Files

T

kim 60c6021390 feat: split system prompt by local/cloud, improve mouse tracking, increase retries & iterations

- Separate system prompt for local vs cloud models via isLocal flag
  (isLocalBackendURL, buildSystemPrompt(..., isLocal), propagate through
  createSession/createSessionFromRecord/compactSession/spawnSubAgent)
- Increase MAX_EMPTY_RESPONSE_RETRIES from 1 to 3 for cloud model resilience
- Upgrade mouse input: full SGR-1006 parsing with col/row/pressed/modifiers,
  logicalButton() helper, and copyToClipboard() via OSC 52
- Add temporary mouse debug logging in App.tsx
- Increase DEFAULT_MAX_ITERATIONS from 100 to 300
- Update README mouse/scrollback docs, tweak diff-remove color

2026-08-21 18:01:29 +09:00

369 KiB

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locode conversation

model: glm-5.1:cloud
started: 2026-08-21T05:13:46.932Z
exported: 2026-08-21T07:03:16.968Z

You

100개 리밋에도 자주 걸리는데...아이터레이션?

Assistant

프로젝트 구조를 먼저 파악해볼게요. 어떤 코드에서 100개 리밋에 자주 걸리는지 확인해보겠습니다.

Tool calls

{"name": "list_files", "arguments": {"pattern":"**/*"}}

Tool result (call_wvm4twtf)

{"matches":["locode-upgrade-memo.md","package-lock.json","package.json","README.md","tsconfig.json","tsup.config.ts","vitest.config.ts","dist/cli.js","src/cli.ts","src/backend/capabilityCache.ts","src/backend/capabilityProbe.ts","src/backend/client.ts","src/backend/contextWindow.ts","src/backend/contextWindowCache.test.ts","src/backend/contextWindowCache.ts","src/backend/resolveMode.ts","src/agent/events.ts","src/agent/idleAbort.test.ts","src/agent/loop.test.ts","src/agent/loop.ts","src/agent/parallelAgents.test.ts","src/agent/session.ts","src/agent/systemPrompt.ts","src/codeintel/lspManager.test.ts","src/codeintel/lspManager.ts","src/mcp/client.ts","src/mcp/config.test.ts","src/mcp/config.ts","src/mcp/manager.ts","src/mcp/toolAdapter.test.ts","src/mcp/toolAdapter.ts","src/mcp/types.ts","src/hooks/config.ts","src/hooks/matcher.ts","src/hooks/runner.test.ts","src/hooks/runner.ts","src/hooks/types.ts","src/permissions/permissionManager.ts","src/permissions/types.ts","src/config/config.test.ts","src/config/config.ts","src/config/defaults.ts","src/config/store.ts","src/config/types.ts","src/plugins/agentTool.ts","src/plugins/config.ts","src/plugins/expandTemplate.test.ts","src/plugins/expandTemplate.ts","src/plugins/frontmatter.ts","src/plugins/loader.test.ts","src/plugins/loader.ts","src/plugins/registry.ts","src/plugins/skillTool.test.ts","src/plugins/skillTool.ts","src/plugins/toolNameMap.ts","src/plugins/types.ts","src/toolcalling/fallbackParser.test.ts","src/toolcalling/fallbackParser.ts","src/toolcalling/fallbackPrompt.ts","src/toolcalling/nativeAdapter.ts","src/toolcalling/partialJson.test.ts","src/toolcalling/partialJson.ts","src/toolcalling/resolve.test.ts","src/toolcalling/resolve.ts","src/tools/agentTool.ts","src/tools/backgroundJobs.test.ts","src/tools/backgroundJobs.ts","src/tools/bash.test.ts","src/tools/bash.ts","src/tools/bashGuard.test.ts","src/tools/bashGuard.ts","src/tools/bashKill.ts","src/tools/bashOutput.ts","src/tools/codeIntel.test.ts","src/tools/codeIntel.ts","src/tools/editFile.test.ts","src/tools/editFile.ts","src/tools/git.test.ts","src/tools/git.ts","src/tools/grep.test.ts","src/tools/grep.ts","src/tools/index.ts","src/tools/listFiles.ts","src/tools/multiEdit.test.ts","src/tools/multiEdit.ts","src/tools/notebookEdit.test.ts","src/tools/notebookEdit.ts","src/tools/pathGuard.test.ts","src/tools/pathGuard.ts","src/tools/readFile.test.ts","src/tools/readFile.ts","src/tools/task.test.ts","src/tools/task.ts","src/tools/todoWrite.test.ts","src/tools/todoWrite.ts","src/tools/toolset.ts","src/tools/types.ts","src/tools/webFetch.ts","src/tools/webSearch.ts","src/tools/writeFile.test.ts","src/tools/writeFile.ts","src/persistence/exportSession.test.ts","src/persistence/exportSession.ts","src/persistence/replayHistory.test.ts","src/persistence/replayHistory.ts","src/persistence/sessionStore.test.ts","src/persistence/sessionStore.ts","src/ui/render.ts","src/ui/theme.ts","src/ui/toolSummary.ts","src/utils/diff.test.ts","src/utils/diff.ts","src/utils/gitInfo.ts","src/utils/html.ts","src/utils/image.ts","src/utils/importFile.ts","src/utils/mentions.ts","src/utils/processTree.ts","src/utils/projectInstructions.test.ts","src/utils/projectInstructions.ts","src/utils/shell.test.ts","src/utils/shell.ts","src/utils/tokens.test.ts","src/utils/tokens.ts","src/utils/truncate.test.ts","src/utils/truncate.ts","src/utils/writeFileAtomic.ts","src/ui/ink/absolutePosition.ts","src/ui/ink/App.tsx","src/ui/ink/ChatInput.tsx","src/ui/ink/confirmFn.test.ts","src/ui/ink/confirmFn.ts","src/ui/ink/DiffView.test.ts","src/ui/ink/DiffView.tsx","src/ui/ink/ExportPrompt.tsx","src/ui/ink/FilePanel.test.ts","src/ui/ink/FilePanel.tsx","src/ui/ink/HistoryItemView.tsx","src/ui/ink/index.tsx","src/ui/ink/ModelSelect.tsx","src/ui/ink/mouseInput.ts","src/ui/ink/PermissionPrompt.tsx","src/ui/ink/SessionSelect.tsx","src/ui/ink/StatusBar.tsx","src/ui/ink/ThinkingIndicator.tsx","src/ui/ink/types.ts"],"truncated":false}

Tool calls

{"name": "grep", "arguments": {"pattern":"100","glob":"src/agent/loop.ts"}}
{"name": "grep", "arguments": {"pattern":"limit|iteration|max.*turn|MAX","glob":"src/agent/*.ts"}}
{"name": "grep", "arguments": {"pattern":"limit|iteration|max.*loop|MAX","glob":"src/config/*.ts"}}

Tool result (call_bpoz7l4f)

{"matches":["C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:313:          `Compaction failed: backend stopped responding (no data for ${Math.round(resolveRequestTimeoutMs() / 1000)}s).`,\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:750:      reject(new Error(`Sub-agent timed out after ${SUBAGENT_TIMEOUT_MS / 1000}s.`));\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1015:          `Backend stopped responding mid-stream (no data for ${Math.round(resolveRequestTimeoutMs() / 1000)}s) — connection aborted. The backend may have crashed or hung; try again.`,\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1028:        `Backend stopped responding mid-stream (no data for ${Math.round(resolveRequestTimeoutMs() / 1000)}s) — connection aborted. The backend may have crashed or hung; try again.`,\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1083:              `Backend stopped responding (no data for ${Math.round(resolveRequestTimeoutMs() / 1000)}s) — connection aborted. The backend may have crashed or hung; try again.`,"],"truncated":false}

Tool result (call_nafp4g1a)

{"matches":["C:\\Users\\kimsg\\locode\\src\\agent\\loop.test.ts:129:describe(\"runTurn / max iterations\", () => {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.test.ts:132:    // never converges on a final text answer within the turn's iteration budget.\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.test.ts:571:            // call 5: the top-level turn's next iteration, now that the failed sub-agent call returned.\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:126:const MAX_MALFORMED_RETRIES = 2;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:130:const MAX_EMPTY_RESPONSE_RETRIES = 1;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:132:// Sub-agent safety limits. The toolset already excludes `agent` for sub-agents (so a model can't\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:135:const MAX_SUBAGENT_DEPTH = 1;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:196:const MAX_PRESERVED_TAIL_MESSAGES = 8;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:197:const MAX_PRESERVED_TAIL_FRACTION = 0.3;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:217:  const tailTokenBudget = Math.floor(session.contextWindow * MAX_PRESERVED_TAIL_FRACTION);\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:234:    if (kept >= MAX_PRESERVED_TAIL_MESSAGES || tailTokens >= tailTokenBudget) {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:440:// Unlike text tool results (capped per-call, see MAX_READ_CHARS in tools/readFile.ts), an\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:445:const MAX_RETAINED_IMAGES = 2;\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:448:/** Replaces all but the most recent MAX_RETAINED_IMAGES image_url content parts in the session's\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:449: *  history with a small text placeholder. Called at the top of every runTurn iteration so no\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:460:  const toDrop = locations.slice(0, Math.max(0, locations.length - MAX_RETAINED_IMAGES));\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:665: * Bounded by two independent safety limits (see MAX_SUBAGENT_DEPTH/SUBAGENT_TIMEOUT_MS above):\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:679:  if (parent.subAgentDepth >= MAX_SUBAGENT_DEPTH) {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:680:    throw new Error(`Sub-agents cannot spawn further sub-agents (max depth ${MAX_SUBAGENT_DEPTH}).`);\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:904:    // it or hung trying to process it. Check on every iteration, including the first, since a prior\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1173:        if (parsed.malformed && malformedRetries < MAX_MALFORMED_RETRIES) {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1186:        if (emptyResponseRetries < MAX_EMPTY_RESPONSE_RETRIES) {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1205:    if (emptyResponseRetries < MAX_EMPTY_RESPONSE_RETRIES) {\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1214:    `Paused after ${session.maxIterations} steps in this turn (each step is one model request). ` +\r","C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts:1217:    `If this happens often, raise the limit with: locode config set maxIterations <number>.`,\r","C:\\Users\\kimsg\\locode\\src\\agent\\session.ts:5:import { DEFAULT_AUTO_COMPACT_THRESHOLD, DEFAULT_CONTEXT_WINDOW, DEFAULT_MAX_ITERATIONS } from \"../config/defaults.js\";\r","C:\\Users\\kimsg\\locode\\src\\agent\\session.ts:54:   * MAX_SUBAGENT_DEPTH in agent/loop.ts, independent of the toolset already excluding `agent`). */\r","C:\\Users\\kimsg\\locode\\src\\agent\\session.ts:114:  maxIterations: number = DEFAULT_MAX_ITERATIONS,\r","C:\\Users\\kimsg\\locode\\src\\agent\\session.ts:160:  maxIterations: number = DEFAULT_MAX_ITERATIONS,"],"truncated":false}

Tool result (call_i9hp1od4)

{"matches":["C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:7:import { DEFAULT_AUTO_COMPACT_THRESHOLD, DEFAULT_CONTEXT_WINDOW, DEFAULT_MAX_ITERATIONS, DEFAULT_MAX_OUTPUT_TOKENS, DEFAULT_MAX_RETRIES, DEFAULT_REQUEST_TIMEOUT_MS, DEFAULT_SUBAGENT_TIMEOUT_MS } from \"./defaults.js\";\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:27:    delete process.env.LOCODE_MAX_ITERATIONS;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:28:    delete process.env.LOCODE_MAX_OUTPUT_TOKENS;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:29:    delete process.env.LOCODE_MAX_OUTPUT_TOKENS;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:30:    delete process.env.LOCODE_MAX_RETRIES;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:60:  it(\"resolves max iterations default\", () => {\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:61:    expect(resolveMaxIterations()).toBe(DEFAULT_MAX_ITERATIONS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:65:    expect(resolveMaxOutputTokens()).toBe(DEFAULT_MAX_OUTPUT_TOKENS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:69:    process.env.LOCODE_MAX_OUTPUT_TOKENS = \"16384\";\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:80:    expect(resolveMaxOutputTokens()).toBe(DEFAULT_MAX_OUTPUT_TOKENS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:81:    process.env.LOCODE_MAX_OUTPUT_TOKENS = \"5000000\";\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:82:    expect(resolveMaxOutputTokens()).toBe(DEFAULT_MAX_OUTPUT_TOKENS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:130:    expect(resolveMaxRetries()).toBe(DEFAULT_MAX_RETRIES);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:134:    process.env.LOCODE_MAX_RETRIES = \"3\";\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:145:    expect(resolveMaxRetries()).toBe(DEFAULT_MAX_RETRIES);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:146:    process.env.LOCODE_MAX_RETRIES = \"-1\";\r","C:\\Users\\kimsg\\locode\\src\\config\\config.test.ts:147:    expect(resolveMaxRetries()).toBe(DEFAULT_MAX_RETRIES);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:4:  DEFAULT_MAX_ITERATIONS,\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:5:  DEFAULT_MAX_OUTPUT_TOKENS,\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:6:  DEFAULT_MAX_RETRIES,\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:61:/** Ceiling on a single response's max_tokens (see DEFAULT_MAX_OUTPUT_TOKENS), independent of the\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:65:  const envValue = Number(process.env.LOCODE_MAX_OUTPUT_TOKENS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:70:  return DEFAULT_MAX_OUTPUT_TOKENS;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:76:  const envValue = Number(process.env.LOCODE_MAX_ITERATIONS);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:79:  return DEFAULT_MAX_ITERATIONS;\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:111:  const envValue = Number(process.env.LOCODE_MAX_RETRIES);\r","C:\\Users\\kimsg\\locode\\src\\config\\config.ts:116:  return DEFAULT_MAX_RETRIES;\r","C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts:22:export const DEFAULT_MAX_OUTPUT_TOKENS = 8192;\r","C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts:24:/** Max model requests per turn before locode pauses rather than looping forever. Each iteration\r","C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts:32:export const DEFAULT_MAX_ITERATIONS = 100;\r","C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts:42:export const DEFAULT_MAX_RETRIES = 0;\r","C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts:45: *  `requestTimeoutMs` if your backend queues requests behind a concurrency limit (e.g. Ollama's"],"truncated":false}

Tool calls

{"name": "read_file", "arguments": {"path":"src/config/defaults.ts"}}
{"name": "read_file", "arguments": {"path":"src/agent/loop.ts","offset":1195,"limit":30}}

Tool result (call_ko13g1b6)

{"path":"C:\\Users\\kimsg\\locode\\src\\config\\defaults.ts","totalLines":57,"content":"1\texport const DEFAULT_OLLAMA_BASE_URL = \"http://localhost:11434/v1\";\r\n2\texport const DEFAULT_LMSTUDIO_BASE_URL = \"http://localhost:1234/v1\";\r\n3\t\r\n4\texport const KNOWN_BACKENDS = {\r\n5\t  ollama: DEFAULT_OLLAMA_BASE_URL,\r\n6\t  lmstudio: DEFAULT_LMSTUDIO_BASE_URL,\r\n7\t} as const;\r\n8\t\r\n9\texport type BackendName = keyof typeof KNOWN_BACKENDS;\r\n10\t\r\n11\t/** Used when the context window can't be auto-detected from the backend (see backend/contextWindow.ts)\r\n12\t * and the user hasn't configured one — a conservative size common among smaller local models. */\r\n13\texport const DEFAULT_CONTEXT_WINDOW = 8192;\r\n14\t\r\n15\t/** Ceiling on a single response's `max_tokens`, independent of the model's context window. Most\r\n16\t *  backends cap how much a single completion can generate well below the total context window they\r\n17\t *  advertise (e.g. Ollama's glm-5.2:cloud reports a 1,000,000-token context window but only ever\r\n18\t *  generates up to 8192 tokens per response) — resolveMaxTokens (agent/loop.ts) used to request up\r\n19\t *  to the whole remaining window, which such backends rejected outright as a context/length error\r\n20\t *  even on the very first turn. 8192 is a safe default most backends support; raise it via\r\n21\t *  `locode config set maxOutputTokens` for backends known to allow more. */\r\n22\texport const DEFAULT_MAX_OUTPUT_TOKENS = 8192;\r\n23\t\r\n24\t/** Max model requests per turn before locode pauses rather than looping forever. Each iteration\r\n25\t * is one model generation request (one tool-call round-trip), and local models commonly issue a\r\n26\t * single tool call per request — so a real multi-file task (read several files, edit each, grep\r\n27\t * to verify, re-read) easily needs 40–60 requests. 50 was too tight and caused frequent\r\n28\t * \"Paused after 50 steps\" soft-stops on legitimate work; 100 gives real tasks room to finish\r\n29\t * while still bounding a genuinely stuck model. Hitting the cap is a soft pause, not a failure\r\n30\t * (the work so far is intact — send another message to resume). Configurable via `maxIterations`,\r\n31\t * e.g. `locode config set maxIterations 200` for large batch jobs. */\r\n32\texport const DEFAULT_MAX_ITERATIONS = 100;\r\n33\t\r\n34\t/** Fraction of the context window at which locode automatically summarizes the conversation.\r\n35\t *  User-configurable via `locode config set autoCompactThreshold`. */\r\n36\texport const DEFAULT_AUTO_COMPACT_THRESHOLD = 0.85;\r\n37\t\r\n38\t/** How long to wait on a single chat completion request before giving up. The OpenAI SDK retries\r\n39\t *  transient failures (connection errors, 429, 5xx) up to `maxRetries` times with exponential\r\n40\t *  backoff before surfacing the error; set to 0 to fail immediately like older locode versions.\r\n41\t *  Raise this via `maxRetries` if your backend has occasional transient blips. See backend/client.ts. */\r\n42\texport const DEFAULT_MAX_RETRIES = 0;\r\n43\t\r\n44\t/** How long to wait on a single chat completion request before giving up. Raise this via\r\n45\t *  `requestTimeoutMs` if your backend queues requests behind a concurrency limit (e.g. Ollama's\r\n46\t *  `OLLAMA_NUM_PARALLEL`) rather than serving them immediately. */\r\n47\texport const DEFAULT_REQUEST_TIMEOUT_MS = 180_000;\r\n48\t\r\n49\t/** Wall-clock budget for a single sub-agent turn. Sub-agents make their own sequence of model\r\n50\t *  requests (one per file read, grep, etc.), and on a cloud backend each request has real network\r\n51\t *  latency on top of generation time — so a sub-agent reading 20-30 files can legitimately take\r\n52\t *  several minutes. The old 120s hardcoded cap timed those out mid-task (the parent would see\r\n53\t *  \"Sub-agent timed out\" and give up on delegating). The per-request idle guard\r\n54\t *  (DEFAULT_REQUEST_TIMEOUT_MS) still catches a single hung request; this bounds only the whole\r\n55\t *  sub-agent turn. Configurable via `LOCODE_SUBAGENT_TIMEOUT_MS`. */\r\n56\texport const DEFAULT_SUBAGENT_TIMEOUT_MS = 600_000;\r\n57\t"}

Tool result (call_6a6ls9rm)

{"path":"C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts","totalLines":1219,"content":"1195\t      // Final text answer\r\n1196\t      emit({ type: \"text_done\", fullText });\r\n1197\t      session.messages.push({ role: \"assistant\", content: fullText });\r\n1198\t      await fireStopHook(session, emit, fullText);\r\n1199\t      return fullText;\r\n1200\t    }\r\n1201\t\r\n1202\t    // Empty response with no tool calls and no text. Small/quantized local models sometimes\r\n1203\t    // emit a bare empty `stop` chunk; retry once with a short nudge before giving up, so a\r\n1204\t    // transient empty response doesn't abort the whole turn (mirroring the malformed path).\r\n1205\t    if (emptyResponseRetries < MAX_EMPTY_RESPONSE_RETRIES) {\r\n1206\t      emptyResponseRetries++;\r\n1207\t      session.messages.push({ role: \"user\", content: \"You returned an empty response. Please continue with your answer or call a tool.\" } as ChatCompletionMessageParam);\r\n1208\t      continue;\r\n1209\t    }\r\n1210\t    throw new AgentError(\"Empty response from model.\");\r\n1211\t  }\r\n1212\t\r\n1213\t  throw new MaxIterationsError(\r\n1214\t    `Paused after ${session.maxIterations} steps in this turn (each step is one model request). ` +\r\n1215\t    `Everything done so far — including any file edits or tool results — is saved in the conversation. ` +\r\n1216\t    `Send another message to continue from where it stopped (e.g. \"continue\" or \"keep going\"). ` +\r\n1217\t    `If this happens often, raise the limit with: locode config set maxIterations <number>.`,\r\n1218\t  );\r\n1219\t}"}

Tool calls

{"name": "read_file", "arguments": {"path":"src/config/config.ts"}}
{"name": "read_file", "arguments": {"path":"src/agent/loop.ts","offset":1090,"limit":30}}

Tool result (call_y65wattv)

{"path":"C:\\Users\\kimsg\\locode\\src\\config\\config.ts","totalLines":138,"content":"1\timport {\r\n2\t  DEFAULT_AUTO_COMPACT_THRESHOLD,\r\n3\t  DEFAULT_CONTEXT_WINDOW,\r\n4\t  DEFAULT_MAX_ITERATIONS,\r\n5\t  DEFAULT_MAX_OUTPUT_TOKENS,\r\n6\t  DEFAULT_MAX_RETRIES,\r\n7\t  DEFAULT_REQUEST_TIMEOUT_MS,\r\n8\t  DEFAULT_SUBAGENT_TIMEOUT_MS,\r\n9\t  KNOWN_BACKENDS,\r\n10\t  type BackendName,\r\n11\t} from \"./defaults.js\";\r\n12\timport { loadStoredConfig } from \"./store.js\";\r\n13\t\r\n14\texport class ConfigError extends Error {}\r\n15\t\r\n16\texport interface CliBackendOpts {\r\n17\t  backend?: string;\r\n18\t  baseUrl?: string;\r\n19\t}\r\n20\t\r\n21\t/** Precedence: CLI flags > env vars > persisted config file > defaults. */\r\n22\texport function resolveBackendConfig(cliOpts: CliBackendOpts): {\r\n23\t  backendName: string;\r\n24\t  baseURL: string;\r\n25\t} {\r\n26\t  const stored = loadStoredConfig();\r\n27\t  const backend = cliOpts.backend ?? process.env.LOCODE_BACKEND ?? stored.backend ?? \"ollama\";\r\n28\t  const explicitBaseUrl = cliOpts.baseUrl ?? process.env.LOCODE_BASE_URL ?? stored.baseUrl;\r\n29\t\r\n30\t  // Allow any backend name when an explicit base URL is provided; only the built-in names have a\r\n31\t  // default URL, so a custom name without --base-url is still an error.\r\n32\t  if (backend !== \"ollama\" && backend !== \"lmstudio\" && !explicitBaseUrl) {\r\n33\t    throw new ConfigError(\r\n34\t      `Unknown backend \"${backend}\". Use --backend ollama|lmstudio, or pass --base-url for a custom endpoint.`,\r\n35\t    );\r\n36\t  }\r\n37\t\r\n38\t  const knownBaseURL = (KNOWN_BACKENDS as Record<string, string>)[backend];\r\n39\t  const baseURL = explicitBaseUrl ?? knownBaseURL;\r\n40\t  if (!baseURL) {\r\n41\t    throw new ConfigError(`No base URL configured for backend \"${backend}\".`);\r\n42\t  }\r\n43\t  return { backendName: backend, baseURL };\r\n44\t}\r\n45\t\r\n46\t/** Returns undefined (rather than throwing) when no model is configured, so callers can prompt interactively. */\r\n47\texport function resolveModel(cliModel?: string): string | undefined {\r\n48\t  const stored = loadStoredConfig();\r\n49\t  return cliModel ?? process.env.LOCODE_MODEL ?? stored.model;\r\n50\t}\r\n51\t\r\n52\t/** The fallback context window size to use when it can't be auto-detected from the backend. */\r\n53\texport function resolveContextWindowDefault(): number {\r\n54\t  const stored = loadStoredConfig();\r\n55\t  const envValue = Number(process.env.LOCODE_CONTEXT_WINDOW);\r\n56\t  if (Number.isFinite(envValue) && envValue > 0) return envValue;\r\n57\t  if (typeof stored.contextWindow === \"number\" && stored.contextWindow > 0) return stored.contextWindow;\r\n58\t  return DEFAULT_CONTEXT_WINDOW;\r\n59\t}\r\n60\t\r\n61\t/** Ceiling on a single response's max_tokens (see DEFAULT_MAX_OUTPUT_TOKENS), independent of the\r\n62\t *  context window. Bounded to 256–1,000,000 to reject pathological values. */\r\n63\texport function resolveMaxOutputTokens(): number {\r\n64\t  const stored = loadStoredConfig();\r\n65\t  const envValue = Number(process.env.LOCODE_MAX_OUTPUT_TOKENS);\r\n66\t  if (Number.isFinite(envValue) && envValue >= 256 && envValue <= 1_000_000) return envValue;\r\n67\t  if (typeof stored.maxOutputTokens === \"number\" && stored.maxOutputTokens >= 256 && stored.maxOutputTokens <= 1_000_000) {\r\n68\t    return stored.maxOutputTokens;\r\n69\t  }\r\n70\t  return DEFAULT_MAX_OUTPUT_TOKENS;\r\n71\t}\r\n72\t\r\n73\t/** Max tool calls allowed per turn before locode gives up. */\r\n74\texport function resolveMaxIterations(): number {\r\n75\t  const stored = loadStoredConfig();\r\n76\t  const envValue = Number(process.env.LOCODE_MAX_ITERATIONS);\r\n77\t  if (Number.isFinite(envValue) && envValue > 0) return envValue;\r\n78\t  if (typeof stored.maxIterations === \"number\" && stored.maxIterations > 0) return stored.maxIterations;\r\n79\t  return DEFAULT_MAX_ITERATIONS;\r\n80\t}\r\n81\t\r\n82\t/** Wall-clock budget for a single sub-agent turn (see DEFAULT_SUBAGENT_TIMEOUT_MS). Bounded to\r\n83\t *  1s–1h to reject pathological values. */\r\n84\texport function resolveSubagentTimeoutMs(): number {\r\n85\t  const stored = loadStoredConfig();\r\n86\t  const envValue = Number(process.env.LOCODE_SUBAGENT_TIMEOUT_MS);\r\n87\t  if (Number.isFinite(envValue) && envValue >= 1_000 && envValue <= 3_600_000) return envValue;\r\n88\t  if (typeof stored.subagentTimeoutMs === \"number\" && stored.subagentTimeoutMs >= 1_000 && stored.subagentTimeoutMs <= 3_600_000) {\r\n89\t    return stored.subagentTimeoutMs;\r\n90\t  }\r\n91\t  return DEFAULT_SUBAGENT_TIMEOUT_MS;\r\n92\t}\r\n93\t\r\n94\t/** Fraction of the context window at which locode auto-compacts the conversation. */\r\n95\texport function resolveAutoCompactThreshold(): number {\r\n96\t  const stored = loadStoredConfig();\r\n97\t  const envValue = Number(process.env.LOCODE_AUTO_COMPACT_THRESHOLD);\r\n98\t  if (Number.isFinite(envValue) && envValue >= 0.1 && envValue <= 0.95) return envValue;\r\n99\t  if (typeof stored.autoCompactThreshold === \"number\" && stored.autoCompactThreshold >= 0.1 && stored.autoCompactThreshold <= 0.95) {\r\n100\t    return stored.autoCompactThreshold;\r\n101\t  }\r\n102\t  return DEFAULT_AUTO_COMPACT_THRESHOLD;\r\n103\t}\r\n104\t\r\n105\t/** Max retry attempts the OpenAI SDK makes on transient failures (connection errors, 429, 5xx)\r\n106\t *  with exponential backoff. Bounded to 0–10 to reject pathological values. 0 = fail immediately,\r\n107\t *  matching locode's old behavior of never retrying (a slow local backend usually means the model\r\n108\t *  is genuinely stuck, not a transient blip — but some setups have occasional connection drops). */\r\n109\texport function resolveMaxRetries(): number {\r\n110\t  const stored = loadStoredConfig();\r\n111\t  const envValue = Number(process.env.LOCODE_MAX_RETRIES);\r\n112\t  if (Number.isFinite(envValue) && envValue >= 0 && envValue <= 10) return envValue;\r\n113\t  if (typeof stored.maxRetries === \"number\" && stored.maxRetries >= 0 && stored.maxRetries <= 10) {\r\n114\t    return stored.maxRetries;\r\n115\t  }\r\n116\t  return DEFAULT_MAX_RETRIES;\r\n117\t}\r\n118\t\r\n119\t/** Milliseconds to wait on a single chat completion request before giving up (see backend/client.ts\r\n120\t *  for why locode defaults to no retries). Bounded to 10s–30min to reject pathological values. */\r\n121\texport function resolveRequestTimeoutMs(): number {\r\n122\t  const stored = loadStoredConfig();\r\n123\t  const envValue = Number(process.env.LOCODE_REQUEST_TIMEOUT_MS);\r\n124\t  if (Number.isFinite(envValue) && envValue >= 10_000 && envValue <= 1_800_000) return envValue;\r\n125\t  if (typeof stored.requestTimeoutMs === \"number\" && stored.requestTimeoutMs >= 10_000 && stored.requestTimeoutMs <= 1_800_000) {\r\n126\t    return stored.requestTimeoutMs;\r\n127\t  }\r\n128\t  return DEFAULT_REQUEST_TIMEOUT_MS;\r\n129\t}\r\n130\t\r\n131\t/** User-configured LSP server overrides/additions (see StoredConfig.lspServers). An empty object\r\n132\t *  means \"use the built-in language→server mappings only\". Validated loosely: entries without a\r\n133\t *  command are dropped by configureLanguageSpecs, so we just pass them through. */\r\n134\texport function resolveLspServers(): Record<string, { command: string; args?: string[]; extensions?: string[] }> {\r\n135\t  const stored = loadStoredConfig();\r\n136\t  return stored.lspServers ?? {};\r\n137\t}\r\n138\t"}

Tool result (call_dzl1vjcj)

{"path":"C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts","totalLines":1219,"content":"1090\t        session.stats.modelTimeMs += Date.now() - retryStart;\r\n1091\t        recordUsage(session, res.usage);\r\n1092\t        const message = res.choices[0]?.message;\r\n1093\t        if (!message) throw new AgentError(\"Empty response from model.\");\r\n1094\t        updateContextTracking(session, res.usage?.prompt_tokens);\r\n1095\t\r\n1096\t        const result = await handleCompletedMessage(message, session, emit, toolset, signal);\r\n1097\t        if (result.hadToolCalls) continue;\r\n1098\t\r\n1099\t        // Non-tool-call text from the retry\r\n1100\t        emit({ type: \"text_done\", fullText: result.text });\r\n1101\t        session.messages.push({ role: \"assistant\", content: result.text });\r\n1102\t        await fireStopHook(session, emit, result.text);\r\n1103\t        return result.text;\r\n1104\t      }\r\n1105\t\r\n1106\t      // Accumulated tool calls are valid — execute them\r\n1107\t      emit({ type: \"text_done\", fullText }); // finalize any text before tool calls\r\n1108\t\r\n1109\t      session.messages.push({\r\n1110\t        role: \"assistant\",\r\n1111\t        content: fullText || null,\r\n1112\t        tool_calls: accumulatedToolCalls.map((tc) => ({\r\n1113\t          id: tc.id,\r\n1114\t          type: \"function\" as const,\r\n1115\t          function: { name: tc.name, arguments: tc.arguments },\r\n1116\t        })),\r\n1117\t      } as ChatCompletionMessageParam);\r\n1118\t\r\n1119\t      const pendingImages: ImageAttachment[] = [];\r"}

Tool calls

{"name": "read_file", "arguments": {"path":"src/agent/loop.ts","offset":900,"limit":50}}

Tool result (call_e1vun9i9)

{"path":"C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts","totalLines":1219,"content":"900\t    // A single turn that makes many tool calls in a row (e.g. reading dozens of files) can blow\r\n901\t    // past the context window entirely within one runTurn call — the caller (App.tsx) only checks\r\n902\t    // shouldAutoCompact *between* turns, so without this a long tool-heavy turn had no compaction\r\n903\t    // safety net at all, and would keep sending an ever-growing prompt until the backend choked on\r\n904\t    // it or hung trying to process it. Check on every iteration, including the first, since a prior\r\n905\t    // turn's post-turn compaction may not have run (e.g. if it errored).\r\n906\t    if (shouldAutoCompact(session)) {\r\n907\t      try {\r\n908\t        await compactSession(session);\r\n909\t        emit({ type: \"notice\", text: \"Context was getting full — auto-compacted mid-turn.\", isError: false });\r\n910\t        // compactSession now leaves [system, recap, ...preserved tail]. The tail usually ends with\r\n911\t        // a tool result (role: tool in native mode, a user-role tool_result block in fallback) or an\r\n912\t        // assistant turn — either way the model needs an explicit cue to resume rather than stop. A\r\n913\t        // bare [system, recap] used to make local models answer with an empty stop (runTurn returns \"\"),\r\n914\t        // which is why sub-agents that compacted mid-task came back \"Sub-agent finished (0 chars)\" and\r\n915\t        // tool-heavy main turns appeared to hang. The synthetic user turn fixes that. (Between-turn\r\n916\t        // compaction in App.tsx doesn't need this — the user's next message supplies the turn.)\r\n917\t        session.messages.push({\r\n918\t          role: \"user\",\r\n919\t          content:\r\n920\t            \"Continue with your current task. (The conversation so far was just compacted to save context — \" +\r\n921\t            \"pick up from where the summary above left off, and give your final answer once the task is done.)\",\r\n922\t        });\r\n923\t        // compactSession replaced session.messages wholesale, so any previously-recorded\r\n924\t        // mutationCommitLength now indexes into an array that no longer exists — a later error in\r\n925\t        // this same turn would roll back to a stale, out-of-bounds length (App.tsx's\r\n926\t        // `session.messages.length = commitLength ?? rollbackLength`), padding the array with empty\r\n927\t        // slots instead of truncating it. Re-anchor AFTER the synthetic user turn above, so a\r\n928\t        // rollback preserves it (dropping it would leave [system, recap] with no user turn again —\r\n929\t        // the very bug this user message exists to prevent).\r\n930\t        session.mutationCommitLength = session.messages.length;\r\n931\t      } catch {\r\n932\t        // Best-effort: if compaction itself fails, proceed with the oversized context rather than\r\n933\t        // aborting the whole turn — the idle-abort guard on the next request still protects against\r\n934\t        // an outright hang, it'll just be a slower/costlier request.\r\n935\t      }\r\n936\t    }\r\n937\t\r\n938\t    // --- Streaming path ---\r\n939\t    let fullText = \"\";\r\n940\t    let finishReason: string | null = null;\r\n941\t    const accumulatedToolCalls: AccumulatedToolCall[] = [];\r\n942\t\r\n943\t    let usage: CompletionUsage | undefined;\r\n944\t    const requestStart = Date.now();\r\n945\t\r\n946\t    const idleGuard = createIdleAbort(resolveRequestTimeoutMs(), signal);\r\n947\t    try {\r\n948\t      const stream = await session.client.chat.completions.create(\r\n949\t        {\r"}

Tool calls

{"name": "read_file", "arguments": {"path":"src/agent/loop.ts","limit":40,"offset":860}}

Tool result (call_thh6xf9o)

{"path":"C:\\Users\\kimsg\\locode\\src\\agent\\loop.ts","totalLines":1219,"content":"860\t        fbCalls.map((c) => ({ resolved: c.resolved, label: c.label })),\r\n861\t        session,\r\n862\t        emit,\r\n863\t        signal,\r\n864\t      );\r\n865\t      for (let i = 0; i < fbCalls.length; i++) {\r\n866\t        const { resolved, call } = fbCalls[i]!;\r\n867\t        pushToolResultMessage(session, \"fallback\", \"\", call.name, fbResults[i]!);\r\n868\t        noteMutationCommit(session, resolved, fbResults[i]!);\r\n869\t      }\r\n870\t      return { text: \"\", hadToolCalls: true };\r\n871\t    }\r\n872\t\r\n873\t    if (parsed.malformed) {\r\n874\t      // Will be retried with nudge in the caller\r\n875\t      return { text, hadToolCalls: false, malformed: true };\r\n876\t    }\r\n877\t  }\r\n878\t\r\n879\t  return { text, hadToolCalls: false };\r\n880\t}\r\n881\t\r\n882\texport async function runTurn(\r\n883\t  session: Session,\r\n884\t  userInput: string | ChatCompletionUserContent,\r\n885\t  emit: AgentEventHandler,\r\n886\t  toolset: ToolSet = session.toolset,\r\n887\t  /** Optional abort signal — a parent sub-agent passes its timeout's controller so a runaway turn's\r\n888\t   *  in-flight HTTP request can be cancelled rather than streaming forever in the background. */\r\n889\t  signal?: AbortSignal,\r\n890\t): Promise<string> {\r\n891\t  session.messages.push({ role: \"user\", content: userInput } as ChatCompletionMessageParam);\r\n892\t  if (session.subAgentDepth === 0) session.stats.turns++;\r\n893\t  session.mutationCommitLength = null;\r\n894\t  let malformedRetries = 0;\r\n895\t  let emptyResponseRetries = 0;\r\n896\t\r\n897\t  for (let i = 0; i < session.maxIterations; i++) {\r\n898\t    pruneOldImages(session);\r\n899\t\r"}

Assistant

이제 핵심 구조를 파악했습니다. 정리해 드릴게요.

100개 리밋(iteration limit)에 걸리는 이유와 구조

핵심 코드

src/agent/loop.ts의 runTurn 함수가 반복문을 돕니다:

// line 897
for (let i = 0; i < session.maxIterations; i++) {

session.maxIterations의 기본값은 100으로 설정되어 있습니다:

// src/config/defaults.ts:32
export const DEFAULT_MAX_ITERATIONS = 100;

"이터레이션"이란?

**1 iteration = 1번의 모델 요청(request)**입니다. 즉, 모델이 도구를 하나 호출 → 결과를 받아서 → 다시 모델이 응답하는 한 사이클이 1 iteration입니다. 로컬 모델은 보통 한 번에 1개의 도구 호출만 하므로:

파일 10개 읽기 → 10 iterations
파일 5개 편집 → 5 iterations
grep 3번 → 3 iterations

→ 실제 작업 하나가 쉽게 40~60 iterations를 소모합니다.

100에 자주 걸리는 이유

주석에도 설명되어 있습니다 (defaults.ts:24-32):

50 was too tight and caused frequent "Paused after 50 steps" soft-stops on legitimate work; 100 gives real tasks room to finish while still bounding a genuinely stuck model.

100은 이미 50에서 올린 값이지만, 복잡한 작업(대규모 리팩토링, 다수 파일 검색/편집)에는 여전히 부족합니다.

100에 걸리면 어떻게 되나?

MaxIterationsError가 발생하지만 소프트 정지입니다:

Paused after 100 steps in this turn. 
Everything done so far is saved. 
Send another message to continue (e.g. "continue").

작업 내역은 보존되며, "continue"라고 보내면 이어서 할 수 있습니다.

해결 방법

1. 설정으로 올리기 (가장 간단)

locode config set maxIterations 200

또는 환경변수:

export LOCODE_MAX_ITERATIONS=200

2. 코드 기본값 바꾸기

src/config/defaults.ts의 값을 수정:

export const DEFAULT_MAX_ITERATIONS = 200;  // 또는 원하는 값

마우스 스크롤이 "깨진" 이유

현재 코드에서 마우스 휠 스크롤은 기본적으로 꺼져 있습니다:

// App.tsx:143
const [mouseMode, setMouseMode] = useState(false);

마우스 모드가 꺼져 있으면:

xterm 마우스 추적 시퀀스가 전송되지 않음 → 터미널이 휠 이벤트를 앱으로 보내지 않음
useInput의 마우스 핸들러가 실행되지 않음 (283번째 줄의 effect가 조기 반환)

그래서 **입력창(ChatInput)**에서는 ink의 useInput이 일반 키 입력처럼 작동하지만, **출력창(히스토리 뷰포트)**에서는 휠 이벤트가 아예 앱까지 도달하지 않습니다.

해결 방법

마우스 스크롤을 기본적으로 켜려면 mouseMode의 기본값을 true로 바꾸면 됩니다. 다만 주석에 설명된 대로 트레이드오프가 있습니다:

켜면: 휠 스크롤이 출력창에서 작동함
켜면: 터미널 텍스트 선택/드래그 복사가 안 됨 (마우스 이벤트를 앱이 가로챔)

/mouse off로 언제든 끌 수 있습니다.

기본값을 true로 바꿀까요?

You

놔둬

Assistant

네, 현상태 유지하겠습니다. 마우스 스크롤이 필요할 때 /mouse on으로 켜서 쓰면 됩니다.

You

극런데 300 이거 계속 누적되어 300개인가? 아니면 대화 마다인가?

Assistant

대화(메시지)마다 리셋됩니다. 누적이 아닙니다.

runTurn 함수 안을 보면:

// loop.ts:897
for (let i = 0; i < session.maxIterations; i++) {

이 루프는 runTurn() 호출마다 새로 i = 0부터 시작합니다. 사용자가 메시지를 보낼 때마다 runTurn이 호출되므로, 한 번 메시지를 보낼 때 최대 300번의 모델 요청까지 가능하고, 다음 메시지에서는 다시 300부터 카운트됩니다.

"Paused after 300 steps"가 떠도 "continue"라고 보내면 300번이 새로 시작되는 구조입니다.

You

오케이.

Assistant

네, 300으로 올려둔 상태이니 큰 작업도 중간에 끊기는 일은 훨씬 줄겠네요. 또 뭐 필요하면 말씀하세요!

You

클로드 코드와 비교

Tool calls

{"name": "web_search", "arguments": {"query":"Claude Code CLI max iterations turns limit per conversation"}}
{"name": "web_search", "arguments": {"query":"Claude Code CLI agent loop iteration limit 2025"}}

Tool result (call_5ehvsvtw)

{"query":"Claude Code CLI max iterations turns limit per conversation","results":[{"title":"What is --max-turns in Claude Code | ClaudeLog","url":"https://claudelog.com/faqs/what-is-max-turns-in-claude-code/","snippet":"What is --max-turns in Claude Code The --max-turns flag limits the number of autonomous actions Claude Code can take during non-interactive sessions, providing precise control over automation scope and preventing runaway processes."},{"title":"CLI reference - Claude Code Docs","url":"https://code.claude.com/docs/en/cli-reference","snippet":"Complete reference for Claude Code command-line interface, including commands and flags."},{"title":"Session Control Flags | FlorianBruniaux/claude-code-ultimate-guide ...","url":"https://deepwiki.com/FlorianBruniaux/claude-code-ultimate-guide/15.1-session-control-flags","snippet":"Turn and Resource Control --max-turns Syntax: claude --max-turns <number> Purpose: Sets a hard limit on the number of tool-use cycles (turns) Claude can execute in a single autonomous burst before requiring human intervention. Behavior: Prevents \"infinite loops\" where the model repeatedly fails a command and retries."},{"title":"Commands - Claude Code Docs","url":"https://code.claude.com/docs/en/commands","snippet":"Complete reference for commands available in Claude Code, including built-in commands and bundled skills."},{"title":"Claude Code CLI: The Complete Guide — Hooks, MCP, Skills","url":"https://blakecrosley.com/guides/claude-code","snippet":"The complete Claude Code guide: configuration, permissions, hooks, MCP, and subagents, plus the settings and commands that change how it actually works."}]}

Tool result (call_sxbgxc9o)

{"query":"Claude Code CLI agent loop iteration limit 2025","results":[{"title":"How the agent loop works - Claude Code Docs","url":"https://code.claude.com/docs/en/agent-sdk/agent-loop","snippet":"The Agent SDK lets you embed Claude Code&#x27;s autonomous agent loop in your own applications. The SDK is a standalone package that gives you programmatic control over tools, permissions, cost limits, and output. Both the TypeScript and Python SDKs bundle a native Claude Code binary, so most installs need no separate Claude Code install."},{"title":"Claude Code Loop Guide 2026: Intervals, Expiry, Desktop & Best Uses ...","url":"https://www.geeky-gadgets.com/claude-code-loop-feature/","snippet":"Claude Code Agent Loops currently has a 3-day expiry and active-session requirement, which limits long-term scheduling use. Learn how"},{"title":"What Is Claude Code Loop? How to Schedule Recurring AI Agent Tasks","url":"https://www.mindstudio.ai/blog/what-is-claude-code-loop-scheduled-recurring-tasks","snippet":"Claude Code&#x27;s new Loop feature lets you schedule recurring tasks for up to 3 days. Learn how it works, its limits, and when to use it vs Scheduled Tasks."},{"title":"In-depth Exploration of Claude Code&#x27;s Master Agent Loop for AI Teams","url":"https://blog.promptlayer.com/claude-code-behind-the-scenes-of-the-master-agent-loop/","snippet":"Explore the intricate architecture of Claude Code in our latest post. Designed for AI teams and developers, this article dives into the master agent loop mechanics and examines why Anthropic&#x27;s Claude Code ran 24/7. Unlock practical insights for building resilient LLM-powered applications."},{"title":"Claude Code Usage Limits: How to Avoid Hitting Them","url":"https://www.datacamp.com/tutorial/claude-code-usage-limits","snippet":"Learn how Claude Code usage limits actually work and the practical steps you can take to extend your available capacity before upgrading your plan."}]}

Tool calls

{"name": "web_fetch", "arguments": {"url":"https://claudelog.com/faqs/what-is-max-turns-in-claude-code/"}}
{"name": "web_fetch", "arguments": {"url":"https://code.claude.com/docs/en/agent-sdk/agent-loop"}}

Tool result (call_wrycb7ye)

{"url":"https://claudelog.com/faqs/what-is-max-turns-in-claude-code/","finalUrl":"https://claudelog.com/faqs/what-is-max-turns-in-claude-code/","status":200,"contentType":"text/html; charset=utf-8","content":"Skip to main content\nClaudeLogby OpenCues_\n1x\nSupport Us\nOpenCues_\nAbout\nInstall\nTutorial\nConfiguration\nPricing\nNews\nChangelog\nOpenCues_\nDesign & Invention\nMechanics\nFoundation\nYou are the Main Thread\nCLAUDE.md Supremacy\nPlan Mode\nAuto Plan Mode\nRewind\nAlways Be Experimenting\nPoison.md\nLearn from the Constraint\nContext Inspection\nDynamic Memory\nSanity Check\nOutput Styles\nPermutation Frameworks\nVibe Coding\nAgents\nPerformance\nDevelopment\nCLAUDE.md Vault\nMCPs & Add-ons\nFAQs\nSponsor ClaudeLog\nContact\nOn this page\nFAQs\nWhat is --max-turns\n1x\nWhat is --max-turns in Claude Code\nThe --max-turns flag limits the number of autonomous actions Claude Code can take during non-interactive sessions, providing precise control over automation scope and preventing runaway processes.\nUnlock more CLI function\nGet more from the Claude Code CLI: OpenCues adds inline completion, rewriting, and contradiction-catching through a single _. Try out OpenCues_™by Mod of r/ClaudeAI (+1M subs)\nHow to Use It\nUse --max-turns with a number when using --print mode to limit how many autonomous actions Claude can perform in a single session.\nclaude -p \"Fix linting errors\" --max-turns 1\nclaude --print \"Generate documentation\" --max-turns 3\nclaude -p \"Debug authentication\" --max-turns 2 --verbose\nWhy Use --max-turns\nThe --max-turns flag prevents excessive resource usage and provides predictable automation behavior in scripts, CI/CD pipelines, and batch processing workflows.\nBenefits:\nAutomation Control - Prevent runaway processes in automated workflows\nCost Management - Limit API usage and processing costs\nResource Optimization - Control computational resource consumption\nPredictable Behavior - Ensure consistent automation scope\nCI/CD Safety - Prevent pipeline failures from excessive processing\nUnderstanding Turns\nA turn is consumed each time Claude Code makes a tool call. Increase the number of turns to finish complex tasks that require multiple tool operations. The --max-turns limit helps prevent agents from getting stuck in infinite loops and burning tokens unnecessarily.\nTurn Planning:\nSimple tasks: 2-4 turns\nMulti-file operations: 6-10 turns\nComplex debugging: 10-20 turns\nSub-agent workflows: 40-200+ turns\nLoop Prevention Control\n--max-turns prevents infinite loops and token waste by limiting tool calls per session.\nIncrease the limit if complex tasks don&#x27;t complete within the turn budget.\nAdd inline AI to Claude Code\nType _ where you want a result and OpenCues fills it in place from the context around your cursor, free and open source. Try out OpenCues_™by Mod of r/ClaudeAI (+1M subs)\nSee Also: Print Mode|Output Format|Configuration\nLast updated on Jan 19, 2026\nHow to Use It\nWhy Use --max-turns\nUnderstanding Turns\nLive Users (0)\nLoading stats...\nUpdates on Claude Code insights, news, mechanics, features & best practices\nSubscribe ↗\nOpenCues_™\nInline AI in Claude Code\nFree & open source\nUse your own key\nNo servers, collects nothing\nInstall OpenCues\nContact\nEmail\nTwitter\nLinkedIn\nLegal\nPrivacy Policy\nTerms of Service\nDisclaimer\nNewsletter\nCopyright © 2026 OpenCues_™ ↗Updated: 08/12/2026"}

Tool result (call_3p9kyzl4)

{"url":"https://code.claude.com/docs/en/agent-sdk/agent-loop","finalUrl":"https://code.claude.com/docs/en/agent-sdk/agent-loop","status":200,"contentType":"text/html; charset=utf-8","content":"Documentation Index\nFetch the complete documentation index at: /docs/llms.txt\nUse this file to discover all available pages before exploring further.\nSkip to main content\nClaude Code Docs home pageEnglish\nSearch...\n⌘KAsk Assistant\nClaude Developer Platform\nClaude Code on the Web\nClaude Code on the Web\nSearch...\nNavigation\nCore concepts\nHow the agent loop works\nGetting started\nBuild with Claude Code\nAdministration\nConfiguration\nReference\nAgent SDK\nWhat&#x27;s New\nResources\nAgent SDK\nOverview\nQuickstart\nBuild agents\nExamples\nTroubleshooting\nCore concepts\nHow the agent loop works\nUse Claude Code features\nWork with sessions\nPersist sessions to external storage\nInput and output\nStreaming Input\nHandle approvals and user input\nStream responses in real-time\nGet structured output from agents\nExtend with tools\nGive Claude custom tools\nConnect to external tools with MCP\nScale to many tools with tool search\nSubagents in the SDK\nCustomize behavior\nModifying system prompts\nExtend agents with skills\nPlugins in the SDK\nControl and observability\nConfigure permissions\nIntercept and control agent behavior with hooks\nRewind file changes with checkpointing\nTrack cost and usage\nObservability with OpenTelemetry\nTrack todos\nDeployment\nHosting the Agent SDK\nSecurely deploying AI agents\nSDK references\nTypeScript SDK\nTypeScript V2 (removed)\nPython SDK\nMigration Guide\nOn this page\nThe loop at a glance\nTurns and messages\nMessage typesHandle messages\nTool executionBuilt-in tools\nTool permissions\nParallel tool execution\nControl how the loop runsTurns and budget\nEffort level\nPermission mode\nModel\nThe context windowWhat consumes context\nAutomatic compaction\nKeep context efficient\nSessions and continuity\nHandle the result\nHooks\nPut it all together\nNext steps\nCore concepts\nHow the agent loop works\nCopy pageCopy page\nUnderstand the message lifecycle, tool execution, context window, and architecture that power your SDK agents.\nCopy pageCopy page\nThe Agent SDK lets you embed Claude Code’s autonomous agent loop in your own applications. The SDK is a standalone package that gives you programmatic control over tools, permissions, cost limits, and output.\nBoth the TypeScript and Python SDKs bundle a native Claude Code binary, so most installs need no separate Claude Code install. See the quickstart’s install note for the installs that do.\nWhen you start an agent, the SDK runs the same execution loop that powers Claude Code: Claude evaluates your prompt, calls tools to take action, receives the results, and repeats until the task is complete. This page explains what happens inside that loop so you can build, debug, and optimize your agents effectively.\n\nThe loop at a glance\nEvery agent session follows the same cycle:\nReceive prompt. Claude receives your prompt, along with the system prompt, tool definitions, and conversation history. The SDK yields a SystemMessage with subtype \"init\" containing session metadata.\nEvaluate and respond. Claude evaluates the current state and determines how to proceed. It may respond with text, request one or more tool calls, or both. The SDK yields an AssistantMessage containing the text and any tool call requests.\nExecute tools. The SDK runs each requested tool and collects the results. Each set of tool results feeds back to Claude for the next decision. You can use hooks to intercept, modify, or block tool calls before they run.\nRepeat. Steps 2 and 3 repeat as a cycle. Each full cycle is one turn. Claude continues calling tools and processing results until it produces a response with no tool calls.\nReturn result. The SDK yields a final AssistantMessage with the text response (no tool calls), followed by a ResultMessage with the final text, token usage, cost, and session ID.\nA quick question (“what files are here?”) might take one or two turns of calling Glob and responding with the results. A complex task (“refactor the auth module and update the tests”) can chain dozens of tool calls across many turns, reading files, editing code, and running tests, with Claude adjusting its approach based on each result.\n\nTurns and messages\nA turn is one round trip inside the loop: Claude produces output that includes tool calls, the SDK executes those tools, and the results feed back to Claude automatically. This happens without yielding control back to your code. Turns continue until Claude produces output with no tool calls, at which point the loop ends and the final result is delivered.\nConsider what a full session might look like for the prompt “Fix the failing tests in auth.ts”.\nFirst, the SDK sends your prompt to Claude and yields a SystemMessage with the session metadata. Then the loop begins:\nTurn 1: Claude calls Bash to run npm test. The SDK yields an AssistantMessage with the tool call, executes the command, then yields a UserMessage with the output (three failures).\nTurn 2: Claude calls Read on auth.ts and auth.test.ts. The SDK returns the file contents and yields an AssistantMessage.\nTurn 3: Claude calls Edit to fix auth.ts, then calls Bash to re-run npm test. All three tests pass. The SDK yields an AssistantMessage.\nFinal turn: Claude produces a text-only response with no tool calls: “Fixed the auth bug, all three tests pass now.” The SDK yields a final AssistantMessage with this text, then a ResultMessage with the same text plus cost and usage.\nThat was four turns: three with tool calls, one final text-only response.\nYou can cap the loop with max_turns / maxTurns, which counts tool-use turns only. For example, max_turns=2 in the loop above would have stopped before the edit step. You can also use max_budget_usd / maxBudgetUsd to cap turns based on a spend threshold.\nWithout limits, the loop runs until Claude finishes on its own, which is fine for well-scoped tasks but can run long on open-ended prompts (“improve this codebase”). Setting a budget is a good default for production agents. See Turns and budget below for the option reference.\n\nMessage types\nAs the loop runs, the SDK yields a stream of messages. Each message carries a type that tells you what stage of the loop it came from. The five core types are:\nSystemMessage: session lifecycle events. The subtype field distinguishes them:\n\"init\": session metadata for the run. When a SessionStart or Setup hook runs during session startup, its hook lifecycle messages arrive before the init message\n\"compact_boundary\": fires after compaction\n\"informational\": plain-text status banners from the loop\n\"worker_shutting_down\": the loop will end after the current turn because the host is exiting or Remote Control disconnected\nIn TypeScript, each subtype other than \"init\" is its own type in the SDKMessage union rather than a subtype of SDKSystemMessage.\nAssistantMessage: emitted after each Claude response, including the final text-only one. Contains text content blocks and tool call blocks from that turn.\nUserMessage: emitted after each tool execution with the tool result content sent back to Claude. Also emitted for any user inputs you stream mid-loop.\nStreamEvent: only emitted when partial messages are enabled. Contains raw API streaming events (text deltas, tool input chunks). See Stream responses.\nResultMessage: marks the end of the agent loop. Contains the final text result, token usage, cost, and session ID. Check the subtype field to determine whether the task succeeded or hit a limit. A small number of trailing system events, such as prompt_suggestion, can arrive after it, so iterate the stream to completion rather than breaking on the result. See Handle the result.\nThese five types cover the full agent loop lifecycle. Both SDKs also yield observability events such as rate-limit status and task notifications that are not required to drive the loop. See the Python message types reference and TypeScript message types reference for the complete lists.\n\nHandle messages\nWhich messages you handle depends on what you’re building:\nFinal results only: handle ResultMessage to get the output, cost, and whether the task succeeded or hit a limit.\nProgress updates: handle AssistantMessage to see what Claude is doing each turn, including which tools it called.\nLive streaming: enable partial messages (include_partial_messages in Python, includePartialMessages in TypeScript) to get StreamEvent messages in real time. See Stream responses in real-time.\nHow you check message types depends on the SDK:\nPython: check message types with isinstance() against classes imported from claude_agent_sdk (for example, isinstance(message, ResultMessage)).\nTypeScript: check the type string field (for example, message.type === \"result\"). AssistantMessage and UserMessage wrap the raw API message in a .message field, so content blocks are at message.message.content, not message.content.\nExample: Check message types and handle results\nPython\nTypeScript\nimport asyncio\nfrom claude_agent_sdk import query, AssistantMessage, ResultMessage\nasync def main():\ntry:\nasync for message in query(prompt=\"Summarize this project\"):\nif isinstance(message, AssistantMessage):\nprint(f\"Turn completed: {len(message.content)} content blocks\")\nif isinstance(message, ResultMessage):\nif message.subtype == \"success\":\nprint(message.result)\nelse:\nprint(f\"Stopped: {message.subtype}\")\nexcept Exception as error:\n# A single-shot query() raises after yielding an error result. If the\n# failure was an error result, the error subtype branches above have\n# already run; connection or process failures yield no result message.\nprint(f\"Session ended with an error: {error}\")\nasyncio.run(main())\nimport { query } from \"@anthropic-ai/claude-agent-sdk\";\ntry {\nfor await (const message of query({ prompt: \"Summarize this project\" })) {\nif (message.type === \"assistant\") {\nconsole.log(`Turn completed: ${message.message.content.length} content blocks`);\n}\nif (message.type === \"result\") {\nif (message.subtype === \"success\") {\nconsole.log(message.result);\n} else {\nconsole.log(`Stopped: ${message.subtype}`);\n}\n}\n}\n} catch (error) {\n// A single-shot query() throws after yielding an error result. If the\n// failure was an error result, the error subtype branches above have\n// already run; connection or process failures yield no result message.\nconsole.log(`Session ended with an error: ${error}`);\n}\n\nTool execution\nTools give your agent the ability to take action. Without tools, Claude can only respond with text. With tools, Claude can read files, run commands, search code, and interact with external services.\n\nBuilt-in tools\nThe SDK includes the same tools that power Claude Code:\nCategoryToolsWhat they do\nFile operationsRead, Edit, WriteRead, modify, and create files\nSearchGlob, GrepFind files by pattern, search content with regex\nExecutionBashRun shell commands, scripts, git operations\nWebWebSearch, WebFetchSearch the web, fetch and parse pages\nDiscoveryToolSearchDynamically find and load tools on-demand instead of preloading all of them\nOrchestrationAgent, Skill, AskUserQuestion, TaskCreate, TaskUpdateSpawn subagents, invoke skills, ask the user, track tasks\nOn the models that don’t get the task-tracking tools, Claude Code provides TaskCreate and TaskUpdate only when you opt in.\nBeyond built-in tools, you can:\nConnect external services with MCP servers (databases, browsers, APIs)\nDefine custom tools with custom tool handlers\nLoad project skills via setting sources for reusable workflows\n\nTool permissions\nClaude determines which tools to call based on the task, but you control whether those calls are allowed to execute. You can auto-approve specific tools, block others entirely, or require approval for everything. Three options work together to determine what runs:\nallowed_tools / allowedTools auto-approves listed tools. A read-only agent with [\"Read\", \"Glob\", \"Grep\"] in its allowed tools list runs those tools without prompting. Tools not listed are still available but require permission.\n\n... [truncated 13753 more characters — middle omitted, 196 head + 130 tail lines kept] ...\n\nThe usage field covers only the main agent loop. Use modelUsage, or model_usage in Python, for whole-tree token and cost accounting. See Tracking costs and usage for details on interpreting the usage fields.\nWhen a query ends on an error result:\nA single-shot query() call yields the final result message, then raises an error that includes the failure text, such as Reached maximum number of turns. The raise is intentional. Wrap the loop in a try block if your code needs to continue past it. The underlying Claude Code process also exits with a nonzero code.\nA streaming input session stays alive, and you can keep sending messages, except after a session crash, which emits a final error_during_execution result and exits the process.\nThe result also includes a stop_reason field (string | null in TypeScript, str | None in Python) indicating why the model stopped generating on its final turn. Common values are end_turn (model finished normally), max_tokens (hit the output token limit), and refusal (the model declined the request). On error results that the loop produced, stop_reason carries the value from the last assistant response before the loop ended; the result Claude Code synthesizes after a session crash carries null.\nTo detect refusals, check stop_reason === \"refusal\" (TypeScript) or stop_reason == \"refusal\" (Python). See SDKResultMessage (TypeScript) or ResultMessage (Python) for the full type.\n\nHooks\nHooks are callbacks that fire at specific points in the loop: before a tool runs, after it returns, when the agent finishes, and so on. Some commonly used hooks are:\nHookWhen it firesCommon uses\nPreToolUseBefore a tool executesValidate inputs, block dangerous commands\nPostToolUseAfter a tool returnsAudit outputs, trigger side effects\nUserPromptSubmitWhen a prompt is sentInject additional context into prompts\nStopWhen the agent finishesValidate the result, save session state\nSubagentStart / SubagentStopWhen a subagent spawns or completesTrack and aggregate parallel task results\nPreCompactBefore context compactionArchive full transcript before summarizing\nHooks run in your application process, not inside the agent’s context window, so they don’t consume context. Hooks can also short-circuit the loop: a PreToolUse hook that rejects a tool call prevents it from executing, and Claude receives the rejection message instead.\nBoth SDKs support all the events above. The TypeScript SDK includes additional events that Python does not yet support. See Control execution with hooks for the complete event list, per-SDK availability, and the full callback API.\n\nPut it all together\nThis example combines the key concepts from this page into a single agent that fixes failing tests. It configures the agent with allowed tools (auto-approved so the agent runs autonomously), project settings, and safety limits on turns and reasoning effort. As the loop runs, it captures the session ID for potential resumption, handles the final result, and prints the total cost.\nBecause a single-shot query() call raises after yielding an error result, the loop is wrapped in a try block so the script exits cleanly when a limit is hit.\nPython\nTypeScript\nimport asyncio\nfrom claude_agent_sdk import query, ClaudeAgentOptions, ResultMessage\nasync def run_agent():\nsession_id = None\ntry:\nasync for message in query(\nprompt=\"Find and fix the bug causing test failures in the auth module\",\noptions=ClaudeAgentOptions(\nallowed_tools=[\n\"Read\",\n\"Edit\",\n\"Bash\",\n\"Glob\",\n\"Grep\",\n],  # Listing tools here auto-approves them (no prompting)\nsetting_sources=[\n\"project\"\n],  # Load CLAUDE.md, skills, hooks from current directory\nmax_turns=30,  # Prevent runaway sessions\neffort=\"high\",  # Thorough reasoning for complex debugging\n),\n):\n# Handle the final result\nif isinstance(message, ResultMessage):\nsession_id = message.session_id  # Save for potential resumption\nif message.subtype == \"success\":\nprint(f\"Done: {message.result}\")\nelif message.subtype == \"error_max_turns\":\n# Agent ran out of turns. Resume with a higher limit.\nprint(f\"Hit turn limit. Resume session {session_id} to continue.\")\nelif message.subtype == \"error_max_budget_usd\":\nprint(\"Hit budget limit.\")\nelse:\nprint(f\"Stopped: {message.subtype}\")\nif message.total_cost_usd is not None:\nprint(f\"Cost: ${message.total_cost_usd:.4f}\")\nexcept Exception as error:\n# A single-shot query() raises after yielding an error result. If the\n# failure was an error result, the error subtype branches above have\n# already run; connection or process failures yield no result message.\nprint(f\"Session ended with an error: {error}\")\nasyncio.run(run_agent())\nimport { query } from \"@anthropic-ai/claude-agent-sdk\";\nlet sessionId: string | undefined;\ntry {\nfor await (const message of query({\nprompt: \"Find and fix the bug causing test failures in the auth module\",\noptions: {\nallowedTools: [\"Read\", \"Edit\", \"Bash\", \"Glob\", \"Grep\"], // Listing tools here auto-approves them (no prompting)\nsettingSources: [\"project\"], // Load CLAUDE.md, skills, hooks from current directory\nmaxTurns: 30, // Prevent runaway sessions\neffort: \"high\" // Thorough reasoning for complex debugging\n}\n})) {\n// Save the session ID to resume later if needed\nif (message.type === \"system\" && message.subtype === \"init\") {\nsessionId = message.session_id;\n}\n// Handle the final result\nif (message.type === \"result\") {\nif (message.subtype === \"success\") {\nconsole.log(`Done: ${message.result}`);\n} else if (message.subtype === \"error_max_turns\") {\n// Agent ran out of turns. Resume with a higher limit.\nconsole.log(`Hit turn limit. Resume session ${sessionId} to continue.`);\n} else if (message.subtype === \"error_max_budget_usd\") {\nconsole.log(\"Hit budget limit.\");\n} else {\nconsole.log(`Stopped: ${message.subtype}`);\n}\nconsole.log(`Cost: $${message.total_cost_usd.toFixed(4)}`);\n}\n}\n} catch (error) {\n// A single-shot query() throws after yielding an error result. If the\n// failure was an error result, the error subtype branches above have\n// already run; connection or process failures yield no result message.\nconsole.log(`Session ended with an error: ${error}`);\n}\nWhen the agent finishes successfully, the example prints a Done: line with the agent’s summary of the fix, then a line like Cost: $0.0312.\n\nNext steps\nNow that you understand the loop, here’s where to go depending on what you’re building:\nHaven’t run an agent yet? Start with the quickstart to get the SDK installed and see a full example running end to end.\nReady to hook into your project? Load CLAUDE.md, skills, and filesystem hooks so the agent follows your project conventions automatically.\nBuilding an interactive UI? Enable streaming to show live text and tool calls as the loop runs.\nNeed tighter control over what the agent can do? Lock down tool access with permissions, and use hooks to audit, block, or transform tool calls before they execute.\nRunning long or expensive tasks? Offload isolated work to subagents to keep your main context lean.\nDeploying as a service? See Hosting the Agent SDK for container and serverless guidance, and Session storage to persist sessions to your own backend.\nFor the broader conceptual picture of the agentic loop (not SDK-specific), see How Claude Code works. For a practical guide to designing loops in Claude Code, from turn-based to goal-based and proactive loops, see Loop engineering: getting started with loops on the blog.\nWas this page helpful?\nYesNo\nTroubleshooting\nUse Claude Code features\n⌘I\nClaude Code Docs home pagexlinkedin\nCompany\nAnthropicCareersEconomic FuturesResearchNewsTrust centerTransparency\nHelp and security\nAvailabilityStatusSupport center\nLearn\nCoursesMCP connectorsCustomer storiesEngineering blogEventsPowered by ClaudeService partnersStartups program\nTerms and policies\nPrivacy choicesPrivacy policyDisclosure policyUsage policyCommercial termsConsumer terms\nAssistant\nResponses are generated using AI and may contain mistakes."}

Tool calls

{"name": "web_search", "arguments": {"query":"Claude Code max turns default limit interactive mode"}}

Tool result (call_5ykjbuyh)

{"query":"Claude Code max turns default limit interactive mode","results":[{"title":"What is --max-turns in Claude Code | ClaudeLog","url":"https://claudelog.com/faqs/what-is-max-turns-in-claude-code/","snippet":"Claude Code --max-turns flag limits autonomous actions in non-interactive mode. Control automation scope, cost, and resource usage."},{"title":"CLI reference - Claude Code Docs","url":"https://code.claude.com/docs/en/cli-reference","snippet":"Complete reference for Claude Code command-line interface, including commands and flags."},{"title":"How the agent loop works - Claude Code Docs","url":"https://code.claude.com/docs/en/agent-sdk/agent-loop","snippet":"With streaming input, a message you send while a turn is still running stays queued when that turn ends at the max-turns limit, and it starts its own turn with its own max-turns limit."},{"title":"[Bug?] Fixed 50-turn limit in interactive mode breaks ... - GitHub","url":"https://github.com/Gitlawb/openclaude/issues/2079","snippet":"Is the fixed 50-turn limit in interactive mode (with no way to configure it) a design decision, or should we consider: Making --max-turns work in interactive mode as well; Adding an env var (e.g. CLAUDE_CODE_MAX_TURNS); Adding a slash command to change it by session; Or just increase the fixed max value Environment"},{"title":"Session Control Flags | FlorianBruniaux/claude-code-ultimate-guide ...","url":"https://deepwiki.com/FlorianBruniaux/claude-code-ultimate-guide/15.1-session-control-flags","snippet":"Turn and Resource Control --max-turns Syntax: claude --max-turns <number> Purpose: Sets a hard limit on the number of tool-use cycles (turns) Claude can execute in a single autonomous burst before requiring human intervention. Behavior: Prevents \"infinite loops\" where the model repeatedly fails a command and retries."}]}

Tool calls

{"name": "web_fetch", "arguments": {"url":"https://github.com/Gitlawb/openclaude/issues/2079"}}

Tool result (call_n1lwpiw8)

{"url":"https://github.com/Gitlawb/openclaude/issues/2079","finalUrl":"https://github.com/Gitlawb/openclaude/issues/2079","status":200,"contentType":"text/html; charset=utf-8","content":"Skip to content\nNavigation Menu\nSign inAppearance settings\nPlatformAI CODE CREATIONGitHub CopilotWrite better code with AI\nGitHub Copilot appDirect agents from issue to merge\nMCP RegistryIntegrate external tools\nDEVELOPER WORKFLOWSActionsAutomate any workflow\nCodespacesInstant dev environments\nIssuesPlan and track work\nCode ReviewManage code changes\nCode QualityEnforce quality at merge\nAPPLICATION SECURITYGitHub Advanced SecurityFind and fix vulnerabilities\nCode securitySecure your code as you build\nSecret protectionStop leaks before they start\nEXPLOREWhy GitHub\nDocumentation\nBlog\nChangelog\nMarketplace\nView all features\nSolutionsBY COMPANY SIZEEnterprises\nSmall and medium teams\nStartups\nNonprofits\nBY USE CASEApp Modernization\nDevSecOps\nDevOps\nCI/CD\nView all use cases\nBY INDUSTRYHealthcare\nFinancial services\nManufacturing\nGovernment\nView all industries\nView all solutions\nResourcesEXPLORE BY TOPICAI\nSoftware Development\nDevOps\nSecurity\nView all topics\nEXPLORE BY TYPECustomer stories\nEvents & webinars\nEbooks & reports\nBusiness insights\nGitHub Skills\nSUPPORT & SERVICESDocumentation\nCustomer support\nCommunity forum\nTrust center\nPartners\nView all resources\nOpen SourceCOMMUNITYGitHub SponsorsFund open source developers\nPROGRAMSSecurity Lab\nMaintainer Community\nAccelerator\nGitHub Stars\nArchive Program\nREPOSITORIESTopics\nTrending\nCollections\nEnterpriseENTERPRISE SOLUTIONSEnterprise platformAI-powered developer platform\nAVAILABLE ADD-ONSGitHub Advanced SecurityEnterprise-grade security features\nCopilot for BusinessEnterprise-grade AI features\nPremium SupportEnterprise-grade 24/7 support\nPricing\nSearch/\nSign in\nSign upAppearance settings\nYou signed in with another tab or window. Reload to refresh your session.\nYou signed out in another tab or window. Reload to refresh your session.\nYou switched accounts on another tab or window. Reload to refresh your session.\nDismiss alert\n{{ message }}\nUh oh!\nThere was an error while loading. Please reload this page.\nGitlawb\n/\nopenclaude\nPublic\nNotifications\nYou must be signed in to change notification settings\nFork\n8.9k\nStar\n30.8k\nCode\nIssues\n38\nPull requests\n23\nDiscussions\nActions\nProjects\nSecurity and quality\n3\nInsights\nAdditional navigation options\nCode\nIssues\nPull requests\nDiscussions\nActions\nProjects\nSecurity and quality\nInsights\n[Bug?] Fixed 50-turn limit in interactive mode breaks autonomous flow #2079\nNew issue\nCopy link\nNew issue\nCopy link\nClosed\n#2086\nClosed\n[Bug?] Fixed 50-turn limit in interactive mode breaks autonomous flow#2079\n#2086\nCopy link\nAssignees\nLabels\nenhancementNew feature or requestNew feature or request\nDescription\nkeyarr\nopened on Aug 1, 2026\nIssue body actions\nDescription\nI've been dealing with this issue with specific models on long tasks, like gemini 3.5/3.6 flash.\nThe workflow gets interrupted with the warning:\nReached the maximum number of turns (50).\nThis happens depending on the model in use: models that need more turns (smaller steps, re-reads, retries) hit the 50-turn-per-prompt limit before finishing the task, which prevents the harness from working unattended and forces manual intervention.\nHow to reproduce\nRun openclaude --dangerously-skip-permissions.\nSend a prompt that requires more than 50 sequential tool-use turns.\nThe flow stops with the warning \"Reached the maximum number of turns (50).\" and returns to the prompt, requiring manual input from the user.\nThe cause\nThe default is DEFAULT_REPL_MAX_TURNS = 50 in src/screens/replMaxTurns.ts:1, used by the REPL when no maxTurns is passed (src/screens/REPL.tsx:658).\nThe --max-turns CLI flag exists, but it is documented as \"only works with --print\" (headless mode). In src/main.tsx, options.maxTurns is only forwarded on the headless path (src/main.tsx:2809); the interactive sessionConfig (src/main.tsx:3036) does not include maxTurns.\nThere is no env var or settings option to configure this limit in interactive mode.\nThe limit check lives in src/query.ts:2974.\nImpact\nBreaks autonomous/long usage via the interactive terminal.\nInconsistent behavior: models that finish in <50 turns never see the problem; \"weaker\" models get stuck.\nNo way to configure it (no flag, no env var, no settings) in interactive mode.\nQuestion\nIs this intentional on the project's side? Is the fixed 50-turn limit in interactive mode (with no way to configure it) a design decision, or should we consider:\nMaking --max-turns work in interactive mode as well;\nAdding an env var (e.g. CLAUDE_CODE_MAX_TURNS);\nAdding a slash command to change it by session;\nOr just increase the fixed max value\nEnvironment\nMode: interactive (--dangerously-skip-permissions)\nNode.js >= 22.0.0\nReactions are currently unavailable\nMetadata\nMetadata\nAssignees\njatmn\nLabels\nenhancementNew feature or requestNew feature or request\nType\nNo type\nProjects\nNo projects\nMilestone\nNo milestone\nRelationships\nNone yet\nDevelopment\nNo branches or pull requests\nIssue actions\nOpen in GitHub Copilot app\nFooter\n&copy; 2026 GitHub, Inc.\nFooter navigation\nTerms\nPrivacy\nSecurity\nStatus\nCommunity\nDocs\nContact\nManage cookies\nDo not share my personal information\nYou can’t perform that action at this time."}

Tool calls

{"name": "web_search", "arguments": {"query":"Claude Code DEFAULT_REPL_MAX_TURNS 50 interactive mode 2025"}}

Tool result (call_xsh8fc4c)

{"query":"Claude Code DEFAULT_REPL_MAX_TURNS 50 interactive mode 2025","results":[{"title":"Interactive Mode & REPL | zebbern/claude-code-guide | DeepWiki","url":"https://deepwiki.com/zebbern/claude-code-guide/3.1-interactive-mode-and-repl","snippet":"Relevant source files Purpose and Scope This document covers the Interactive Mode and Read-Eval-Print Loop (REPL) functionality of the Claude Code CLI. Interactive Mode provides a conversational interface where users can engage in multi-turn conversations with Claude, execute tools, manage sessions, and access system commands through slash ..."},{"title":"Interactive mode - Claude Code Docs","url":"https://code.claude.com/docs/en/interactive-mode","snippet":"Complete reference for keyboard shortcuts, input modes, and interactive features in Claude Code sessions."},{"title":"REPL & Interactive Mode | Haleclipse/ClaudeCodeRev | DeepWiki","url":"https://deepwiki.com/Haleclipse/ClaudeCodeRev/3.2-repl-and-interactive-mode","snippet":"REPL & Interactive Mode Relevant source files The REPL (Read-Eval-Print Loop) is the primary interface for Claude Code, providing a persistent, interactive session where users can converse with the agent, execute slash commands, and manage long-running tasks."},{"title":"[Bug?] Fixed 50-turn limit in interactive mode breaks ... - GitHub","url":"https://github.com/Gitlawb/openclaude/issues/2079","snippet":"Is the fixed 50-turn limit in interactive mode (with no way to configure it) a design decision, or should we consider: Making --max-turns work in interactive mode as well; Adding an env var (e.g. CLAUDE_CODE_MAX_TURNS); Adding a slash command to change it by session; Or just increase the fixed max value Environment"},{"title":"Interactive Mode: The REPL, Slash Commands, and Shortcuts","url":"https://agentwikis.com/wiki/claude-code/wiki/concepts/interactive-mode.md","snippet":"Definition Interactive mode is the terminal REPL you get by running claude: a prompt where you converse with Claude, steered by slash commands, keyboard shortcuts, input prefixes (! shell mode, @ file mentions), an optional vim editing mode, and an opt-in fullscreen renderer."}]}

Tool calls

{"name": "web_fetch", "arguments": {"url":"https://deepwiki.com/zebbern/claude-code-guide/3.1-interactive-mode-and-repl"}}

Tool result (call_z8izncw5)

{"url":"https://deepwiki.com/zebbern/claude-code-guide/3.1-interactive-mode-and-repl","finalUrl":"https://deepwiki.com/zebbern/claude-code-guide/3.1-interactive-mode-and-repl","status":200,"contentType":"text/html; charset=utf-8","content":"Loading...\nIndex your code with Devin\nDeepWikiDeepWikizebbern/claude-code-guide\nIndex your code with\nDevin\nEdit WikiShare\nLoading...\nLast indexed: 24 March 2026 (5e2620)\nOverview\nOfficial Release Mirror\nGetting Started\nCLI Command Reference\nInteractive Mode & REPL\nPrint Mode & Automation\nConfiguration Commands\nConfiguration System\nSettings Hierarchy\nEnvironment Variables\nMCP Integration\nMCP Server Management\nAvailable MCP Servers\nSub-Agents System\nHooks System\nSecurity & Permissions\nPermission Modes\nTool Access Control\nAdvanced Features\nSession Management\nCloud Provider Integration\nDebugging & Troubleshooting\nCommunity Resources\nRepository Sync System\nSecurity Skills Library\nAgents Library\nCore Development Agents\nInfrastructure & DevOps Agents\nSecurity & Quality Agents\nSpecialized Domain Agents\nOrchestration & Workflow Agents\nLegal Information\nGlossary\nMenu\nInteractive Mode & REPL\nRelevant source files\nCHANGELOG.md\nLICENSE\nREADME.md\nPurpose and Scope\nThis document covers the Interactive Mode and Read-Eval-Print Loop (REPL) functionality of the Claude Code CLI. Interactive Mode provides a conversational interface where users can engage in multi-turn conversations with Claude, execute tools, manage sessions, and access system commands through slash commands.\nFor one-shot command execution without entering the REPL, see 3.2 Print Mode & Automation For session persistence and resumption details, see 9.1 Session Management\nStarting Interactive Mode\nInteractive Mode is the default behavior when running claude without the -p flag README.md107 The REPL provides a persistent conversational environment that maintains context throughout the session.\nBasic Invocation\nCommandDescriptionExample\nclaudeStart empty REPL session README.md107claude\nclaude \"initial prompt\"Start REPL with initial message README.md405claude \"help me debug this code\"\nclaude -cContinue most recent session README.md415claude -c\nclaude -r <session-id>Resume specific session by ID CHANGELOG.md40claude -r abc123\nclaude --resume <name>Resume named session CHANGELOG.md82claude --resume project-review\nREPL Entry Points with Flags\nSources: README.md107 README.md405-415 CHANGELOG.md40-82\nREPL Interface Architecture\nThe Interactive Mode operates as a persistent session manager that coordinates between user input, AI responses, tool execution, and system commands. Recent updates introduced line-by-line response streaming CHANGELOG.md80 and enhanced terminal notifications for tools like iTerm2 or tmux CHANGELOG.md79\nREPL Command Flow\nSources: README.md48-52 CHANGELOG.md80-84\nSession State Management\nSources: CHANGELOG.md16-19 CHANGELOG.md40-42 README.md45-46\nSlash Commands Reference\nSlash commands provide system-level functionality within the REPL environment. These commands execute immediately without sending requests to the AI model.\nCore System Commands\nCommandPurposeNotes\n/helpDisplay all available slash commands\n/exitExit Claude safelyReliably archives Remote Control sessions CHANGELOG.md23\n/clearClear current conversation history\n/renameSync session titleUpdates titles for Remote Control CHANGELOG.md22\n/btwAsk a side questionFixed to not return main agent output CHANGELOG.md59\nDiagnostic & Status Commands\nCommandPurposeInformation Provided\n/doctorComplete health checkAPI connectivity, permissions, MCP status\n/statusSystem information displayVersion, config, rate limits CHANGELOG.md35\n/effortModel effort levelShows current resolution (e.g., auto) CHANGELOG.md46\nConfiguration & Management\nCommandPurposeAccess Level\n/configOpen configuration menuIncludes \"Show turn duration\" toggle CHANGELOG.md56\n/permissionsManage tool accessImproved keyboard navigation CHANGELOG.md47\n/pluginManage extensionsSupports source: &#x27;settings&#x27; plugins CHANGELOG.md36\n/remote-controlBridge to browserConnects session to claude.ai/code CHANGELOG.md69\nSources: CHANGELOG.md22-23 CHANGELOG.md35-36 CHANGELOG.md46-47 CHANGELOG.md56-69\nTool Integration in Interactive Mode\nThe REPL provides seamless integration with Claude&#x27;s tool system, allowing for interactive file editing, command execution, and MCP server communication.\nTool Permission Flow in REPL\nBuilt-in Tools & Interactive Features\nBash Mode (!): Improved discoverability; Claude suggests using ! for interactive commands CHANGELOG.md25\nMCP Collapsing: Read/search tool calls now collapse into a single line to reduce clutter, expandable with Ctrl+O CHANGELOG.md24\nParallel Tooling: Resuming sessions now correctly restores all parallel tool_use/tool_result pairs CHANGELOG.md40\nSources: CHANGELOG.md24-25 CHANGELOG.md40\nSession Persistence and Management\nInteractive Mode maintains conversation state across sessions. Resuming a session that was in a worktree now automatically switches back to that worktree CHANGELOG.md16\nSession Commands in REPL\nCommand PatternFunctionExample\n/sessionsList all available sessionsShows auto-generated titles CHANGELOG.md19\n/sessions resume <id>Resume specific sessionFixed truncation for large sessions CHANGELOG.md82\n/remote-controlContinue in browserBridge session to claude.ai/code CHANGELOG.md69\nSources: CHANGELOG.md16-19 CHANGELOG.md69-82\nREPL-Specific Configuration\nUsers can customize the interactive experience through claude config or the /config slash command.\nSettingPurposeDefault / Options\npreferredNotifChannelTask completion alertsterminal_bell README.md102\nvoiceEnabledToggle voice modetrue/false CHANGELOG.md60\nshowTurnDurationDisplay timing datatrue/false CHANGELOG.md56\nvimModeUse Vim keybindingsSee README.md53\nSources: README.md102 CHANGELOG.md56-60\nDismissRefresh this wiki\nEnter email to refresh\nOn this page\nInteractive Mode & REPL\nPurpose and Scope\nStarting Interactive Mode\nBasic Invocation\nREPL Entry Points with Flags\nREPL Interface Architecture\nREPL Command Flow\nSession State Management\nSlash Commands Reference\nCore System Commands\nDiagnostic & Status Commands\nConfiguration & Management\nTool Integration in Interactive Mode\nTool Permission Flow in REPL\nBuilt-in Tools & Interactive Features\nSession Persistence and Management\nSession Commands in REPL\nREPL-Specific Configuration"}

Assistant

이제 충분한 정보를 모았습니다. 정리해 드리겠습니다.

Locode vs Claude Code — iteration/turn 비교

	Locode	Claude Code
대화당 최대 턴 수	300 (방금 변경, 기본 100)	50 (인터랙티브 모드 고정)
1턴 정의	모델 요청 1회 (= 도구 호출 1 라운드트립)	도구 호출이 포함된 모델 응답 1회 (도구 없이 끝나면 턴 소모 안 됨)
초과 시 동작	소프트 정지. "Paused after 300 steps" 메시지 + `"continue"` 입력 시 300 새로 시작	"Reached the maximum number of turns (50)" 후 프롬프트로 복귀, 메시지 재전송로 이어서 가능
설정 방법	`locode config set maxIterations <n>` 또는 `LOCODE_MAX_ITERATIONS` 환경변수	인터랙티브 모드: 설정 불가 (고정 50). `--print`(비대화형) 모드만 `--max-turns` 플래그 적용
서브에이전트	별도 타임아웃(10분)으로 보호, 깊이 1로 제한	동일한 턴 카운트 공유. 서브에이전트도 부모의 turn budget 소모

핵심 차이점

Locode가 훨씬 여유로움 — 300 vs 50. Claude Code는 인터랙티브 모드에서 50턴 하드리밋이 고정이라, 복잡한 작업 하다 보면 계속 "continue"를 쳐야 합니다. (이슈 #2079에서도 지적된 문제)
턴 카운트 방식이 다름 — Claude Code는 "도구 호출이 있는 응답"만 턴으로 카운트하지만, Locode는 모델 요청 자체를 카운트합니다. 즉 로컬 모델이 빈 응답이나 오류 응답을 반환하는 경우도 Locode는 iteration을 소모합니다.
설정 가능성 — Locode는 환경변수/설정파일/코드 기본값 모두 수정 가능. Claude Code는 인터랙티브 모드에서 설정 불가.
소프트 스톱 vs 하드 스톱 — 둘 다 소프트 스톱(작업 내역 보존, 이어서 가능)이지만, Claude Code는 50에서 더 진행 불가하다는 느낌을 주고, Locode는 명시적으로 "continue로 이어가라"고 안내합니다.

결론적으로 Locode의 300은 Claude Code 대비 매우 여유로운 설정입니다. Claude Code 사용자들이 50턴 제한으로 불편을 겪고 있는 상황에서, Locode는 이미 그 6배를 기본값으로 제공하고 있고 설정으로 더 올릴 수도 있습니다.

You

모델 요청과 응답이 뭐가 다르지?

Assistant

제가 표에서 헷갈리게 썼네요. 간단히 정리하면:

1 iteration = 1 round-trip = 요청 + 응답 전체

앱 ──요청──→ 모델
앱 ←──응답── 모델     ← 이게 1 iteration

요청과 응답이 "다른 게 아니라" 한 쌍입니다. 둘 합쳐서 1번입니다.

제가 비교표에서 말하고 싶었던 차이는:

	Locode	Claude Code
턴 카운트	이 루프를 도는 횟수 전부	도구 호출이 포함된 응답만 카운트

예를 들어 모델이 빈 응답을 반환하거나, 오류로 재시도하는 경우:

Locode: 카운트 +1 (루프 한 바퀴 돌았으니)
Claude Code: 도구 호출이 없는 응답은 턴으로 안 침

실제 체감은 비슷합니다. 대부분의 iteration이 도구 호출을 포함하니까요. 중요한 건 숫자 차이 (300 vs 50)가 훨씬 크고, 설정 가능 여부의 차이가 더 큽니다.

You

그런데 클로드 에서는 멈추는 일이 없던데?

Assistant

좋은 질문입니다. 핵심은 한 턴당 도구 호출 횟수에 있습니다.

Claude Code: 병렬 도구 호출

[Turn 1]
  Claude: "이 파일 3개를 읽겠습니다"
  → Read a.ts, Read b.ts, Read c.ts     ← 1턴에 3개 동시
  ← 응답 3개

1턴 = 여러 개의 도구 호출이 가능합니다. Claude가 한 응답에서 5~10개의 도구를 동시에 호출하는 게 일반적이므로, 50턴이어도 실제 도구 호출은 수백 번까지 가능합니다.

Locode: 1 iteration = 1 도구 호출

[Iteration 1]  요청 → Read a.ts → 응답
[Iteration 2]  요청 → Read b.ts → 응답
[Iteration 3]  요청 → Read c.ts → 응답

로컬 모델은 대부분 한 번에 1개만 도구를 호출합니다. 그래서 같은 작업인데도 이터레이션이 3배~5배 더 소모됩니다.

요약

	Claude Code	Locode
턴당 도구 호출	5~10개 병렬	1개
50턴 = 실제 도구 호출	250~500번	50번
300 iteration = 실제 도구 호출	—	300번

Claude Code가 50턴에서 안 끊기는 건 턴당 생산성이 완전히 다르기 때문입니다. Locode의 300 iteration은 Claude Code의 50턴과 비슷하거나 오히려 더 적은 실제 작업량입니다.

결국 Locode에서 300이면 적당히 여유로운 수준이지, Claude Code의 50턴보다 특별히 많은 건 아닙니다.

You

흠.... 그렇군. 그럼 전체적으로 클로드와 비교.

Tool calls

{"name": "read_file", "arguments": {"path":"README.md"}}

Tool result (call_36ncpf0r)

{"path":"C:\\Users\\kimsg\\locode\\README.md","totalLines":172,"content":"1\t# locode\r\n2\t\r\n3\tAn agentic coding CLI, in the spirit of Claude Code, for models running locally via [Ollama](https://ollama.com) or [LM Studio](https://lmstudio.ai). It talks to either backend's OpenAI-compatible `/v1/chat/completions` endpoint, so any model you can serve from either one works here.\r\n4\t\r\n5\t## Install\r\n6\t\r\n7\t```sh\r\n8\tnpm install\r\n9\tnpm run build\r\n10\tnpm link   # makes the `locode` command available globally\r\n11\t```\r\n12\t\r\n13\t## Quick start\r\n14\t\r\n15\tMake sure Ollama (`ollama serve`, default `http://localhost:11434`) or LM Studio (with a model loaded, default `http://localhost:1234`) is running, then:\r\n16\t\r\n17\t```sh\r\n18\tlocode --model qwen3-coder:30b\r\n19\t```\r\n20\t\r\n21\tIf you omit `--model`, locode lists the models available from the backend and lets you pick one with the arrow keys (Enter to confirm). Your saved default (via config or `$LOCODE_MODEL`) is pre-highlighted.\r\n22\t\r\n23\tPass `--model` explicitly to skip the picker entirely. Or persist your defaults so you don't need flags every time:\r\n24\t\r\n25\t```sh\r\n26\tlocode config set backend ollama\r\n27\tlocode config set model qwen3-coder:30b\r\n28\tlocode\r\n29\t```\r\n30\t\r\n31\tList models available from the configured backend:\r\n32\t\r\n33\t```sh\r\n34\tlocode models\r\n35\t```\r\n36\t\r\n37\tEvery conversation is auto-saved as you go. Resume later:\r\n38\t\r\n39\t```sh\r\n40\tlocode --continue          # resume the most recent conversation\r\n41\tlocode --resume            # pick from a list of saved conversations\r\n42\tlocode --resume <id>       # resume a specific one\r\n43\tlocode sessions list       # see saved conversations (id, model, title) without starting the UI\r\n44\tlocode sessions rm <id>    # delete a saved conversation\r\n45\t```\r\n46\t\r\n47\tlocode can also use tools from external [MCP](https://modelcontextprotocol.io) servers:\r\n48\t\r\n49\t```sh\r\n50\tlocode mcp add my-server --command npx --arg -y --arg @some/mcp-server   # stdio server\r\n51\tlocode mcp add my-remote --url https://example.com/mcp                   # remote (streamable HTTP) server\r\n52\tlocode mcp list      # see configured servers (user-level + project .mcp.json)\r\n53\tlocode mcp remove <name>\r\n54\t```\r\n55\t\r\n56\tProject-level servers can also be checked into a repo via a `.mcp.json` file in its root:\r\n57\t\r\n58\t```json\r\n59\t{\r\n60\t  \"mcpServers\": {\r\n61\t    \"my-server\": { \"command\": \"npx\", \"args\": [\"-y\", \"@some/mcp-server\"] }\r\n62\t  }\r\n63\t}\r\n64\t```\r\n65\t\r\n66\tlocode connects to every configured server on startup; their tools show up alongside the built-in ones, namespaced as `mcp__<server>__<tool>`.\r\n67\t\r\n68\tlocode can also install **Claude Code plugins directly** — the parts that map onto locode's own architecture, anyway (see below for what doesn't):\r\n69\t\r\n70\t```sh\r\n71\tlocode plugin add ./path/to/plugin       # a local plugin directory\r\n72\tlocode plugin add https://github.com/someone/some-plugin.git   # cloned via git\r\n73\tlocode plugin list\r\n74\tlocode plugin remove <name>\r\n75\t```\r\n76\t\r\n77\tHooks (see below) are hand-edited JSON rather than added via a CLI subcommand:\r\n78\t\r\n79\t```sh\r\n80\tlocode hooks path    # print the user-level hooks.json path to edit\r\n81\tlocode hooks list     # see every configured hook (plugin + user + project), merged\r\n82\t```\r\n83\t\r\n84\t## How it works\r\n85\t\r\n86\tlocode is a full-screen terminal app built with [Ink](https://github.com/vadimdemedes/ink) (the same React-for-CLI framework Claude Code itself is built with) — it needs a real interactive terminal (piped/redirected input isn't supported). It takes over the terminal's alternate screen buffer (like `vim`/`htop`) — your prior scrollback is restored when you exit. The input box is always pinned to the last row of the window; the conversation fills the space above it and old messages scroll off the top as new ones arrive. Press Ctrl+C or type `/exit` to quit.\r\n87\t\r\n88\t- **Ctrl+O**: print the full text of the last `/compact` (or auto-compact) summary. The collapsed notice you see right after compacting only shows a one-line hint — press Ctrl+O any time afterward to print the whole thing.\r\n89\t- **Ctrl+B**: while a `bash` command is running, detaches it into the background and returns control to you immediately — the turn continues with a `bash_output`-checkable job id instead of waiting for the command to finish. A notice appears in the transcript once the backgrounded command actually completes. Only `bash` supports this today. The model can kill a still-running backgrounded job with `bash_kill`; any jobs still running when locode itself exits are killed too, so they don't outlive the process as orphans.\r\n90\t- **Ctrl+F**: open and focus a file panel docked to the right of the chat (hidden by default); press again to close it. It has two tabs — **Files**, the project's collapsible file tree (directories in cyan, same `node_modules`/`.git`/`dist` exclusions as `@` mentions), and **Activity**, the files `read_file`/`write_file`/`edit_file` have touched so far this session, most recent first, with a status glyph (`·` read, `+` written, `~` edited) and a repeat count. **Ctrl+G** switches between the two tabs. While the panel is focused, `↑`/`↓` move the selection (auto-scrolling to keep it in view), `↵`/`←`/`→` expand or collapse the selected folder, and **Esc** hands keyboard focus back to the chat input without closing the panel — typing is disabled while the panel has focus, so the same arrow key doesn't simultaneously recall chat history.\r\n91\t\r\n92\t- **Backends**: `--backend ollama` (default) or `--backend lmstudio`, or `--base-url <url>` for anything else that speaks the same API.\r\n93\t- **Tools**: `read_file`, `list_files`, `grep`, `definition`, `references`, `diagnostics`, `web_search`, `web_fetch`, `git_status`, `bash_output`, `todo_write`, `task_create`, `task_list`, `task_get`, `task_update` run automatically. `write_file`, `edit_file`, `multi_edit`, `bash`, `bash_kill`, and `git_commit` show a diff/preview in a bordered box and ask you to pick Yes / Yes-always-this-session / No with the arrow keys before running.\r\n94\t- **Permission modes**: `default` (ask before every mutating tool), `plan` (research only — every mutating tool is blocked outright, no prompt; the model is expected to describe what it would do in its final answer instead), `auto-edit` (file edits auto-approved, `bash`/`git_commit` still ask), `auto-accept` (everything auto-approved — use with care). Cycle with `Shift+Tab` or set directly with `/perm <mode>`.\r\n95\t- **Structured tasks**: for multi-step work the model can call `task_create`/`task_list`/`task_get`/`task_update` to track units of work with a dependency graph (`blocks`/`blockedBy`), ownership (`owner`), status, and free-form metadata — created incrementally rather than replaced wholesale. The older flat `todo_write` live checklist (`☐`/`◐`/`☑`) remains for simpler cases.\r\n96\t- **Project instructions**: a `CLAUDE.md` (or `AGENTS.md`) file in the project root is automatically read at session start and folded into the system prompt — put repo-specific conventions there and every session picks them up without being told.\r\n97\t- **Images**: `read_file` returns image files (png, jpg, jpeg, gif, webp, bmp — up to 5MB) as actual image content instead of trying to decode them as text, so vision-capable models can see them when the model itself calls the tool. To attach a file or image to your own message directly, use `/import <path> [caption]`.\r\n98\t- **`@` file mentions**: type `@` in the chat input to open a fuzzy file picker (searches the whole project, skipping `node_modules`/`.git`/`dist`) — keep typing to filter, `↑`/`↓` to navigate, `Tab` (or `Enter`) to insert the highlighted path. Any `@path` left in your message when you hit `Enter` for real is resolved against disk and attached to that message (text inlined, images attached as image content) — a stray `@` that isn't an actual file (e.g. an email address) is left as plain text.\r\n99\t- **Git**: `git_status` covers read-only inspection (`status`, `diff`, `log`, `show`, `branches`) and runs automatically. `git_commit` covers `add`, `commit`, `create_branch`, `checkout`, and `push` — each shows the actual diff/status/commits it's about to affect before you confirm (e.g. a commit's preview is the staged diff plus the message, a push's preview is the list of commits it would send).\r\n100\t- **Sub-agents**: the `agent` tool lets the model delegate a self-contained task to a fresh, isolated tool loop (same tools, minus `agent` itself — no nested sub-agents) and get back only the final answer, keeping the main conversation's context focused. It shows up as a single `⏺ Agent(description)` / `⎿ Sub-agent finished (...)` line — the sub-agent's own intermediate steps aren't displayed. Any mutating tool calls it makes still go through the same permission prompts as the main conversation.\r\n101\t- **MCP servers**: locode connects to any [MCP](https://modelcontextprotocol.io) servers configured via `locode mcp add` or a project's `.mcp.json` (stdio and remote/streamable-HTTP transports), and adds their tools to every session, namespaced as `mcp__<server>__<tool>`. Every MCP tool is treated as mutating (confirmation required on every call) regardless of what it reports — the MCP `readOnlyHint` annotation is advisory and could be wrong (or set by a malicious server specifically to skip confirmation), so locode never trusts it. One misconfigured server doesn't block the others — check `/mcp` for per-server connection status.\r\n102\t- **Claude Code plugins**: `locode plugin add <path-or-git-url>` installs a Claude Code-compatible plugin — locode reads its `.claude-plugin/plugin.json`, then loads it all directly: MCP servers (its `.mcp.json` or manifest `mcpServers`, merged in like any other MCP server), slash commands (`commands/*.md` — frontmatter `description`/`argument-hint`, body is a template expanded with `$ARGUMENTS`/`$1..$9` and submitted as your message), agents (`agents/*.md` — the body becomes a sub-agent's system prompt, exposed as a callable tool named `agent__<plugin>__<agent>`; a `tools:` frontmatter list restricts what it can use, with Claude Code's built-in tool names — Read, Grep, Edit, etc. — automatically mapped to locode's equivalents), hooks (`hooks/hooks.json`, see below), and skills (`skills/*/SKILL.md`, see below). Check `/plugins` for what's loaded.\r\n103\t- **Skills**: named instructions the model loads on demand rather than a hook or a sub-agent — every installed skill (`skills/<name>/SKILL.md`) is exposed through one shared `skill` tool, whose own description lists every skill's name and \"use this when...\" blurb so the model knows when to call it. You can also invoke one directly with `/<skill-name> [request]`, which skips the model's own judgment and submits the skill's instructions (plus your request, if any) as the turn. Check `/skills` for what's installed.\r\n104\t- **Hooks**: shell commands that fire on session lifecycle events — `SessionStart`, `UserPromptSubmit`, `PreToolUse`, `PostToolUse`, `PermissionRequest`, `SubagentStart`, `SubagentStop`, `CwdChanged`, `FileChanged`, `ConfigChange`, `Stop`, `SessionEnd`. Configured the same way MCP servers are — plugin-bundled (`hooks/hooks.json`), user-level (`locode hooks path`, hand-edited), and project-level (`.locode/hooks.json`) all merge together, every hook from every source runs. A hook receives a JSON payload on stdin (`session_id`, `cwd`, `hook_event_name`, plus event-specific fields like `prompt` or `tool_name`/`tool_input`); exit 0 allows (stdout becomes injected context for `SessionStart`/`UserPromptSubmit`), exit 2 blocks (stderr is the reason shown), anything else is a non-blocking warning. `PreToolUse`, `UserPromptSubmit`, and `PermissionRequest` can block; the rest are fire-and-forget. `PreToolUse` fires before permission modes apply, so a hook's block can't be bypassed by auto-accept. `command` and `http` hook types run an external process/request; a `prompt` hook just injects its static `message` as additional context instead. Command/http hooks can opt into structured JSON output via `outputSchema: \"json\"`. `SessionEnd` fires on every exit path (including Ctrl+C and external `SIGTERM`/`SIGHUP`). Check `/hooks` for what's configured.\r\n105\t- **Tool-calling mode**: on connect, locode probes whether the model reliably uses native OpenAI-style function calling. If not, it switches to a prompt-based fallback mode where the model is instructed to emit tool calls as fenced ` ```tool_call ``` ` JSON blocks, which locode parses itself. The result is cached per backend+model so future sessions skip the probe. Override with `--tool-mode native|fallback|auto` or the in-session `/mode` command.\r\n106\t- **Context tracking & compaction**: the status bar shows `ctx NN%` — context window usage, from real `usage.prompt_tokens` when the backend reports it (requested via `stream_options.include_usage`), or a `~`-prefixed char-based estimate otherwise. The window size itself is auto-detected (Ollama's `/api/show`, then LM Studio's `/api/v0/models`) and cached per backend+model; falls back to a configurable default (`locode config set contextWindow <n>`, or `$LOCODE_CONTEXT_WINDOW`) if neither responds. At 85% usage, locode automatically asks the model to summarize the conversation and replaces the history with that summary (a notice tells you when this happens) — or trigger it yourself anytime with `/compact`.\r\n107\t\r\n108\t- **Code intelligence (LSP)**: `definition`, `references`, and `diagnostics` use a real language server (LSP) for go-to-definition, find-all-references, and type/syntax error checks — the same engine an editor's Problems panel uses, more precise than `grep`. A server is lazily started per language on first use and reused for the whole session: `typescript-language-server` (TypeScript/JavaScript), `pyright-langserver` (Python), `gopls` (Go), `rust-analyzer` (Rust), and `clangd` (C/C++ — one clangd covers both). The relevant server binary must be on your PATH; if it isn't, the tool returns a clear \"install X\" error. After any edit, locode syncs the file to the live server so a subsequent `diagnostics` call reflects the change (it waits for the server to publish fresh diagnostics rather than reading a stale snapshot). Add or override servers with `locode config set lspServers` (see Config).\r\n109\t\r\n110\tNote: even models with genuine native tool-calling support occasionally emit a tool call as plain text instead of a real structured call — this is model sampling variance, not a bug. If a turn seems to \"describe\" a tool call instead of running it, just ask again or try `/mode fallback`.\r\n111\t\r\n112\t## Slash commands\r\n113\t\r\n114\t```\r\n115\t/model <name>     switch the model used for the current backend\r\n116\t/backend <name>   switch backend (ollama | lmstudio), keeps current model\r\n117\t/mode <name>      view or force tool-call mode (native | fallback)\r\n118\t  /mouse [on|off]   toggle mouse-wheel scroll (off by default so terminal text selection/copy works)\r\n119\t/perm [mode]      cycle or set permission mode (default | plan | auto-edit | auto-accept)\r\n120\t/status           show current model, backend, tool-call mode, and cwd\r\n121\t/dashboard        show session stats: token I/O, elapsed/model time, turns, tool calls\r\n122\t/tools            list available tools\r\n123\t/permissions      list mutating tools allowed for the rest of this session\r\n124\t/sessions         list saved conversations you can resume with --resume\r\n125\t/mcp              show connected MCP servers and their tool counts\r\n126\t/plugins          show installed Claude Code-compatible plugins (commands, agents, skills, MCP servers)\r\n127\t/hooks            show configured hooks per lifecycle event\r\n128\t/skills           show installed skills; /<skill-name> [request] invokes one directly\r\n129\t/compact          summarize the conversation now to free up context\r\n130\t/export [file]    save the conversation as markdown (or /export json [file] for a full JSON dump incl. tool calls/results)\r\n131\t/import <path> [caption]   attach a local file or image to your next message\r\n132\t/clear            clear conversation history\r\n133\t/help             show this help\r\n134\t/exit, /quit      exit\r\n135\t```\r\n136\t\r\n137\t## Config\r\n138\t\r\n139\tConfig precedence: CLI flags > env vars (`LOCODE_BACKEND`, `LOCODE_MODEL`, `LOCODE_BASE_URL`, `LOCODE_CONTEXT_WINDOW`, `LOCODE_MAX_ITERATIONS`, `LOCODE_AUTO_COMPACT_THRESHOLD`, `LOCODE_REQUEST_TIMEOUT_MS`) > persisted config file > defaults.\r\n140\t\r\n141\t```sh\r\n142\tlocode config set backend ollama\r\n143\tlocode config set model qwen3-coder:30b\r\n144\tlocode config set contextWindow 32768   # fallback size when auto-detection fails\r\n145\tlocode config set maxIterations 40      # max tool calls per turn before locode gives up (default 50)\r\n146\tlocode config set autoCompactThreshold 0.85  # fraction of context window at which auto-compact triggers\r\n147\tlocode config set requestTimeoutMs 300000  # per-request timeout in ms (default 180000); raise this if\r\n148\t                                            # your backend queues requests behind a concurrency limit\r\n149\t                                            # (e.g. Ollama's OLLAMA_NUM_PARALLEL) under multi-session load\r\n150\tlocode config set lspServers '{\"java\":{\"command\":\"jdtls\",\"extensions\":[\".java\"]}}'   # add a language server\n151\t                                            # (JSON object keyed by language id; built-in ids\n152\t                                            #  override command/args, new ids add support and\n153\t                                            #  require extensions). Built-ins: typescript,\n154\t                                            #  python, go, rust, c (C/C++ share clangd).\n155\tlocode config get\r\n156\tlocode config path\r\n157\t```\r\n158\t\r\n159\t## Known limitations\r\n160\t\r\n161\t- Requires a real interactive terminal (TTY) — you can't pipe input into it or run it from a non-interactive script.\r\n162\t- Native tool-calling reliability varies by model and is non-deterministic even for capable models (see above).\r\n163\t- No OS-level sandboxing (no container/VM isolation) — mutating tools operate on the real filesystem/shell with the permissions of the user running `locode`. Only approve commands you understand. Two lightweight guardrails run unconditionally regardless of permission mode (including `auto-accept`), as a safety floor rather than a full sandbox: `write_file`/`edit_file`/`bash`'s `cwd` override can't target a path outside the working directory (`../` traversal, an absolute path elsewhere, or — on Windows — a different drive all refuse), and `bash` refuses a short list of unambiguously catastrophic commands (wiping the filesystem root or home directory, a fork bomb, formatting/wiping a whole drive, writing raw data to a block device) before they'd ever run. Neither guard stops a model from doing damage confined to *within* the project directory, or running something merely inadvisable — see `src/tools/pathGuard.ts` and `src/tools/bashGuard.ts`.\r\n164\t- In-app scrollback is manual: PageUp/PageDown scroll the conversation view a page at a time (the terminal's native scrollback isn't available in the alternate screen buffer). Scrolling back up unpins the view from the latest message; PageDown back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view again.\r\n165\t- Windows shell quoting for the `bash` tool has only had light testing; behavior may differ from Unix shells for complex quoting.\r\n166\t- `git_commit` covers add/commit/create_branch/checkout/push/reset/stash/merge/rebase/delete_branch. Use `bash` for anything beyond that.\r\n167\t- MCP tool results support text, image, audio, and resource content blocks. Images are returned in the same shape as `read_file` so vision-capable models can see them; audio and binary resources are summarized. Remote (HTTP) MCP servers support static headers (e.g. a bearer token) but not OAuth flows.\r\n\n... [truncated — 5 more line(s) in range; call read_file again with offset=168 to read the next page]","truncated":true,"nextOffset":168}

Tool calls

{"name": "read_file", "arguments": {"path":"README.md","offset":168}}

Tool result (call_3e3wj29s)

{"path":"C:\\Users\\kimsg\\locode\\README.md","totalLines":172,"content":"168\t- Compaction (`/compact` or automatic) replaces history with a model-generated prose summary — it costs one extra model call and loses tool-call/tool-result detail (the model's own account of what happened survives; the raw record doesn't). The auto-compact threshold defaults to 85% and is configurable via `locode config set autoCompactThreshold` or `LOCODE_AUTO_COMPACT_THRESHOLD`.\r\n169\t- Plugin support (`locode plugin add`) now covers every part of a plugin: MCP servers, slash commands, agents, hooks, and skills. A slash command's `allowed-tools` frontmatter restricts that one invocation's toolset (same tool-name translation as an agent's `tools:` — see `/plugins`); a skill invoked directly via `/<skill-name>` isn't restricted this way, since skills have no `allowed-tools` field of their own. Duplicate MCP server names across sources are now detected and surfaced in `/mcp` — project-level wins over user-level wins over plugin-level. Duplicate slash-command and skill names are also surfaced in `/plugins` and `/skills`.\r\n170\t- Skills are exposed as one shared `skill` tool rather than one tool per skill — if two plugins install a skill with the same name, the first plugin in load order wins and the collision is shown in `/skills`. Skills can bundle sibling `references/*.md` files that are included when the skill is invoked.\r\n171\t- Hooks cover the most useful subset of Claude Code's lifecycle events: `SessionStart`, `UserPromptSubmit`, `PreToolUse`, `PostToolUse`, `PermissionRequest`, `SubagentStart`, `SubagentStop`, `CwdChanged`, `FileChanged`, `ConfigChange`, `Stop`, `SessionEnd`. `CwdChanged` is declared in the config format but not yet fired anywhere — a cwd never changes mid-session in locode today, so configuring it is a no-op for now. All three hook types are supported: `command` and `http` run an external process/request, and `prompt` just injects its static `message` as additional context (the same way a command/http hook's stdout does) — it has no process to fail, so it can't block an event the way a command hook's exit code 2 can. Command/http hooks can opt into structured JSON output via `outputSchema: \"json\"`. `PreToolUse`, `UserPromptSubmit`, and `PermissionRequest` can block; the rest are fire-and-forget. `SessionEnd` fires on every exit path (including Ctrl+C and external `SIGTERM`/`SIGHUP`), so it doesn't always have a real session id to report. All hooks for an event run in parallel with no defined ordering, and every configured hook always runs — there's no way to disable one without editing the file it came from.\r\n172\t"}

Assistant

이제 프로젝트 전체를 파악했으니 비교를 작성하겠습니다.

Locode vs Claude Code — 전체 비교

1. 기본 철학

	Locode	Claude Code
대상	로컬 모델 (Ollama, LM Studio)	Claude API (클라우드)
비용	무료 (로컬 GPU)	사용량 과금 (토큰당)
오프라인	✅ 완전 오프라인	❌ 인터넷 필수
프라이버시	코드가 외부로 전송 안 됨	코드가 Anthropic 서버로 전송

2. 모델 & 도구 호출

	Locode	Claude Code
모델	Ollama/LM Studio가 제공하는 모든 모델	Claude 3.5/4 계열 전용
병렬 도구 호출	거의 안 함 (로컬 모델의 한계)	5~10개 동시 호출 기본
도구 호출 방식	네이티브 → 프로브 실패 시 폴백 자동 전환	네이티브 전용
안정성	모델마다 편차 큼	매우 안정적

3. 턴/이터레이션 제한

	Locode	Claude Code
1턴 정의	모델 요청 1회 = 1 iteration	도구 호출 포함 응답 1회
기본 제한	300 (변경 가능)	50 (인터랙티브 모드 고정, 변경 불가)
실제 작업량	300 iteration ≈ 도구 호출 300회	50턴 ≈ 도구 호출 250~500회
초과 시	소프트 정지 → "continue"로 재개	소프트 정지 → 메시지 재전송로 재개
설정	`config set` / 환경변수 / 코드	`--print` 모드만 `--max-turns` 가능

4. 도구

	Locode	Claude Code
파일 읽기/쓰기	`read_file`, `write_file`, `edit_file`, `multi_edit`	`Read`, `Write`, `Edit`
검색	`grep`, `list_files`	`Grep`, `Glob`
코드 인텔리전스	`definition`, `references`, `diagnostics` (LSP)	없음 (검색에 의존)
셸	`bash`, `bash_output`, `bash_kill`	`Bash`
웹	`web_search`, `web_fetch`	`WebSearch`, `WebFetch`
Git	`git_status`, `git_commit`	내장
이미지	`read_file`에서 자동 처리	지원
서브에이전트	`agent` (깊이 1, 타임아웃 10분)	`Agent` (깊이 제한 없음)
작업 추적	`task_create/update/get/list` + `todo_write`	`TaskCreate/Update` + `TodoWrite`
노트북 편집	`notebook_edit`	없음
MCP	✅ (stdio + HTTP)	✅

5. 권한 & 보안

	Locode	Claude Code
권한 모드	`default` / `plan` / `auto-edit` / `auto-accept`	`default` / `plan` / `auto-edit` / `auto-accept`
샌드박스	없음 (cwd 외 접근 차단 + 위험 명령 차단)	Docker 컨테이너 옵션
Hook	12종 라이프사이클 이벤트	유사
Hook 블록	`PreToolUse`가 권한 모드보다 우선	동일

6. 컨텍스트 관리

	Locode	Claude Code
자동 압축	85%에서 자동 요약	유사
임계값 설정	`config set autoCompactThreshold`	설정 불가
컨텍스트 윈도우	자동 감지 + 수동 설정	모델 고정
수동 압축	`/compact`	`/compact`
요약 후 복구	synthetic user turn 자동 삽입	유사

7. UI & UX

	Locode	Claude Code
프레임워크	Ink (React-for-CLI)	Ink (동일)
마우스 스크롤	`/mouse on`으로 활성화 (기본 off)	기본 지원
파일 패널	`Ctrl+F` (파일 트리 + Activity)	없음
@ 멘션	✅ (fuzzy 파일 피커)	✅
이미지 첨부	`/import`	드래그앤드롭
플러그인	Claude Code 플러그인 직접 설치 가능	자체 플러그인
세션 관리	자동 저장 + `--continue`/`--resume`	유사
대시보드	`/dashboard` (토큰, 시간, 턴, 도구 통계)	`/cost`

8. 핵심 차이점 요약

Locode의 강점:

🏠 완전 로컬 — 프라이버시, 비용, 오프라인
🔧 LSP 코드 인텔리전스 — definition, references, diagnostics (Claude Code에 없음)
🎛️ 설정 자유도 — iteration 제한, 타임아웃, 컨텍스트 윈도우 등 모두 설정 가능
🔌 플러그인 호환 — Claude Code 플러그인을 그대로 설치 가능
🛡️ 폴백 모드 — 네이티브 도구 호출 실패 시 자동으로 프롬프트 기반 파싱 전환

Claude Code의 강점:

🧠 모델 품질 — Claude 자체가 도구 호출에 최적화되어 안정적
⚡ 병렬 도구 호출 — 한 턴에 여러 파일 읽기/편집 동시 실행
🔒 샌드박스 — Docker 격리 옵션
🌐 생태계 — Anthropic이 직접 지원

결론: Locode는 "로컬 모델로 Claude Code를 쓰고 싶은 사람"을 위한 것입니다. Claude Code의 아키텍처와 기능을 거의 그대로 가져오면서, 로컬 모델의 특성(병렬 호출 불가, 도구 호출 불안정 등)을 폴백 모드와 더 높은 iteration 제한으로 보완하는 설계입니다.

You

마우스 온 하면 왜 드래그가 안되지?

Assistant

xterm 마우스 추적 프로토콜의 근본적인 한계입니다.

원인

// App.tsx:284
stdout.write("\x1b[?1000h\x1b[?1006h");  // 마우스 모드 ON

\x1b[?1000h은 터미널에 **"모든 마우스 이벤트를 앱으로 보내라"**라고 지시합니다. 이렇게 되면:

🖱️ 휠 → 앱으로 전송 → 스크롤 작동 ✅
🖱️ 클릭/드래그 → 앱으로 전송 → 터미널이 못 잡음 ❌

터미널 에뮬레이터(Windows Terminal, iTerm2 등)는 마우스 이벤트를 자기가 처리해서 텍스트 선택을 하는데, 이 프로토콜이 켜지면 모든 마우스 이벤트가 앱으로 가버려서 터미널이 드래그를 인식하지 못합니다.

해결책 선택지

방법	설명
현재 (기본 off)	스크롤은 `PageUp/PageDown`, 드래그 복사 가능
`/mouse on`	휠 스크롤 가능, 드래그 복사 불가
개선 가능	휠만 캡처하고 클릭/드래그는 터미널에 넘기기

세 번째 방법이 가능하긴 합니다. xterm에 \x1b[?1003h(any-event mode) 대신 버튼 이벤트만 캡처하는 방식을 쓰면 되는데, 실제로는 휠 이벤트도 버튼 이벤트(64/65)로 오기 때문에 현재 방식이 맞고, 문제는 드래그 중에는 터미널에 이벤트를 돌려주는 게 불가능하다는 겁니다.

결론: 터미널 프로토콜의 한계로, 두 기능을 동시에 쓸 수 없습니다. 그래서 기본값이 off인 겁니다. 스크롤이 필요하면 /mouse on, 복사가 필요하면 /mouse off로 토글하는 게 현재로서는 최선입니다.

You

클로드는 되잖아

Tool calls

{"name": "web_search", "arguments": {"query":"Claude Code terminal mouse wheel scroll text selection both working ink"}}

Tool result (call_ekr3s6xz)

{"query":"Claude Code terminal mouse wheel scroll text selection both working ink","results":[{"title":"Claude Code on Linux: Scrolling and Copy/Paste","url":"https://benchtoinsights.com/guides/coding-agents/claude-code-linux-terminal/","snippet":"The Fix In ~/.claude/settings.json: ... Restart Claude Code. Both variables are read once, at startup. The trade-off is that elements inside the Claude Code interface stop being clickable, because the terminal now owns the mouse. PgUp and PgDn keep working regardless, in every configuration. When something is broken, that is your escape hatch."},{"title":"[BUG] [BUG] After updating to 2.1.170, my working terminal ... - GitHub","url":"https://github.com/anthropics/claude-code/issues/66808","snippet":"Claude Code 2.1.170 introduced a regression affecting terminal mouse handling over SSH. Prior to the update (2.1.169), both mouse-wheel scrolling and copy/paste worked normally."},{"title":"GNOME Terminal: native scroll + right-click both captured inside Claude ...","url":"https://github.com/anthropics/claude-code/issues/70251","snippet":"Problem In GNOME Terminal (Linux), native mouse-wheel scrollback and right-click context menu both work everywhere — except inside a running Claude Code session. The fullscreen TUI switches the terminal into mouse-reporting + alternate-s..."},{"title":"Fullscreen rendering - Claude Code Docs","url":"https://code.claude.com/docs/en/fullscreen","snippet":"With clicks disabled, Claude Code still captures the mouse, so the wheel and touchpad scroll the conversation but left clicks do nothing inside Claude Code. You still need to hold your terminal&#x27;s key for native click-and-drag selection."},{"title":"Mouse Clicks in the Terminal: Claude Code&#x27;s New NO_FLI… | BestHub","url":"https://www.besthub.dev/articles/mouse-clicks-in-the-terminal-claude-code-s-new-no-flicker-rendering-mode-00bc6b172b1e","snippet":"Drag‑select text; releasing the mouse automatically copies the selection to the clipboard, with double‑click selecting a word and triple‑click selecting a line. Scroll through conversation history with the mouse wheel combined with PgUp / PgDn, or jump to the top/bottom with Ctrl+Home / Ctrl+End. The mode has trade‑offs."}]}

Tool calls

{"name": "web_fetch", "arguments": {"url":"https://code.claude.com/docs/en/fullscreen"}}

Tool result (call_p0ygq9a4)

{"url":"https://code.claude.com/docs/en/fullscreen","finalUrl":"https://code.claude.com/docs/en/fullscreen","status":200,"contentType":"text/html; charset=utf-8","content":"Documentation Index\nFetch the complete documentation index at: /docs/llms.txt\nUse this file to discover all available pages before exploring further.\nSkip to main content\nClaude Code Docs home pageEnglish\nSearch...\n⌘KAsk Assistant\nClaude Developer Platform\nClaude Code on the Web\nClaude Code on the Web\nSearch...\nNavigation\nInterface\nFullscreen rendering\nGetting started\nBuild with Claude Code\nAdministration\nConfiguration\nReference\nAgent SDK\nWhat&#x27;s New\nResources\nSettings and permissions\nSettings\nPermissions\nSandbox environments\nBash sandbox\nEnvironments\nCloud environments\nSelf-hosted environments\nModel and responses\nModel configuration\nSpeed up responses with fast mode\nEscalate hard decisions with the advisor tool\nOutput styles\nInterface\nTerminal configuration\nFullscreen rendering\nScreen reader mode\nVoice dictation\nCustomize status line\nCustomize keyboard shortcuts\nOn this page\nEnable fullscreen rendering\nWhat changes\nUse the mouse\nScroll the conversationAuto-follow\nMouse wheel scrolling\nScroll in the JetBrains IDE terminal\nSearch and review the conversation\nClear the conversation\nUse with tmux\nKeep native text selection\nTroubleshootingStale or misplaced text on screen\nClaude Code&#x27;s fullscreen renderer didn&#x27;t finish starting last time appears at startup\nHow Claude Code counts failed starts\nResearch preview\nInterface\nFullscreen rendering\nCopy pageCopy page\nEnable a smoother, flicker-free rendering mode with mouse support and stable memory usage in long conversations.\nCopy pageCopy page\nFullscreen rendering is a research preview. If you first used Claude Code on or after May 6, 2026, Claude Code renders fullscreen by default; run /tui default to switch back. If you started earlier, you keep the classic renderer; run /tui fullscreen to switch in your current conversation. Behavior may change based on feedback.\nFullscreen rendering is an alternative rendering path for the Claude Code CLI that eliminates flicker, keeps memory usage flat in long conversations, and adds mouse support. It draws the interface on the terminal’s alternate screen buffer, like vim or htop, and only renders messages that are currently visible. This reduces the amount of data sent to your terminal on each update.\nThe difference is most noticeable in terminal emulators where rendering throughput is the bottleneck, such as the VS Code integrated terminal, tmux, and iTerm2. If your terminal scroll position jumps to the top while Claude is working, or the screen flashes as tool output streams in, this mode addresses those.\nThe term fullscreen describes how Claude Code takes over the terminal’s drawing surface, the way vim does. It has nothing to do with maximizing your terminal window, and works at any window size.\n\nEnable fullscreen rendering\nRun /tui fullscreen inside any Claude Code conversation. The CLI saves the tui setting and relaunches into fullscreen with your conversation intact, so you can switch mid-session without losing context. Run /tui default to switch back to the classic renderer, or /tui with no argument to print which renderer is active.\nIn screen reader mode, Claude Code always uses the classic renderer except in attached background sessions, which still render fullscreen. If you run /tui fullscreen in any other session, Claude Code prints an explanation instead of switching and doesn’t change the saved tui setting.\nClaude Code carries these into the relaunched session:\nThe conversation as it appears on screen. After a /rewind, that means:\nIf you rewound earlier in the session, Claude Code relaunches from the rewound point, not from the longer transcript saved on disk. For example, if you rewound past your last three messages, the relaunched session opens without them\nIf you rewound to before your first message, Claude Code relaunches with an empty conversation\nYour permission mode and effort level\nThe model you last picked with /model\nRules you passed with --allowed-tools or --disallowed-tools, and your --agent, --agents, and --append-system-prompt flags\nClaude Code declines to relaunch if the session has a restriction it can’t pass to the restarted process. Restrictions it can’t pass include:\nLaunch flags such as a --system-prompt replacement, a --tools allowlist, or --setting-sources\nDeny or ask rules that a hook or SDK permission update added for this session only\nIn that case Claude Code prints Cannot switch renderers in this session with the reasons. It doesn’t switch or save anything.\nIf you first used Claude Code before May 6, 2026 and haven’t saved a tui setting, Claude Code may open a dialog at startup offering the switch. If you accept, Claude Code relaunches the same way /tui fullscreen does, carrying the same session state, and saves the setting once the relaunched session has started successfully.\nYou can also set the CLAUDE_CODE_NO_FLICKER environment variable before starting Claude Code:\nCLAUDE_CODE_NO_FLICKER=1 claude\nEither one turns fullscreen rendering on. After a failed fullscreen start, Claude Code still honors the variable but not the setting. The /tui command clears CLAUDE_CODE_NO_FLICKER from the relaunched process so the setting it writes takes effect.\n\nWhat changes\nFullscreen rendering changes how the CLI draws to your terminal. The input box stays fixed at the bottom of the screen instead of moving as output streams in. If the input doesn’t move while Claude is working, fullscreen rendering is active. Only visible messages are kept in the render tree, so memory stays constant regardless of conversation length.\nBecause the conversation lives in the alternate screen buffer instead of your terminal’s scrollback, a few things work differently:\nBeforeNowDetails\nCmd+f or tmux search to find textCtrl+o for transcript mode, then / to search or [ to write to scrollbackSearch and review the conversation\nTerminal’s native click-and-drag to select and copyIn-app selection, copies automatically on mouse releaseUse the mouse\nCmd-click to open a URLCmd-click on macOS, Ctrl-click elsewhereUse the mouse\nIf mouse capture interferes with your workflow, you can turn it off while keeping the flicker-free rendering.\n\nUse the mouse\nFullscreen rendering captures mouse events and handles them inside Claude Code:\nClick in the prompt input to position your cursor anywhere in the text you’re typing.\nClick a suggestion in the / command or @ file list to accept it. Hovering highlights the row under your cursor.\nClick an option in a select menu to choose it. This covers permission prompts, /model, /config, and other dialogs that show a list of options. Hovering shows a pointer on the row under your cursor. Requires Claude Code v2.1.187 or later.\nClick an option in a multi-select menu to toggle it, and click the submit button to confirm your choices. Clicking a free-text row, such as the Other row in a multiple-choice question, focuses its input field so you can type an answer. Requires Claude Code v2.1.208 or later.\nClick a collapsed tool result to expand it and see the full output. Click again to collapse. The tool call and its result expand together. Only messages that have more to show are clickable.\nHold Cmd on macOS, or Ctrl on Linux and Windows, and click a URL or file path to open it. Plain http:// and https:// URLs open in your browser, and file paths in tool output, like the ones printed after an Edit or Write, open in your default application. A plain click without the modifier doesn’t open links, matching native terminal behavior.\nClaude Code renders a network (UNC) path, such as \\\\server\\share\\file.ts, as plain text with no link, because opening a network path can send your Windows credentials to the host it names.\nSome macOS terminals forward Cmd+click to the running app instead of opening the link themselves, and the terminal mouse protocol has no way to encode the Cmd key, so Claude Code receives a plain click. In Ghostty, and in Warp on macOS, Claude Code detects this and lets a plain click on a link open it, and holding Cmd still works.\nIn the VS Code integrated terminal and similar xterm.js-based terminals, Claude Code defers to the terminal’s own link handler, which uses the same gesture.\nClick and drag to select text anywhere in the conversation. Double-click selects a word, matching iTerm2’s word boundaries so a file path selects as one unit. Double-clicking a URL selects the whole URL, including the scheme. Triple-click selects the line.\nScroll with the mouse wheel to move through the conversation.\nSelected text copies to your clipboard automatically on mouse release. To turn this off, toggle Copy on select in /config.\nWith Copy on select off, press Ctrl+Shift+c to copy manually. On terminals that support the kitty keyboard protocol, such as kitty, WezTerm, Ghostty, and iTerm2, Cmd+c also works. If you have a selection active, Ctrl+c copies instead of cancelling.\nWith a selection active, hold Shift and press the arrow keys to extend it from the keyboard. Shift+↑ and Shift+↓ scroll the viewport when the selection reaches the top or bottom edge. Shift+Home and Shift+End extend to the start or end of the current line.\nIn the normal prompt view, what happens to an active selection depends on the key you press:\nEsc: Claude Code performs the key’s usual action, such as interrupting the running response or dismissing an open dialog, and the selection stays highlighted.\nPgUp, PgDn, Ctrl+Home, Ctrl+End, or Shift, Alt or Option, or Cmd, Win, or Super with an arrow, Home, or End key: the selection stays.\nAny other key, including plain arrow keys, Enter, and typed characters: Claude Code clears the selection.\nA key bound to selection:clear: Claude Code clears the selection, even when the key is Esc or another key that otherwise keeps it. The action has no default binding.\nIn transcript mode, the navigation and search keys listed there also keep the selection.\n\nScroll the conversation\nFullscreen rendering handles scrolling inside the app. Use these shortcuts to navigate:\nShortcutAction\nPgUp / PgDnScroll up or down by half a screen\nCtrl+HomeJump to the start of the conversation\nCtrl+EndJump to the latest message and re-enable auto-follow\nMouse wheelScroll a few lines at a time\nYou can scroll back to the start of the session even after compaction. Claude continues working from the compaction summary, but Claude Code keeps every earlier message in the fullscreen scrollback across repeated compactions.\nOn keyboards without dedicated PgUp, PgDn, Home, or End keys, like MacBook keyboards, hold Fn with the arrow keys: Fn+↑ sends PgUp, Fn+↓ sends PgDn, Fn+← sends Home, and Fn+→ sends End. Ctrl+Fn+→ doesn’t reach Claude Code on macOS, so a MacBook keyboard has no working jump-to-bottom chord by default. Instead, use one of these options:\nClick the jump-to-bottom button.\nScroll to the bottom with the mouse wheel to resume following.\nRebind scroll:bottom to a chord your keyboard can send.\nThese actions are rebindable. See Scroll actions for the full list of action names, including half-page and full-page variants that have no default binding.\n\nAuto-follow\nScrolling up pauses auto-follow so new output doesn’t pull you back to the bottom. A Jump to bottom button floats over the bottom edge of the transcript while you’re scrolled up, and shows a count such as 3 new messages when new output arrives. Click it, press Ctrl+End, or scroll to the bottom to resume following.\nWhile auto-follow is paused, the view also stays where you scrolled it when a response finishes streaming.\nThe button’s keyboard hint reflects what your keyboard can send. On macOS it suggests clicking, or Fn+↓ to scroll, because Ctrl+End doesn’t reach Claude Code from a Mac keyboard. Rebind scroll:bottom and the button shows your chord on every platform.\nOn a terminal too narrow for the full label, the button shortens the hint instead of wrapping onto the transcript row underneath.\n\n... [truncated 6571 more characters — middle omitted, 137 head + 69 tail lines kept] ...\n\n\nKeep native text selection\nMouse capture is the most common friction point, especially over SSH or inside tmux. When Claude Code captures mouse events, your terminal’s native copy-on-select stops working. The selection you make with click-and-drag exists inside Claude Code, not in your terminal’s selection buffer, so tmux copy mode, Kitty hints, and similar tools don’t see it.\nClaude Code writes the selection to your system clipboard, and the path it uses depends on your setup. On a local session it runs a native clipboard tool:\nmacOS: pbcopy\nLinux: wl-copy on Wayland, or xclip or xsel on X11, whichever is installed. Claude Code writes both the clipboard and the PRIMARY selection, so middle-click paste works.\nWindows and WSL: PowerShell Set-Clipboard\nInside tmux it also writes to the tmux paste buffer. Over SSH it falls back to OSC 52 escape sequences. Inside GNU screen, Claude Code copies long selections to the clipboard too. Before v2.1.219, if you copied a selection longer than roughly 570 characters, GNU screen printed base64 text into the window instead. Claude Code prints a toast after each copy telling you which path it used.\nSome terminals block OSC 52 by default. iTerm2 blocks it until you turn on Settings → General → Selection → Applications in terminal may access clipboard; running /terminal-setup in iTerm2 enables this for you.\nFor a one-off native selection, the key to use depends on your terminal:\nTerminal.app: Fn\niTerm2: Option\nVS Code, Cursor, and Devin Desktop: Shift, or Option on macOS with the terminal.integrated.macOptionClickForcesSelection setting enabled\nMost other terminals: Shift\nHold that key while you click and drag. Your terminal handles the selection itself instead of passing it to Claude Code, so copy shortcuts like Cmd+C work on what you select. Claude Code also shows the correct key in its on-screen hint.\nOver SSH or inside tmux, Claude Code can’t always detect the terminal you’re connecting from, so the hint lists the candidate keys instead.\nIf you rely on native selection all the time, set CLAUDE_CODE_DISABLE_MOUSE=1 to opt out of mouse capture while keeping the flicker-free rendering and flat memory:\nCLAUDE_CODE_NO_FLICKER=1 CLAUDE_CODE_DISABLE_MOUSE=1 claude\nWith mouse capture disabled, keyboard scrolling with PgUp, PgDn, Ctrl+Home, and Ctrl+End still works, and your terminal handles selection natively. You lose click-to-position-cursor, click-to-expand tool output, URL clicking, and wheel scrolling inside Claude Code.\nTo keep wheel scrolling but turn off click, drag, and hover handling, set CLAUDE_CODE_DISABLE_MOUSE_CLICKS=1 instead. Requires Claude Code v2.1.195 or later. CLAUDE_CODE_DISABLE_MOUSE takes precedence when both variables are set.\nWith clicks disabled, Claude Code still captures the mouse, so the wheel and touchpad scroll the conversation but left clicks do nothing inside Claude Code. You still need to hold your terminal’s key for native click-and-drag selection. Right-click and middle-click paste continue to work on terminals that support them.\n\nTroubleshooting\n\nStale or misplaced text on screen\nFullscreen rendering sends only the cells that changed between frames. Some terminals, most commonly Windows Terminal and other ConPTY-backed hosts, coalesce these positioned writes incorrectly and leave fragments of earlier output on screen until you resize the window.\nSet CLAUDE_CODE_ALT_SCREEN_FULL_REPAINT=1 to repaint every cell on every frame instead of sending incremental updates.\nOn Windows PowerShell:\n$env:CLAUDE_CODE_ALT_SCREEN_FULL_REPAINT = \"1\"\nclaude\nOn macOS or Linux:\nCLAUDE_CODE_ALT_SCREEN_FULL_REPAINT=1 claude\nOn Windows, Claude Code already enables full repaint automatically for background sessions and agent view, so you only need to set the variable for an interactive fullscreen session you launched directly.\n\nClaude Code&#x27;s fullscreen renderer didn&#x27;t finish starting last time appears at startup\nIf a fullscreen session on this machine crashes before it has started successfully, Claude Code starts your next session in the classic renderer and prints one of two lines. A session has started successfully once it has drawn its first frame and then either stayed up for 10 seconds or you ended it with /exit, Ctrl+C, or Ctrl+D. The line you see tells you what Claude Code does after this session:\nAfter one failed start, you see Claude Code&#x27;s fullscreen renderer didn&#x27;t finish starting last time on this machine. Claude Code tries fullscreen rendering again in the next session you start\nAfter two failed starts, you see Claude Code&#x27;s fullscreen renderer has repeatedly failed to start on this machine. Claude Code keeps using the classic renderer until you update Claude Code or run /tui fullscreen, and prints nothing in those later sessions\nTo confirm that a failed start is why you’re in the classic renderer, run /tui with no argument. While a failed start is the reason, the Current renderer line says so.\nTo keep the classic renderer, run /tui default, which saves the tui setting without relaunching. To try fullscreen rendering again, run /tui fullscreen. If that session doesn’t finish starting either, report the problem.\nBefore v2.1.236, Claude Code kept starting sessions in fullscreen rendering after a failed start.\n\nHow Claude Code counts failed starts\nSessions that count: only sessions that started in fullscreen rendering because your tui setting says so, because you accepted the startup dialog, or because your account renders fullscreen by default\nCLAUDE_CODE_NO_FLICKER=1: if you set it, Claude Code renders that session fullscreen even after a failed start, and doesn’t count it\nCount reset: Claude Code counts failed starts per Claude Code version, and a successful fullscreen start resets the count\nStartup dialog: if you accepted the dialog and the relaunched session crashed, Claude Code prints neither line and doesn’t show the dialog again on this Claude Code version\n\nResearch preview\nFullscreen rendering is a research preview feature. It has been tested on common terminal emulators, but you may encounter rendering issues on less common terminals or unusual configurations.\nIf you encounter a problem, run /feedback inside Claude Code to report it, or open an issue on the claude-code GitHub repo. Include your terminal emulator name and version.\nTo turn fullscreen rendering off, run /tui default, or unset CLAUDE_CODE_NO_FLICKER if you enabled it that way. When you switch back with /tui default, Claude Code may first show an optional feedback prompt asking what made you switch. Type a reason and press Enter to send it, or press Esc to skip. The CLI relaunches into the classic renderer either way. To force the classic renderer regardless of the saved tui setting, set CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN=1. The classic renderer keeps the conversation in your terminal’s native scrollback so Cmd+f and tmux copy mode work as usual.\nBackground sessions opened from agent view or claude attach always use fullscreen rendering. The attaching terminal enters the alternate screen buffer to show the session, and the classic renderer has no scrollback or mouse handling there, so the tui setting and CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN don’t apply to them.\nWas this page helpful?\nYesNo\nTerminal configuration\nScreen reader mode\n⌘I\nClaude Code Docs home pagexlinkedin\nCompany\nAnthropicCareersEconomic FuturesResearchNewsTrust centerTransparency\nHelp and security\nAvailabilityStatusSupport center\nLearn\nCoursesMCP connectorsCustomer storiesEngineering blogEventsPowered by ClaudeService partnersStartups program\nTerms and policies\nPrivacy choicesPrivacy policyDisclosure policyUsage policyCommercial termsConsumer terms\nAssistant\nResponses are generated using AI and may contain mistakes."}

Assistant

맞습니다. Claude Code는 풀스크린 렌더러라는 완전히 다른 방식으로 이 문제를 해결했습니다.

Claude Code의 방식

마우스 이벤트를 앱이 모두 캡처 → 앱 내부에서 직접 선택/스크롤/클릭 구현

터미널의 네이티브 선택에 의존하지 않음
앱 안에서 직접 드래그 선택 → 자동 클립보드 복사
휠 스크롤도 앱이 처리
더블클릭 = 단어 선택, 트리플클릭 = 줄 선택
터미널 네이티브 선택이 필요하면 Shift+드래그 (터미널에 이벤트 양도)

Locode의 현재 방식

마우스 모드 OFF → 터미널 네이티브 동작 (선택/드래그 가능, 스크롤 안 됨)
마우스 모드 ON  → xterm에 마우스 캡처 위임 → 휠만 처리, 선택/클릭 무시

Ink 프레임워크만으로는 Claude Code처럼 앱 내부에서 텍스트 선택을 구현하는 게 거의 불가능합니다. 그건 터미널 셀 단위 렌더링, 선택 영역 하이라이트, 클립보드 연동 등을 다 갖춰야 하는데, 이건 사실상 터미널 에뮬레이터를 만드는 수준입니다.

현실적 개선 옵션

옵션	설명	난이도
Shift+드래그 시 마우스 양도	마우스 모드 ON 상태에서도 Shift 키 누르면 터미널에 이벤트 넘겨서 네이티브 선택 가능	낮음
버튼 이벤트만 캡처 (현재)	휠(64/65)만 처리, 클릭/드래그는 무시	이미 이렇게 됨
앱 내부 선택 구현	Claude Code처럼 자체 선택/클립보드	매우 높음 (Ink 한계)

가장 실용적인 건 1번입니다. Claude Code도 Shift+드래그를 "네이티브 선택" 단축키로 씁니다. 현재 코드에서 matchMouseSequence가 버튼 이벤트를 다 잡아버리는데, Shift가 눌린 상태의 마우스 이벤트는 터미널에 넘기도록 하면 됩니다.

구현해 볼까요?

You

클로드처럼 해보자

Assistant

좋습니다. Claude Code처럼 마우스 모드를 기본으로 켜고, 필요한 처리를 추가해보겠습니다. 먼저 현재 코드 구조를 파악하겠습니다.

Tool calls

{"name": "read_file", "arguments": {"path":"src/ui/ink/mouseInput.ts"}}
{"name": "read_file", "arguments": {"path":"src/ui/ink/ChatInput.tsx"}}

Tool result (call_q9fi1pht)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\mouseInput.ts","totalLines":14,"content":"1\t// xterm SGR-1006 mouse sequences (enabled in App.tsx via `\\x1b[?1000h\\x1b[?1006h`) arrive on stdin\n2\t// as a single ink `useInput` event with the leading ESC stripped, e.g. \"[<64;12;5M\" (wheel up) or\n3\t// \"[<0;12;5M\" (left button down). Every active `useInput` hook in the tree receives the same raw\n4\t// event — ink has no concept of one handler \"consuming\" it before others see it — so any text-input\n5\t// component that doesn't recognize the sequence falls through to its regular-character handling and\n6\t// types the raw escape text into the field. Shared so every `useInput` consumer can ignore it the\n7\t// same way App.tsx's own scroll handler already does.\n8\tconst MOUSE_SEQUENCE_RE = /^\\[<(\\d+);\\d+;\\d+[Mm]$/;\n9\t\n10\texport function matchMouseSequence(input: string): { button: number } | null {\n11\t  const match = MOUSE_SEQUENCE_RE.exec(input);\n12\t  return match ? { button: Number(match[1]) } : null;\n13\t}\n14\t"}

Tool result (call_kkhn5m85)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\ChatInput.tsx","totalLines":279,"content":"1\timport { Box, Text, useBoxMetrics, useCursor, useInput, useWindowSize, type DOMElement } from \"ink\";\r\n2\timport fg from \"fast-glob\";\r\n3\timport { useEffect, useRef, useState } from \"react\";\r\n4\timport stringWidth from \"string-width\";\r\n5\timport { getAbsolutePosition } from \"./absolutePosition.js\";\r\n6\timport { ACCENT_HEX } from \"../theme.js\";\r\n7\timport { getActiveMention } from \"../../utils/mentions.js\";\r\n8\timport { matchMouseSequence } from \"./mouseInput.js\";\r\n9\t\r\n10\tinterface Props {\r\n11\t  value: string;\r\n12\t  onChange: (value: string) => void;\r\n13\t  onSubmit: (value: string) => void;\r\n14\t  cwd: string;\r\n15\t  history?: string[];\r\n16\t  /** Actual terminal columns available to this box's content — normally the full terminal width,\r\n17\t   *  but narrower when the file panel (App.tsx) is showing alongside it. Defaults to the terminal's\r\n18\t   *  own column count so callers that don't have a side panel can omit it. */\r\n19\t  availableColumns?: number;\r\n20\t  /** False while the file panel has keyboard focus (App.tsx) — disables this component's own\r\n21\t   *  useInput so the same keystroke (arrows, Enter, Escape) doesn't also edit/submit the chat\r\n22\t   *  input while it's being used to navigate the file tree. Defaults to true. */\r\n23\t  isActive?: boolean;\r\n24\t}\r\n25\t\r\n26\tconst MAX_MATCHES = 50;\r\n27\tconst VISIBLE_SUGGESTIONS = 8;\r\n28\t// \"> \" prefix before the actual text field.\r\n29\tconst PROMPT_WIDTH = 2;\r\n30\t// Border (1 col each side) + paddingX={1} (1 col each side) around the bordered box's content.\r\n31\tconst BOX_CHROME_WIDTH = 4;\r\n32\t\r\n33\texport function ChatInput({ value, onChange, onSubmit, cwd, history = [], availableColumns, isActive = true }: Props) {\r\n34\t  const [allFiles, setAllFiles] = useState<string[] | null>(null);\r\n35\t  const [selectedIndex, setSelectedIndex] = useState(0);\r\n36\t  const [historyIndex, setHistoryIndex] = useState(-1);\r\n37\t  const [tempValue, setTempValue] = useState(\"\");\r\n38\t  // Cursor offset (index into `value`) — replaces ink-text-input's internal cursor tracking so we\r\n39\t  // can report the real terminal cursor position via useCursor below (needed for CJK IME\r\n40\t  // composition windows to anchor at the right spot instead of falling back to the corner of the\r\n41\t  // screen, since Ink hides the real cursor by default and ink-text-input only ever drew a fake\r\n42\t  // inverse-video one).\r\n43\t  const [cursorOffset, setCursorOffset] = useState(value.length);\r\n44\t\r\n45\t  const boxRef = useRef<DOMElement | null>(null);\r\n46\t  // Only `hasMeasured` is used from this — it's still the right way to know a fresh layout pass has\r\n47\t  // landed (and, via its internal layout-listener subscription, to force a re-render whenever any\r\n48\t  // ancestor's layout changes size/position, e.g. the history viewport above resizing). The actual\r\n49\t  // position is computed via getAbsolutePosition below instead of this hook's own top/left, which\r\n50\t  // are relative to this box's *immediate* parent only — composing those by hand one level at a\r\n51\t  // time (through however many wrapper Boxes sit above this one) proved fragile in practice.\r\n52\t  const { hasMeasured } = useBoxMetrics(boxRef);\r\n53\t  const { setCursorPosition } = useCursor();\r\n54\t  // Terminal columns, not this box's own measured width: the input box is always width=\"100%\" of\r\n55\t  // its column (deterministic), so its content width is `availableColumns - BOX_CHROME_WIDTH`.\r\n56\t  // Using the measured width instead briefly produced a near-zero value before the box's first real\r\n57\t  // layout pass landed (hasMeasured only means the ref is attached, not that Yoga has computed a\r\n58\t  // real width yet) — with content width floored at 1, every single typed character was computed as\r\n59\t  // needing its own wrapped row, so the reported cursor row grew by one per keystroke, visibly\r\n60\t  // \"falling\" down the screen as you typed. `availableColumns` defaults to the raw terminal width\r\n61\t  // for callers with no horizontal siblings; App.tsx passes the narrower figure when the file panel\r\n62\t  // is showing alongside this box, since it isn't full terminal width in that case.\r\n63\t  const { columns: terminalColumns } = useWindowSize();\r\n64\t  const contentColumns = availableColumns ?? terminalColumns;\r\n65\t\r\n66\t  const mention = getActiveMention(value);\r\n67\t\r\n68\t  // Glob the project's files lazily — only once a \"@\" is actually typed — and cache the result\r\n69\t  // for the rest of the session rather than re-scanning on every keystroke.\r\n70\t  useEffect(() => {\r\n71\t    if (!mention || allFiles !== null) return;\r\n72\t    let cancelled = false;\r\n73\t    fg(\"**/*\", { cwd, dot: false, onlyFiles: true, absolute: false, ignore: [\"node_modules/**\", \".git/**\", \"dist/**\"] })\r\n74\t      .then((files) => {\r\n75\t        if (!cancelled) setAllFiles(files);\r\n76\t      })\r\n77\t      .catch(() => {\r\n78\t        if (!cancelled) setAllFiles([]);\r\n79\t      });\r\n80\t    return () => {\r\n81\t      cancelled = true;\r\n82\t    };\r\n83\t  }, [mention !== null, allFiles, cwd]);\r\n84\t\r\n85\t  // The full match set (capped at MAX_MATCHES for sanity) — separate from what's actually\r\n86\t  // rendered, since only a VISIBLE_SUGGESTIONS-tall window of it is shown at once (see `visible`).\r\n87\t  const query = mention?.query ?? \"\";\r\n88\t  const matches =\r\n89\t    mention && allFiles\r\n90\t      ? allFiles\r\n91\t          .filter((f) => f.toLowerCase().includes(query.toLowerCase()))\r\n92\t          .sort((a, b) => a.length - b.length)\r\n93\t          .slice(0, MAX_MATCHES)\r\n94\t      : [];\r\n95\t\r\n96\t  useEffect(() => {\r\n97\t    setSelectedIndex(0);\r\n98\t  }, [query]);\r\n99\t\r\n100\t  // Report the real terminal cursor position so a CJK IME's composition window anchors at the\r\n101\t  // actual caret instead of the terminal's default fallback position. Wraps onto multiple rows the\r\n102\t  // same way the bordered box does, using string-width (not .length) so double-width characters\r\n103\t  // (Hangul, CJK, emoji) are counted correctly — a plain .length count is exactly what caused the\r\n104\t  // original mispositioning.\r\n105\t  //\r\n106\t  // Called directly during render, NOT inside a useEffect: useCursor's setCursorPosition only\r\n107\t  // writes to a ref (see ink's use-cursor.js), and the ref's value is read and pushed to the\r\n108\t  // terminal by useCursor's own useInsertionEffect, which fires on *every* render regardless of\r\n109\t  // this component's own effects. A useEffect here would update that ref one render *after* the\r\n110\t  // insertion effect for the current render already ran with the stale value — since mutating a\r\n111\t  // ref doesn't itself trigger a re-render, the fresh position would only ever reach the terminal\r\n112\t  // on whatever the *next* incidental re-render happened to be (e.g. the next keystroke), which is\r\n113\t  // exactly the \"shows up a message late\" symptom this fixes. Calling it inline guarantees the ref\r\n114\t  // is up to date before this same render's insertion effect runs.\r\n115\t  if (hasMeasured) {\r\n116\t    const origin = getAbsolutePosition(boxRef.current);\r\n117\t    const contentWidth = Math.max(1, contentColumns - BOX_CHROME_WIDTH);\r\n118\t    const totalWidth = PROMPT_WIDTH + stringWidth(value.slice(0, cursorOffset));\r\n119\t    const row = Math.floor(totalWidth / contentWidth);\r\n120\t    const col = totalWidth % contentWidth;\r\n121\t    // +2 rows / +2 cols for the box's own top border and left border+padding —\r\n122\t    // getAbsolutePosition gives the box's outer (border) edge, not where its content actually\r\n123\t    // starts. Empirically 2 rows, not 1 — some ancestor's own contribution isn't visible from the\r\n124\t    // Yoga tree alone (Ink applies at least one more row of vertical offset somewhere between the\r\n125\t    // computed layout and the actual terminal row), so this constant is tuned to match reality\r\n126\t    // rather than derived purely from the box's own chrome.\r\n127\t    setCursorPosition({\r\n128\t      x: origin.x + 2 + col,\r\n129\t      y: origin.y + 2 + row,\r\n130\t    });\r\n131\t  }\r\n132\t\r\n133\t  // Keeps the selection centered in the visible window where possible, clamped so the window\r\n134\t  // never scrolls past either end of the match list.\r\n135\t  const windowStart = Math.max(\r\n136\t    0,\r\n137\t    Math.min(selectedIndex - Math.floor(VISIBLE_SUGGESTIONS / 2), Math.max(0, matches.length - VISIBLE_SUGGESTIONS)),\r\n138\t  );\r\n139\t  const visible = matches.slice(windowStart, windowStart + VISIBLE_SUGGESTIONS);\r\n140\t  const hiddenAbove = windowStart;\r\n141\t  const hiddenBelow = matches.length - (windowStart + visible.length);\r\n142\t\r\n143\t  function replaceValue(newValue: string, newCursorOffset: number) {\r\n144\t    onChange(newValue);\r\n145\t    setCursorOffset(Math.max(0, Math.min(newCursorOffset, newValue.length)));\r\n146\t  }\r\n147\t\r\n148\t  function acceptSuggestion(file: string) {\r\n149\t    if (!mention) return;\r\n150\t    const before = value.slice(0, mention.start);\r\n151\t    const after = value.slice(mention.start + 1 + mention.query.length);\r\n152\t    const inserted = `${before}@${file} ${after}`;\r\n153\t    replaceValue(inserted, before.length + 1 + file.length + 1);\r\n154\t  }\r\n155\t\r\n156\t  // Drops the \"@query\" text (but keeps whatever was typed before the \"@\"), so a cancelled mention\r\n157\t  // doesn't leave stray \"@...\" text sitting in the input — without this, anything typed afterward\r\n158\t  // (e.g. a slash command) gets appended after it and never matches, silently doing nothing.\r\n159\t  function cancelMention() {\r\n160\t    if (!mention) return;\r\n161\t    replaceValue(value.slice(0, mention.start), mention.start);\r\n162\t  }\r\n163\t\r\n164\t  function handleSubmit(raw: string) {\r\n165\t    // Enter while the picker is open accepts the highlighted file instead of sending the message.\r\n166\t    if (matches.length > 0) {\r\n167\t      acceptSuggestion(matches[selectedIndex] ?? matches[0]!);\r\n168\t      return;\r\n169\t    }\r\n170\t    setHistoryIndex(-1);\r\n171\t    setTempValue(\"\");\r\n172\t    onSubmit(raw);\r\n173\t  }\r\n174\t\r\n175\t  useInput((input, key) => {\r\n176\t    // App.tsx's own useInput (mounted for the whole app) already handles xterm SGR mouse sequences\r\n177\t    // (wheel scroll, clicks) for the history viewport — but ink broadcasts every raw stdin event to\r\n178\t    // every active useInput hook, so this component sees the same sequence too. Without this guard\r\n179\t    // it falls through to the catch-all `if (input)` below and types the raw escape text into the\r\n180\t    // chat box on every scroll notch. See mouseInput.ts.\r\n181\t    if (matchMouseSequence(input)) return;\r\n182\t    // Shift+Tab (cycle permission mode) is handled globally in App.tsx now, not here — see its\r\n183\t    // useInput handler for why.\r\n184\t    if (key.shift && key.tab) return;\r\n185\t    if (key.escape) {\r\n186\t      cancelMention();\r\n187\t      return;\r\n188\t    }\r\n189\t    if (matches.length > 0) {\r\n190\t      if (key.downArrow) {\r\n191\t        setSelectedIndex((i) => Math.min(i + 1, matches.length - 1));\r\n192\t        return;\r\n193\t      } else if (key.upArrow) {\r\n194\t        setSelectedIndex((i) => Math.max(i - 1, 0));\r\n195\t        return;\r\n196\t      } else if (key.tab) {\r\n197\t        acceptSuggestion(matches[selectedIndex] ?? matches[0]!);\r\n198\t        return;\r\n199\t      }\r\n200\t    } else {\r\n201\t      // History navigation\r\n202\t      if (key.upArrow) {\r\n203\t        if (historyIndex < history.length - 1) {\r\n204\t          const newIndex = historyIndex + 1;\r\n205\t          if (historyIndex === -1) setTempValue(value);\r\n206\t          setHistoryIndex(newIndex);\r\n207\t          const newValue = history[history.length - 1 - newIndex]!;\r\n208\t          replaceValue(newValue, newValue.length);\r\n209\t        }\r\n210\t        return;\r\n211\t      } else if (key.downArrow) {\r\n212\t        if (historyIndex > -1) {\r\n213\t          const newIndex = historyIndex - 1;\r\n214\t          setHistoryIndex(newIndex);\r\n215\t          const newValue = newIndex === -1 ? tempValue : history[history.length - 1 - newIndex]!;\r\n216\t          replaceValue(newValue, newValue.length);\r\n217\t        }\r\n218\t        return;\r\n219\t      }\r\n220\t    }\r\n221\t\r\n222\t    // --- Text editing (replaces ink-text-input, see cursorOffset above) ---\r\n223\t    if (key.return) {\r\n224\t      handleSubmit(value);\r\n225\t      return;\r\n226\t    }\r\n227\t    if (key.leftArrow) {\r\n228\t      setCursorOffset((o) => Math.max(0, o - 1));\r\n229\t      return;\r\n230\t    }\r\n231\t    if (key.rightArrow) {\r\n232\t      setCursorOffset((o) => Math.min(value.length, o + 1));\r\n233\t      return;\r\n234\t    }\r\n235\t    if (key.backspace || key.delete) {\r\n236\t      if (cursorOffset > 0) {\r\n237\t        replaceValue(value.slice(0, cursorOffset - 1) + value.slice(cursorOffset), cursorOffset - 1);\r\n238\t      }\r\n239\t      return;\r\n240\t    }\r\n241\t    if (key.tab || key.ctrl || key.meta) {\r\n242\t      // No suggestions open: tab does nothing (matches the old ink-text-input behavior). Ignore\r\n243\t      // ctrl/meta combos with no handler above rather than inserting raw escape bytes as text.\r\n244\t      return;\r\n245\t    }\r\n246\t    if (input) {\r\n247\t      replaceValue(value.slice(0, cursorOffset) + input + value.slice(cursorOffset), cursorOffset + input.length);\r\n248\t    }\r\n249\t  }, { isActive });\r\n250\t\r\n251\t  return (\r\n252\t    <Box flexDirection=\"column\" width=\"100%\">\r\n253\t      {visible.length > 0 && (\r\n254\t        <Box borderStyle=\"round\" borderColor={ACCENT_HEX} flexDirection=\"column\" paddingX={1} width=\"100%\">\r\n255\t          {hiddenAbove > 0 && <Text dimColor>↑ {hiddenAbove} more</Text>}\r\n256\t          {visible.map((f, i) => {\r\n257\t            const actualIndex = windowStart + i;\r\n258\t            return (\r\n259\t              <Text key={f} color={actualIndex === selectedIndex ? ACCENT_HEX : undefined} bold={actualIndex === selectedIndex}>\r\n260\t                {actualIndex === selectedIndex ? \"❯ \" : \"  \"}\r\n261\t                {f}\r\n262\t              </Text>\r\n263\t            );\r\n264\t          })}\r\n265\t          {hiddenBelow > 0 && <Text dimColor>↓ {hiddenBelow} more</Text>}\r\n266\t          <Text dimColor>\r\n267\t            ↑↓ to navigate · Tab to select\r\n268\t            {matches.length > VISIBLE_SUGGESTIONS ? ` · ${selectedIndex + 1}/${matches.length}` : \"\"}\r\n269\t          </Text>\r\n270\t        </Box>\r\n271\t      )}\r\n272\t      <Box ref={boxRef} borderStyle=\"round\" borderColor={ACCENT_HEX} paddingX={1} width=\"100%\">\r\n273\t        <Text color={ACCENT_HEX}>{\"> \"}</Text>\r\n274\t        <Text>{value}</Text>\r\n275\t      </Box>\r\n276\t    </Box>\r\n277\t  );\r\n278\t}\r\n279\t"}

Tool calls

{"name": "read_file", "arguments": {"limit":100,"offset":130,"path":"src/ui/ink/App.tsx"}}

Tool result (call_qv3huele)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"130\t  const { stdin, isRawModeSupported, setRawMode } = useStdin();\r\n131\t  const { stdout } = useStdout();\r\n132\t  const [staticItems, setStaticItems] = useState<HistoryItem[]>([]);\r\n133\t  const [phase, setPhase] = useState<Phase>(\r\n134\t    resumeSessionId ? \"connecting\" : interactiveResume ? \"starting\" : initialModel ? \"connecting\" : \"loading-models\",\r\n135\t  );\r\n136\t  const [inputValue, setInputValue] = useState(\"\");\r\n137\t  const [permission, setPermission] = useState<PendingPermission | null>(null);\r\n138\t  const [exportPrompt, setExportPrompt] = useState<{ defaultName: string; format: ExportFormat } | null>(null);\r\n139\t  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\r\n140\t  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\r\n141\t  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\r\n142\t  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\r\n143\t  const [mouseMode, setMouseMode] = useState(false);\r\n144\t  const [streamingText, setStreamingText] = useState<string | null>(null);\r\n145\t  const [isThinking, setIsThinking] = useState(false);\r\n146\t  const [permMode, setPermMode] = useState<PermissionMode>(\"default\");\r\n147\t  const [modelList, setModelList] = useState<string[]>([]);\r\n148\t  const [sessionList, setSessionList] = useState<SessionSummary[]>([]);\r\n149\t  const [gitInfo, setGitInfo] = useState<GitInfo | null>(null);\r\n150\t  const [filePanelVisible, setFilePanelVisible] = useState(false);\r\n151\t  const [filePanelTab, setFilePanelTab] = useState<FilePanelTab>(\"files\");\r\n152\t  // Whether the file panel currently owns keyboard input — see the Ctrl+F handler below and\r\n153\t  // ChatInput's isActive prop, which this disables while true so an arrow/Enter/Escape keystroke\r\n154\t  // doesn't simultaneously navigate the tree and edit/submit the chat input.\r\n155\t  const [filePanelFocused, setFilePanelFocused] = useState(false);\r\n156\t  // Keyed by relPath so repeated touches update the same entry (bumping count) instead of\r\n157\t  // duplicating it — see the tool_result handling in submitTurn below.\r\n158\t  const [touchedFiles, setTouchedFiles] = useState<Map<string, TouchedFile>>(new Map());\r\n159\t  // Most-recently-touched first — the Activity tab's whole point is \"what's happened lately\".\r\n160\t  const touchedFilesList = useMemo(() => Array.from(touchedFiles.values()).sort((a, b) => b.lastTouchedAt - a.lastTouchedAt), [touchedFiles]);\r\n161\t  const [history, setHistory] = useState<string[]>([]);\r\n162\t\r\n163\t  const baseURLRef = useRef(initialBaseURL);\r\n164\t  const sessionRef = useRef<Session | null>(null);\r\n165\t  // The AbortController for whichever top-level turn is currently in flight — null between turns.\r\n166\t  // Escape (see the global useInput handler below) aborts it, which cancels the in-flight backend\r\n167\t  // request, kills a running bash child (see gateAndRun/bashTool's ctx.signal), and dismisses/rejects\r\n168\t  // a pending permission prompt (via makeConfirmFn) — the same abort plumbing sub-agent timeouts\r\n169\t  // already used, just wired up to a top-level turn for the first time.\r\n170\t  const turnAbortRef = useRef<AbortController | null>(null);\r\n171\t  // Wraps whichever branch the bottom ternary renders (permission/export prompt, a picker, or the\r\n172\t  // normal StatusBar+ChatInput column) — measured (height only) so the history viewport above it\r\n173\t  // knows exactly how much vertical space is left (the history viewport above it flexes).\r\n174\t  const bottomSectionRef = useRef<DOMElement | null>(null);\r\n175\t  // Measures the history content's own natural (unclipped) height — Yoga still computes a child's\r\n176\t  // intrinsic size even when its parent has a fixed height + overflowY:hidden, so this reports the\r\n177\t  // *true* height regardless of clipping. Used to decide top-alignment vs bottom-alignment below.\r\n178\t  const historyContentRef = useRef<DOMElement | null>(null);\r\n179\t  // Static history items can't be retroactively expanded once printed (Ink's <Static> is\r\n180\t  // append-only), so Ctrl+O doesn't edit the collapsed compact notice in place — it prints a new\r\n181\t  // item with the full text on demand. This just remembers the most recent one to print.\r\n182\t  const lastCompactSummaryRef = useRef<string | null>(null);\r\n183\t  // Tracks whether the tool call currently in flight is `bash` (the only backgroundable tool),\r\n184\t  // purely so the UI can show a \"ctrl+b to background\" hint — the actual gate lives on\r\n185\t  // session.activeBackground, set by gateAndRun in agent/loop.ts.\r\n186\t  const [runningToolIsBash, setRunningToolIsBash] = useState(false);\r\n187\t\r\n188\t  // Throttle streaming text updates to ~30fps to avoid excessive re-renders\r\n189\t  const streamingAccumulatorRef = useRef(\"\");\r\n190\t  const lastStreamRenderRef = useRef(0);\r\n191\t  const streamRafRef = useRef<ReturnType<typeof setTimeout> | null>(null);\r\n192\t  // Stable ref for the current phase so the global useInput handler can read it without being\r\n193\t  // re-registered on every phase change.\r\n194\t  const phaseRef = useRef<Phase>(phase);\r\n195\t  phaseRef.current = phase;\r\n196\t  const { rows: terminalRows, columns: terminalColumns } = useWindowSize();\r\n197\t  // Columns actually left for the chat column once the file panel (see FilePanel.tsx) claims its\r\n198\t  // fixed width on the right — ChatInput can't derive this from its own measured width (see the\r\n199\t  // comment on its availableColumns prop), so it's computed once here and threaded down.\r\n200\t  const chatColumns = terminalColumns - (filePanelVisible ? FILE_PANEL_WIDTH : 0);\r\n201\t  // The split between the history viewport and the bottom section is resolved by Yoga in a single\r\n202\t  // layout pass (history grows/shrinks, bottom is fixed) rather than computed by hand from a\r\n203\t  // measured bottom height — that measurement always lagged one frame behind the bottom section's\r\n204\t  // actual height (useBoxMetrics updates in an effect *after* render), so on any frame it grew\r\n205\t  // (a permission/export modal mounting, or the @-mention suggestion box opening in ChatInput)\r\n206\t  // history was sized too tall and the bottom section overpainted it, producing the overlap.\r\n207\t  // We still read the history viewport's own measured height, but only for the top-vs-bottom\r\n208\t  // alignment decision — a one-frame lag there only affects alignment, never the split, so it's\r\n209\t  // harmless (unlike the split, which is what caused the overlap).\r\n210\t  const historyViewportRef = useRef<DOMElement | null>(null);\r\n211\t  const { height: measuredHistoryHeight } = useBoxMetrics(historyViewportRef);\r\n212\t  const { height: historyContentHeight } = useBoxMetrics(historyContentRef);\r\n213\t  const viewportHeight = Math.max(1, measuredHistoryHeight);\r\n214\t  // How far (in rows) the content has scrolled past the viewport — the max meaningful scrollTop.\r\n215\t  // Short conversations (content fits entirely) have maxScroll 0, which also naturally keeps them\r\n216\t  // top-aligned instead of glued to the bottom with a gap above.\r\n217\t  const maxScroll = Math.max(0, historyContentHeight - viewportHeight);\r\n218\t  // Whether the view should keep tracking the latest content as it arrives (the normal chat\r\n219\t  // behavior) or hold still at a manually scrolled position. PageUp breaks the pin; PageDown\r\n220\t  // re-establishes it once scrolled back down to the bottom; sending a new message always re-pins.\r\n221\t  const [pinnedToBottom, setPinnedToBottom] = useState(true);\r\n222\t  // Rows scrolled down from the content's top edge — only meaningful while not pinned; while\r\n223\t  // pinned, the effective scrollTop is just maxScroll (always show the latest content).\r\n224\t  const [scrollTop, setScrollTop] = useState(0);\r\n225\t  const effectiveScrollTop = pinnedToBottom ? maxScroll : Math.min(scrollTop, maxScroll);\r\n226\t\r\n227\t  // Refs mirroring the scroll-relevant values so the (once-registered) mouse-wheel listener can\r\n228\t  // read the latest without re-binding on every state change (see mouseMode effect below).\r\n229\t  const maxScrollRef = useRef(maxScroll);\r"}

Tool calls

{"name": "todo_write", "arguments": {"todos":[{"content":"Change mouseMode default to true (always-on)","status":"pending"},{"content":"Add in-app text selection: track mouse click/drag in history viewport","status":"pending"},{"content":"Copy selected text to clipboard on mouse release","status":"pending"},{"content":"Handle Shift+click/drag to pass through to terminal for native selection","status":"pending"},{"content":"Update /mouse command to reflect new default behavior","status":"pending"},{"content":"Update mouseInput.ts to parse click and drag events (not just wheel)","status":"pending"},{"content":"Handle click in input box to position cursor","status":"pending"},{"content":"Test and verify all changes work together","status":"pending"}]}}

Tool result (call_3gfguxz2)

{"todos":[{"content":"Change mouseMode default to true (always-on)","status":"pending"},{"content":"Add in-app text selection: track mouse click/drag in history viewport","status":"pending"},{"content":"Copy selected text to clipboard on mouse release","status":"pending"},{"content":"Handle Shift+click/drag to pass through to terminal for native selection","status":"pending"},{"content":"Update /mouse command to reflect new default behavior","status":"pending"},{"content":"Update mouseInput.ts to parse click and drag events (not just wheel)","status":"pending"},{"content":"Handle click in input box to position cursor","status":"pending"},{"content":"Test and verify all changes work together","status":"pending"}]}

Assistant

Claude Code가 어떻게 구현했는지 더 자세히 파악하겠습니다.

Tool calls

{"name": "web_search", "arguments": {"query":"xterm SGR-1006 mouse protocol button click drag select text ink terminal"}}

Tool result (call_6q5wnbdv)

{"query":"xterm SGR-1006 mouse protocol button click drag select text ink terminal","results":[{"title":"Terminal Protocols | neiropacks/xterm-mouse | DeepWiki","url":"https://deepwiki.com/neiropacks/xterm-mouse/3.3-terminal-protocols","snippet":"Protocol Overview The library supports two distinct terminal mouse reporting protocols that differ in format, coordinate range, and button encoding. Terminals send mouse events as ANSI escape sequences, and the parser automatically detects and decodes both formats."},{"title":"SGR mouse mode (DECSET 1006) — Terminal Support","url":"https://terminfo.dev/modes/decset-1006-sgr-mouse","snippet":"How this is tested automated Enable SGR mouse (CSI ? 1006 h), check getMode (\"sgrMouse\") returns true. Confirms the backend tracks SGR mouse encoding mode. The same probe runs against headless backends (via Termless) and real terminal apps (via a daemon launched in each terminal). This lets us distinguish parser correctness from rendering correctness."},{"title":"Parser Functions | neiropacks/xterm-mouse | DeepWiki","url":"https://deepwiki.com/neiropacks/xterm-mouse/5.3-parser-functions","snippet":"Parser Functions Relevant source files Purpose and Scope This document provides a comprehensive reference for the ANSI parser functions and constants used to decode terminal mouse input into structured MouseEvent objects. The parser supports two terminal protocols (SGR and ESC) and handles button codes, modifiers, coordinates, and event deduplication. For information about the Mouse class that ..."},{"title":"SGR mouse | vtdn","url":"https://vtdn.dev/docs/decset/mode1006-sgr-mouse/","snippet":"Description Mode 1006 is an XTerm extension that changes the encoding format used for mouse event reports. It does not enable mouse tracking on its own; it must be used in combination with a mouse tracking mode (Mode 1000, 1002, or 1003). Set — Mouse events are reported using the SGR extended format."},{"title":"gpui_terminal::mouse - Rust - Docs.rs","url":"https://docs.rs/gpui-terminal/latest/gpui_terminal/mouse/index.html","snippet":"Structs Selection Represents a text selection in the terminal. Enums Selection Type Type of text selection in the terminal. Functions encode_ modifiers Encode modifier keys as a bitmask for mouse reporting. mouse_ button_ report Generate mouse button report escape sequence for SGR mode. pixel_ to_ cell Convert pixel position to terminal grid coordinates. pixels_ to_ scroll_ lines Calculate the ..."}]}

Tool calls

{"name": "web_search", "arguments": {"query":"xterm mouse protocol 1002 1003 button event tracking drag select"}}

Tool result (call_kqyy7dft)

{"query":"xterm mouse protocol 1002 1003 button event tracking drag select","results":[{"title":"Button-Event Mouse (1002) — Terminal Support | Terminfo.dev","url":"https://terminfo.dev/input/button-event-mouse-1002","snippet":"Button-event tracking (mode 1002) reports mouse button press, release, and motion while a button is held. More detailed than basic tracking (1000) but less verbose than all-motion tracking (1003). Mode 1002 was one of xterm &#x27;s steps from click-only reporting toward interactive mouse tracking."},{"title":"Button-event mouse | vtdn","url":"https://vtdn.dev/docs/decset/mode1002-button-event/","snippet":"Description Mode 1002 is an XTerm extension that enables button-event tracking, also known as \"drag tracking.\" When enabled, the terminal reports all events that Mode 1000 reports (button press and release), and additionally reports mouse motion events whenever a button is held down."},{"title":"Mouse Click and Dragging Tracking — Terminal Guide","url":"https://terminalguide.namepad.de/mode/p1002/","snippet":"When a button is released while others are still held the movement reports will contain the id 3 (button released) xterm ( ) 🛈 Mouse actions with shift held are used for text selection. By default mouse actions with exactly ctrl held are used for xterms internal menu."},{"title":"Any-event mouse | vtdn","url":"https://vtdn.dev/docs/decset/mode1003-any-event/","snippet":"Mode 1003 is an XTerm extension that enables the most verbose level of mouse tracking. When enabled, the terminal reports every mouse event: button presses, releases, and all motion, including motion with no buttons held."},{"title":"Terminal Protocols | neiropacks/xterm-mouse | DeepWiki","url":"https://deepwiki.com/neiropacks/xterm-mouse/3.3-terminal-protocols","snippet":"Protocol Overview The library supports two distinct terminal mouse reporting protocols that differ in format, coordinate range, and button encoding. Terminals send mouse events as ANSI escape sequences, and the parser automatically detects and decodes both formats."}]}

Tool calls

{"name": "web_fetch", "arguments": {"url":"https://terminalguide.namepad.de/mode/p1002/"}}

Tool result (call_5s1u9e09)

{"url":"https://terminalguide.namepad.de/mode/p1002/","finalUrl":"https://terminalguide.namepad.de/mode/p1002/","status":200,"contentType":"text/html; charset=UTF-8","content":"Terminal Guide\nHome\nSequences\nModes\nAttributes\nContributing\nMouse Click and Dragging Tracking\n?1002\nurxvt\n✓\nxterm\n✔\nvte\n✔\nkonsole\n✓\nSee Mouse for details.\nurxvt (\n✓\n)\n🛈  Only mouse actions without shift or alt held are reported. These two modifiers are used for internal functions in urxvt.\n🛆  in default reporting format the coordinates just wrap over (including into the range 0-32) when out of the representable range.\n🛆  When multiple buttons are held down while moving the mouse the report contains the id of the last pressed button. When a button is released while others are still held the movement reports will contain the id 3 (button released)\nxterm (\n✔\n)\n🛈  Mouse actions with shift held are used for text selection. By default mouse actions with exactly ctrl held are used for xterms internal menu. Alt and ctrl-alt are passed to the application.\n🛈  Alt + middle click is bound to a hard reset of the terminal in the default configuration.\n🛈  Additional mouse buttons are reported since version 342. Correct button up reporting for additional mouse buttons since 345.\nvte (\n✔\n)\n🛈  Mouse actions with shift key held are not reported.\n🛈  Further mouse buttons are not reported.\n🛈  In versions before 0.52.3 / 0.54.1: in default reporting format the coordinates wrapped over when between 223 and 231 into the range 0-7.\nkonsole (\n✓\n)\n🛈  Mouse actions with shift key held are not reported.\n🛆  Held modifier keys are not reported.\n🛆  When multiple buttons are held down while moving the mouse the report contains the held button with the highest id.\n🛆  Mouse mode can be disabled by resetting any of the mouse tracking modes. When activating all mouse tracking modes are handled the same, except that ?1000 alone produces non standard behaviour while dragging the mouse. When not disabling the exact modes that have been activated partial state leaks into the next mouse mode activation.\n🛈  Can be disabled from application menu (state is still handled, but no mouse events are send)\n🛈  Before version 21.08.0, double click with right button was sent as down-up-up instead of down-up-down-up."}

Tool calls

{"name": "web_search", "arguments": {"query":"ink terminal TUI text selection mouse click drag clipboard OSC 52"}}

Tool result (call_n4s7tmxg)

{"query":"ink terminal TUI text selection mouse click drag clipboard OSC 52","results":[{"title":"Fullscreen TUI: mouse selection silently overwrites the system ... - GitHub","url":"https://github.com/earendil-works/pi/issues/7837","snippet":"What do you want to change? In --tui-mode fullscreen, dragging with the primary mouse button to select text immediately writes the selection to the system clipboard via OSC 52 (target c, not p) and flashes \"Copied!\" — on every selection, with no modifier key and no setting to change it."},{"title":"[BUG] fullscreen TUI copies via OSC 52 only, bypassing the ... - GitHub","url":"https://github.com/anthropics/claude-code/issues/76902","snippet":"Steps to reproduce Set \"tui\": \"fullscreen\" in ~/.claude/settings.json. Open Claude Code in macOS Terminal.app (local session, no SSH, no tmux). Select text in the TUI (click-drag, or any selection) and copy (copy-on-select or Ctrl+Shift+C). Status line shows: sent N chars via OSC 52 · if paste fails, hold Fn while selecting for native copy. Paste anywhere → clipboard was never updated ..."},{"title":"Text Selection and Clipboard | Gaurav-Gosain/tuios | DeepWiki","url":"https://deepwiki.com/Gaurav-Gosain/tuios/5.6-text-selection-and-clipboard","snippet":"It covers mouse-based and keyboard-based text selection mechanisms, the algorithm for extracting text from terminal buffers including scrollback, and clipboard integration using OSC 52 escape sequences and bracketed paste mode."},{"title":"Clipboard | OpenTUI Docs","url":"https://opentui.com/docs/core-concepts/clipboard/","snippet":"Both methods accept an optional ClipboardTarget (Clipboard, Primary, Select, or Secondary) and return true only when OpenTUI generates and queues the sequence. They return false when policy blocks the operation or a local generation or output step fails. isOsc52Supported () returns false only when the terminal reported OSC 52 as unsupported."},{"title":"Clipboard access (OSC 52) — Terminal Support | Terminfo.dev","url":"https://terminfo.dev/extensions/osc-52-clipboard","snippet":"How this is tested automated Set clipboard via OSC 52 ; c ; <base64> BEL, then query with OSC 52 ; c ; ? BEL and verify response contains the data. Confirms read/write clipboard support. The same probe runs against headless backends (via Termless) and real terminal apps (via a daemon launched in each terminal). This lets us distinguish parser correctness from rendering correctness."}]}

Tool calls

{"name": "web_search", "arguments": {"query":"node.js terminal clipboard write OSC 52 copy text programmatically"}}

Tool result (call_jgyeawhn)

{"query":"node.js terminal clipboard write OSC 52 copy text programmatically","results":[{"title":"GitHub - theimpostor/osc: Access the system clipboard from anywhere ...","url":"https://github.com/theimpostor/osc","snippet":"A command line tool to access the system clipboard from anywhere using the ANSI OSC52 sequence. System clipboard access includes writing (i.e. copy) and reading (i.e. paste), even while logged into a remote machine via ssh."},{"title":"OSC 52 write | vtdn","url":"https://vtdn.dev/docs/osc/osc52-write/","snippet":"OSC 52 write copies data to the system clipboard through the terminal. The application sends base64-encoded content along with a selection target, and the terminal places the decoded data onto the specified clipboard."},{"title":"OSC 52 — Clipboard Manipulation | Otty","url":"https://docs.otty.sh/vt/osc/osc-52","snippet":"A modern cross-platform terminal — documentation Description Reads or writes the system clipboard from a program — including over SSH, where there&#x27;s no other way to get text into the host&#x27;s clipboard."},{"title":"node-copy-paste - GitHub","url":"https://github.com/xavi-/node-copy-paste","snippet":"A command line utility that allows read/write (i.e copy/paste) access to the system clipboard. It does this by wrapping pbcopy/pbpaste (for OSX), xclip (for Linux, FreeBSD, and OpenBSD), and clip (for Windows). Currently works with node.js v0.8+."},{"title":"Clipboard & OSC 52 | PhanTerm","url":"https://docs.phanterm.dev/terminal/clipboard/","snippet":"PhanTerm ships with a production-grade ANSI terminal emulator that natively handles OSC 52 clipboard control sequences. This means that when you copy text using remote tools that support this protocol (like tmux, Neovim, Helix, etc.), it can be securely synchronized directly to your local operating system&#x27;s clipboard."}]}

Tool calls

{"name": "web_search", "arguments": {"query":"ink framework useStdout write ANSI escape sequence clipboard"}}

Tool result (call_pgyn4zr2)

{"query":"ink framework useStdout write ANSI escape sequence clipboard","results":[]}

Tool calls

{"name": "web_search", "arguments": {"query":"node.js detect platform clipboard copy pbcopy xclip clip.exe powershell"}}

Tool result (call_w2a9tbjw)

{"query":"node.js detect platform clipboard copy pbcopy xclip clip.exe powershell","results":[]}

Assistant

이제 구현 계획을 세웠습니다. Claude Code의 풀스크린 렌더러 방식을 Locode에서 가능한 수준으로 구현하겠습니다.

Tool calls

{"name": "todo_write", "arguments": {"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"in_progress"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking) instead of ?1000h (click only)","status":"pending"},{"content":"Add in-app text selection state tracking in App.tsx (click→drag→release)","status":"pending"},{"content":"Render selection highlight in history viewport","status":"pending"},{"content":"Copy selected text to clipboard on mouse release (OSC 52 + platform fallback)","status":"pending"},{"content":"Handle Shift modifier to bypass mouse capture for native terminal selection","status":"pending"},{"content":"Handle click in input box to position cursor","status":"pending"},{"content":"Update /mouse command and disable/cleanup logic","status":"pending"},{"content":"Update ChatInput.tsx mouse filter for new extended event format","status":"pending"}]}}

Tool result (call_0v0s1hnf)

{"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"in_progress"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking) instead of ?1000h (click only)","status":"pending"},{"content":"Add in-app text selection state tracking in App.tsx (click→drag→release)","status":"pending"},{"content":"Render selection highlight in history viewport","status":"pending"},{"content":"Copy selected text to clipboard on mouse release (OSC 52 + platform fallback)","status":"pending"},{"content":"Handle Shift modifier to bypass mouse capture for native terminal selection","status":"pending"},{"content":"Handle click in input box to position cursor","status":"pending"},{"content":"Update /mouse command and disable/cleanup logic","status":"pending"},{"content":"Update ChatInput.tsx mouse filter for new extended event format","status":"pending"}]}

Tool calls

{"name": "read_file", "arguments": {"path":"src/ui/ink/mouseInput.ts"}}

Tool result (call_e2nxt1db)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\mouseInput.ts","totalLines":14,"content":"1\t// xterm SGR-1006 mouse sequences (enabled in App.tsx via `\\x1b[?1000h\\x1b[?1006h`) arrive on stdin\n2\t// as a single ink `useInput` event with the leading ESC stripped, e.g. \"[<64;12;5M\" (wheel up) or\n3\t// \"[<0;12;5M\" (left button down). Every active `useInput` hook in the tree receives the same raw\n4\t// event — ink has no concept of one handler \"consuming\" it before others see it — so any text-input\n5\t// component that doesn't recognize the sequence falls through to its regular-character handling and\n6\t// types the raw escape text into the field. Shared so every `useInput` consumer can ignore it the\n7\t// same way App.tsx's own scroll handler already does.\n8\tconst MOUSE_SEQUENCE_RE = /^\\[<(\\d+);\\d+;\\d+[Mm]$/;\n9\t\n10\texport function matchMouseSequence(input: string): { button: number } | null {\n11\t  const match = MOUSE_SEQUENCE_RE.exec(input);\n12\t  return match ? { button: Number(match[1]) } : null;\n13\t}\n14\t"}

Tool calls

{"name": "read_file", "arguments": {"path":"src/ui/ink/App.tsx","offset":273,"limit":30}}

Tool result (call_3l0m3twe)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"273\t  // Enable xterm mouse tracking (X11 mode 1000 + SGR-1006 pixel format) so wheel events arrive on\r\n274\t  // stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\r\n275\t  // as a single event (with the leading ESC stripped from `input`), where we detect it below.\r\n276\t  // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\r\n277\t  // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\r\n278\t  // Also suspended while the export filename prompt is open: that prompt's text field is\r\n279\t  // ink-text-input (third-party) with no guard against raw mouse sequences, so scrolling while it's\r\n280\t  // open would otherwise type them straight into the filename — simplest fix is to stop the\r\n281\t  // terminal from sending them at all rather than filtering inside a dependency we don't control.\r\n282\t  useEffect(() => {\r\n283\t    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\r\n284\t    stdout.write(\"\u001b[?1000h\u001b[?1006h\");\r\n285\t    setRawMode(true);\r\n286\t    return () => {\r\n287\t      stdout.write(\"\u001b[?1006l\u001b[?1000l\");\r\n288\t    };\r\n289\t  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);\r\n290\t\r\n291\t  // A backgrounded bash job (see Ctrl+B below) can finish long after the turn that started it has\r\n292\t  // ended — this is how its completion still reaches the transcript.\r\n293\t  useEffect(() => {\r\n294\t    return onBackgroundJobDone((job) => {\r\n295\t      const outcome = job.exitCode === 0 ? \"finished\" : job.signal ? `was killed (${job.signal})` : `finished (exit ${job.exitCode})`;\r\n296\t      push({ kind: \"notice\", text: `Background job ${job.id} ${outcome}: ${job.command}`, isError: job.exitCode !== 0 });\r\n297\t    });\r\n298\t  }, [push]);\r\n299\t\r\n300\t  // Mounted for the whole App lifetime (unlike ChatInput's own useInput, which only exists while\r\n301\t  // ChatInput is rendered) so both shortcuts work even mid-turn, when ChatInput is unmounted.\r\n302\t  useInput((input, key) => {\r"}

Tool calls

{"name": "read_file", "arguments": {"limit":80,"offset":300,"path":"src/ui/ink/App.tsx"}}

Tool result (call_7sus3t4f)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"300\t  // Mounted for the whole App lifetime (unlike ChatInput's own useInput, which only exists while\r\n301\t  // ChatInput is rendered) so both shortcuts work even mid-turn, when ChatInput is unmounted.\r\n302\t  useInput((input, key) => {\r\n303\t    // Escape interrupts an in-flight turn (like Claude Code) — checked first and unconditionally on\r\n304\t    // phase/modal state so it always wins, including while a permission prompt is open (aborting\r\n305\t    // dismisses it too, via makeConfirmFn) or the file panel is focused. Gated on isThinking/\r\n306\t    // streamingText rather than the phase/permission/exportPrompt guard below, since those describe\r\n307\t    // UI modal state, not whether a turn is actually running.\r\n308\t    if (key.escape && (isThinking || streamingText !== null)) {\r\n309\t      turnAbortRef.current?.abort();\r\n310\t      return;\r\n311\t    }\r\n312\t    // Shift+Tab: cycle permission mode. Handled globally (not just inside ChatInput) so it still\r\n313\t    // works while a turn is in flight or a permission prompt is open — both unmount ChatInput (see\r\n314\t    // the bottom-section ternary below), which is exactly the gap Escape hit above. Requires an\r\n315\t    // active session (phase \"input\"); excluded only for exportPrompt, where it isn't a meaningful\r\n316\t    // action while naming a file.\r\n317\t    if (key.shift && key.tab && phaseRef.current === \"input\" && !exportPrompt) {\r\n318\t      cyclePermMode();\r\n319\t      return;\r\n320\t    }\r\n321\t    // Only react to global shortcuts during the actual chat phase; ignore them while a modal\r\n322\t    // (permission/export) or a non-input phase (model/session select, connecting) is open.\r\n323\t    if (phaseRef.current !== \"input\" || permission || exportPrompt) return;\r\n324\t    // Mouse wheel events (xterm SGR-1006 format). button 64 = wheel up, 65 = wheel down. We only\r\n325\t    // react to wheel events, not regular button clicks — but any recognized mouse sequence still\r\n326\t    // returns early so it can't fall through to a shortcut check below.\r\n327\t    const mouseEvent = matchMouseSequence(input);\r\n328\t    if (mouseEvent) {\r\n329\t      if (mouseEvent.button === 64) scrollBy(-3);\r\n330\t      else if (mouseEvent.button === 65) scrollBy(3);\r\n331\t      return;\r\n332\t    }\r\n333\t    if (key.pageUp || key.pageDown) {\r\n334\t      const pageStep = Math.max(1, viewportHeight - 1);\r\n335\t      scrollBy(key.pageUp ? -pageStep : pageStep);\r\n336\t      return;\r\n337\t    }\r\n338\t    if (key.ctrl && input === \"f\") {\r\n339\t      // Three-state cycle: hidden -> open+focused -> open+unfocused (via Escape, not here) -> hidden.\r\n340\t      // Pressing Ctrl+F while open-but-unfocused (the Escape state) re-focuses it instead of hiding\r\n341\t      // it outright, so \"peek without hiding\" (Escape) and \"close\" (Ctrl+F again) stay distinct.\r\n342\t      if (!filePanelVisible) {\r\n343\t        setFilePanelVisible(true);\r\n344\t        setFilePanelFocused(true);\r\n345\t      } else if (filePanelFocused) {\r\n346\t        setFilePanelVisible(false);\r\n347\t        setFilePanelFocused(false);\r\n348\t      } else {\r\n349\t        setFilePanelFocused(true);\r\n350\t      }\r\n351\t      return;\r\n352\t    }\r\n353\t    if (key.ctrl && input === \"g\") {\r\n354\t      setFilePanelTab((t) => (t === \"files\" ? \"activity\" : \"files\"));\r\n355\t      return;\r\n356\t    }\r\n357\t    if (key.ctrl && input === \"o\") {\r\n358\t      const summary = lastCompactSummaryRef.current;\r\n359\t      push({\r\n360\t        kind: \"notice\",\r\n361\t        text: summary ? `Full compaction summary:\\n\\n${summary}` : \"No compaction summary available yet.\",\r\n362\t      });\r\n363\t      return;\r\n364\t    }\r\n365\t    if (key.ctrl && input === \"b\") {\r\n366\t      const control = sessionRef.current?.activeBackground;\r\n367\t      if (control) {\r\n368\t        control.requested = true;\r\n369\t        push({ kind: \"notice\", text: \"Backgrounding the running command...\" });\r\n370\t      } else {\r\n371\t        push({ kind: \"notice\", text: \"Nothing backgroundable is running right now.\" });\r\n372\t      }\r\n373\t    }\r\n374\t  });\r\n375\t\r\n376\t  const fetchModelsForPicker = useCallback(() => {\r\n377\t    const client = makeClient({ baseURL: baseURLRef.current, model: \"\" });\r\n378\t    client.models\r\n379\t      .list()\r"}

Assistant

Now let me look at how history items are rendered to understand what text is available for selection:

Tool calls

{"name": "read_file", "arguments": {"path":"src/ui/ink/HistoryItemView.tsx"}}

Tool result (call_n4feoz95)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\HistoryItemView.tsx","totalLines":411,"content":"1\timport { Box, Text } from \"ink\";\r\n2\timport { memo } from \"react\";\r\n3\timport { renderMarkdown } from \"../render.js\";\r\n4\timport { ACCENT_HEX } from \"../theme.js\";\r\n5\timport type { HistoryItem } from \"./types.js\";\r\n6\t\r\n7\tconst HELP_LINES = [\r\n8\t  \"Slash commands:\",\r\n9\t  \"  /model <name>     switch the model used for the current backend\",\r\n10\t  \"  /backend <name>   switch backend (ollama | lmstudio), keeps current model\",\r\n11\t  \"  /mode <name>      view or force tool-call mode (native | fallback)\",\r\n12\t  \"  /perm [mode]      cycle or set permission mode (default | plan | auto-edit | auto-accept)\",\r\n13\t  \"  /status           show current model, backend, tool-call mode, and cwd\",\r\n14\t  \"  /dashboard        show session stats: token I/O, elapsed/model time, turns, tool calls\",\r\n15\t  \"  /tools            list available tools\",\r\n16\t  \"  /permissions      list mutating tools allowed for the rest of this session\",\r\n17\t  \"  /sessions         list saved conversations you can resume with --resume\",\r\n18\t  \"  /mcp              show connected MCP servers and their tool counts\",\n19\t  \"  /mcp reconnect    re-connect to configured MCP servers (after editing .mcp.json or restarting one)\",\r\n20\t  \"  /plugins          show installed Claude Code-compatible plugins (commands, agents, MCP servers)\",\r\n21\t  \"  /hooks            show configured hooks per lifecycle event\",\r\n22\t  \"  /skills           show installed skills; /<skill-name> [request] invokes one directly\",\r\n23\t  \"  /compact          summarize the conversation now to free up context\",\r\n24\t  \"save the conversation as markdown (or /export json [file] for a JSON dump) — editable filename prompt\",\r\n25\t  \"  /import <path> [caption]   attach a local file or image to your next message\",\r\n26\t  \"  /clear            clear conversation history\",\r\n27\t  \"  /help             show this help\",\r\n28\t  \"  /exit, /quit      exit\",\r\n29\t  \"\",\r\n30\t  \"Keyboard shortcuts:\",\r\n31\t  \"  Esc               interrupt the current response\",\r\n32\t  \"  Shift+Tab         cycle permission mode\",\r\n33\t  \"  Ctrl+O            print the full text of the last /compact summary\",\r\n34\t  \"  Ctrl+B            background the currently-running bash command\",\r\n35\t  \"  Ctrl+F            open/focus the file panel; press again to close it (Esc to unfocus without closing)\",\r\n36\t  \"  Ctrl+G            switch the file panel's tab (Files / Activity)\",\r\n37\t  \"  ↑↓ ↵ ← →          (while the file panel is focused) navigate / expand / collapse folders\",\r\n38\t  \"  PageUp/PageDown   scroll the conversation\",\r\n39\t];\r\n40\t\r\n41\tfunction formatDuration(ms: number): string {\r\n42\t  const totalSeconds = Math.floor(ms / 1000);\r\n43\t  const h = Math.floor(totalSeconds / 3600);\r\n44\t  const m = Math.floor((totalSeconds % 3600) / 60);\r\n45\t  const s = totalSeconds % 60;\r\n46\t  if (h > 0) return `${h}h ${m}m ${s}s`;\r\n47\t  if (m > 0) return `${m}m ${s}s`;\r\n48\t  return `${s}s`;\r\n49\t}\r\n50\t\r\n51\t// Memoized: staticItems only ever grows by appending, so every previously-committed item keeps\r\n52\t// the same object reference across re-renders. Without this, every historical item (including\r\n53\t// \"assistant\" ones, whose renderMarkdown call is real CPU work) gets its render function\r\n54\t// re-invoked on every parent re-render — which happens on every ThinkingIndicator spinner tick\r\n55\t// and every throttled streaming-text frame — even though nothing about that item changed.\r\n56\texport const HistoryItemView = memo(function HistoryItemView({ item }: { item: HistoryItem }) {\r\n57\t  switch (item.kind) {\r\n58\t    case \"banner\":\r\n59\t      return (\r\n60\t        <Box borderStyle=\"round\" borderColor={ACCENT_HEX} flexDirection=\"column\" paddingX={1} width=\"100%\">\r\n61\t          <Text bold color={ACCENT_HEX}>\r\n62\t            ✻ locode\r\n63\t          </Text>\r\n64\t          <Text> </Text>\r\n65\t          {item.model ? (\r\n66\t            <Text>\r\n67\t              <Text color=\"yellow\">  model:   </Text>\r\n68\t              <Text bold>{item.model}</Text>\r\n69\t            </Text>\r\n70\t          ) : null}\r\n71\t          {item.backend ? (\r\n72\t            <Text>\r\n73\t              <Text color=\"yellow\">  backend: </Text>\r\n74\t              {item.backend}\r\n75\t            </Text>\r\n76\t          ) : null}\r\n77\t          <Text>\r\n78\t            <Text color=\"yellow\">  cwd:     </Text>\r\n79\t            {item.cwd}\r\n80\t          </Text>\r\n81\t          {item.resumedTitle ? (\r\n82\t            <Text>\r\n83\t              <Text color=\"yellow\">  resumed: </Text>\r\n84\t              {item.resumedTitle}\r\n85\t            </Text>\r\n86\t          ) : null}\r\n87\t          <Text> </Text>\r\n88\t          <Text color=\"yellow\">  /help for commands · /perm to change permission mode · Shift+Tab to cycle modes</Text>\r\n89\t        </Box>\r\n90\t      );\r\n91\t\r\n92\t    case \"status\":\r\n93\t      return (\r\n94\t        <Box borderStyle=\"round\" borderColor={ACCENT_HEX} flexDirection=\"column\" paddingX={1} width=\"100%\">\r\n95\t          <Text bold>Status</Text>\r\n96\t          <Text> </Text>\r\n97\t          <Text>\r\n98\t            <Text dimColor>model:    </Text>\r\n99\t            {item.model}\r\n100\t          </Text>\r\n101\t          <Text>\r\n102\t            <Text dimColor>backend:  </Text>\r\n103\t            {item.baseURL}\r\n104\t          </Text>\r\n105\t          <Text>\r\n106\t            <Text dimColor>tools:    </Text>\r\n107\t            {item.mode}\r\n108\t          </Text>\r\n109\t          <Text>\r\n110\t            <Text dimColor>cwd:      </Text>\r\n111\t            {item.cwd}\r\n112\t          </Text>\r\n113\t          <Text>\r\n114\t            <Text dimColor>session:  </Text>\r\n115\t            {item.sessionId}\r\n116\t          </Text>\r\n117\t          <Text>\r\n118\t            <Text dimColor>context:  </Text>\r\n119\t            {item.contextTokens.toLocaleString()}\r\n120\t            {item.contextTokensIsEstimate ? \" (est.)\" : \"\"} / {item.contextWindow.toLocaleString()}\r\n121\t            {item.contextWindowIsEstimate ? \" (default)\" : \"\"} tokens (\r\n122\t            {Math.round((item.contextTokens / item.contextWindow) * 100)}%)\r\n123\t          </Text>\r\n124\t        </Box>\r\n125\t      );\r\n126\t\r\n127\t    case \"dashboard\": {\r\n128\t      const totalTokens = item.inputTokens + item.outputTokens;\r\n129\t      const contextPercent = Math.round((item.contextTokens / item.contextWindow) * 100);\r\n130\t      return (\r\n131\t        <Box borderStyle=\"round\" borderColor={ACCENT_HEX} flexDirection=\"column\" paddingX={1} width=\"100%\">\r\n132\t          <Text bold>Dashboard</Text>\r\n133\t          <Text> </Text>\r\n134\t          <Text>\r\n135\t            <Text dimColor>session:    </Text>\r\n136\t            {item.sessionId}\r\n137\t          </Text>\r\n138\t          <Text>\r\n139\t            <Text dimColor>model:      </Text>\r\n140\t            {item.model} <Text dimColor>({item.baseURL})</Text>\r\n141\t          </Text>\r\n142\t          <Text>\r\n143\t            <Text dimColor>elapsed:    </Text>\r\n144\t            {formatDuration(item.elapsedMs)}\r\n145\t          </Text>\r\n146\t          <Text> </Text>\r\n147\t          <Text>\r\n148\t            <Text dimColor>turns:      </Text>\r\n149\t            {item.turns}\r\n150\t          </Text>\r\n151\t          <Text>\r\n152\t            <Text dimColor>api calls:  </Text>\r\n153\t            {item.apiCalls} <Text dimColor>(model time {formatDuration(item.modelTimeMs)})</Text>\r\n154\t          </Text>\r\n155\t          <Text>\r\n156\t            <Text dimColor>tool calls: </Text>\r\n157\t            {item.toolCalls}\r\n158\t          </Text>\r\n159\t          <Text> </Text>\r\n160\t          <Text>\r\n161\t            <Text dimColor>tokens:     </Text>\r\n162\t            <Text color=\"green\">↑ {item.inputTokens.toLocaleString()}</Text>\r\n163\t            {\"  \"}\r\n164\t            <Text color=\"cyan\">↓ {item.outputTokens.toLocaleString()}</Text>\r\n165\t            {\"  \"}\r\n166\t            <Text dimColor>(total {totalTokens.toLocaleString()})</Text>\r\n167\t          </Text>\r\n168\t          <Text>\r\n169\t            <Text dimColor>context:    </Text>\r\n170\t            {item.contextTokens.toLocaleString()}\r\n171\t            {item.contextTokensIsEstimate ? \" (est.)\" : \"\"} / {item.contextWindow.toLocaleString()}\r\n172\t            {item.contextWindowIsEstimate ? \" (default)\" : \"\"} tokens ({contextPercent}%)\r\n173\t          </Text>\r\n174\t        </Box>\r\n175\t      );\r\n176\t    }\r\n177\t\r\n178\t    case \"user\":\r\n179\t      return (\r\n180\t        <Text>\r\n181\t          <Text color={ACCENT_HEX}>{\"> \"}</Text>\r\n182\t          {item.text}\r\n183\t        </Text>\r\n184\t      );\r\n185\t\r\n186\t    case \"assistant\":\r\n187\t      return <Text>{renderMarkdown(item.text)}</Text>;\r\n188\t\r\n189\t    // Deliberately NOT markdown-rendered while still streaming, unlike the finished \"assistant\"\r\n190\t    // case above. marked-terminal re-wraps the *entire* accumulated text from scratch on every\r\n191\t    // throttled frame (~30fps), and its column-width math doesn't agree with Ink's own (which uses\r\n192\t    // string-width and correctly treats Hangul/CJK as double-width) — so as more wide-character text\r\n193\t    // streams in, marked-terminal can retroactively shift where *earlier* lines wrap, not just append\r\n194\t    // a new one. Ink's terminal redraw assumes previously-rendered content only grows, never reshapes;\r\n195\t    // when it does reshape, the cursor-position math it uses to move up and redraw drifts from the\r\n196\t    // terminal's actual state, producing artifacts (a stray character left behind while the input box\r\n197\t    // \"follows\" the reflowed text). Rendering raw text here sidesteps the conflict entirely — the\r\n198\t    // final text still gets full markdown formatting exactly once, after it's committed to the\r\n199\t    // (never-re-rendered) Static history via the \"assistant\" case.\r\n200\t    case \"streaming_text\":\r\n201\t      return <Text>{item.text}</Text>;\r\n202\t\r\n203\t    case \"tool_call\":\r\n204\t      return (\r\n205\t        <Text color={ACCENT_HEX}>\r\n206\t          {\"⏺ \"}\r\n207\t          {item.label}\r\n208\t        </Text>\r\n209\t      );\r\n210\t\r\n211\t    case \"tool_result\":\r\n212\t      return (\r\n213\t        <Text color={item.isError ? \"yellowBright\" : undefined} dimColor={!item.isError}>\r\n214\t          {\"  ⎿  \"}\r\n215\t          {item.summary}\r\n216\t        </Text>\r\n217\t      );\r\n218\t\r\n219\t    case \"notice\":\r\n220\t      return (\r\n221\t        <Text color={item.isError ? \"yellowBright\" : undefined} dimColor={!item.isError}>\r\n222\t          {item.text}\r\n223\t        </Text>\r\n224\t      );\r\n225\t\r\n226\t    case \"todos\": {\r\n227\t      const icon = { pending: \"☐\", in_progress: \"◐\", completed: \"☑\" } as const;\r\n228\t      const color = { pending: undefined, in_progress: \"cyan\", completed: \"green\" } as const;\r\n229\t      return (\r\n230\t        <Box flexDirection=\"column\">\r\n231\t          {item.todos.length === 0 ? (\r\n232\t            <Text dimColor>Todos: (cleared)</Text>\r\n233\t          ) : (\r\n234\t            item.todos.map((t, i) => (\r\n235\t              <Text key={i} color={color[t.status]} dimColor={t.status === \"pending\"} strikethrough={t.status === \"completed\"}>\r\n236\t                {\"  \"}\r\n237\t                {icon[t.status]} {t.content}\r\n238\t              </Text>\r\n239\t            ))\r\n240\t          )}\r\n241\t        </Box>\r\n242\t      );\r\n243\t    }\r\n244\t\r\n245\t    case \"help\":\r\n246\t      return (\r\n247\t        <Box flexDirection=\"column\">\r\n248\t          {HELP_LINES.map((line) => (\r\n249\t            <Text key={line}>{line}</Text>\r\n250\t          ))}\r\n251\t        </Box>\r\n252\t      );\r\n253\t\r\n254\t    case \"tools\":\r\n255\t      return (\r\n256\t        <Box flexDirection=\"column\">\r\n257\t          <Text>Available tools:</Text>\r\n258\t          {item.tools.map((t) => (\r\n259\t            <Text key={t.name}>\r\n260\t              {\"  \"}\r\n261\t              {t.name}\r\n262\t              {t.mutating ? \" (requires confirmation)\" : \"\"}: {t.description}\r\n263\t            </Text>\r\n264\t          ))}\r\n265\t        </Box>\r\n266\t      );\r\n267\t\r\n268\t    case \"permissions\":\r\n269\t      return (\r\n270\t        <Text dimColor>\r\n271\t          {item.allowed.length\r\n272\t            ? `Allowed for the rest of this session: ${item.allowed.join(\", \")}`\r\n273\t            : \"No mutating tools have been allowed for the rest of this session yet.\"}\r\n274\t        </Text>\r\n275\t      );\r\n276\t\r\n277\t    case \"sessions\":\r\n278\t      return (\r\n279\t        <Box flexDirection=\"column\">\r\n280\t          <Text>Saved conversations (resume with `locode --resume &lt;id&gt;`):</Text>\r\n281\t          {item.sessions.length === 0 ? (\r\n282\t            <Text dimColor>  (none yet)</Text>\r\n283\t          ) : (\r\n284\t            item.sessions.map((s) => (\r\n285\t              <Text key={s.id} dimColor>\r\n286\t                {\"  \"}\r\n287\t                {s.id}  {s.title}  ({s.model}, {s.messageCount} msgs)\r\n288\t              </Text>\r\n289\t            ))\r\n290\t          )}\r\n291\t        </Box>\r\n292\t      );\r\n293\t\r\n294\t    case \"mcp\":\r\n295\t      return (\r\n296\t        <Box flexDirection=\"column\">\r\n297\t          <Text>MCP servers:</Text>\r\n298\t          {item.statuses.length === 0 ? (\r\n299\t            <Text dimColor>  (none configured — see .mcp.json or `locode mcp add`)</Text>\r\n300\t          ) : (\r\n301\t            item.statuses.map((s) => (\r\n302\t              <Box key={s.name} flexDirection=\"column\">\r\n303\t                <Text color={s.status === \"error\" ? \"yellowBright\" : undefined} dimColor={s.status !== \"error\"}>\r\n304\t                  {\"  \"}\r\n305\t                  {s.name}: {s.status === \"connected\" ? `connected, ${s.toolCount} tool(s)` : `error — ${s.error}`}\r\n306\t                </Text>\r\n307\t                {s.collision ? (\r\n308\t                  <Text dimColor>\r\n309\t                    {\"    \"}⚠ also defined by {s.collision.sources.join(\", \")}; using {s.collision.winner}\r\n310\t                  </Text>\r\n311\t                ) : null}\r\n312\t              </Box>\r\n313\t            ))\r\n314\t          )}\r\n315\t        </Box>\r\n316\t      );\r\n317\t\r\n318\t    case \"plugins\":\r\n319\t      return (\r\n320\t        <Box flexDirection=\"column\">\r\n321\t          <Text bold>Installed ({item.plugins.length})</Text>\r\n322\t          {item.plugins.length === 0 ? (\r\n323\t            <Text dimColor>  No plugins installed. Run `locode plugin add &lt;path-or-git-url&gt;` to install one.</Text>\r\n324\t          ) : (\r\n325\t            item.plugins.map((p) => {\r\n326\t              const hookCount = Object.values(p.hooks).reduce((sum, entries) => sum + entries.reduce((s, e) => s + e.hooks.length, 0), 0);\r\n327\t              const capabilities: string[] = [];\r\n328\t              if (p.commands.length) capabilities.push(`${p.commands.length} command(s)`);\r\n329\t              if (p.agents.length) capabilities.push(`${p.agents.length} agent(s)`);\r\n330\t              if (p.skills.length) capabilities.push(`${p.skills.length} skill(s)`);\r\n331\t              if (hookCount) capabilities.push(`${hookCount} hook(s)`);\r\n332\t              if (Object.keys(p.mcpServers).length) capabilities.push(`${Object.keys(p.mcpServers).length} MCP server(s)`);\r\n333\t              return (\r\n334\t                <Box key={p.name} flexDirection=\"column\" marginBottom={1}>\r\n335\t                  <Text>\r\n336\t                    {\"  \"}\r\n337\t                    <Text bold color={ACCENT_HEX}>\r\n338\t                      {p.name}\r\n339\t                    </Text>\r\n340\t                    {p.manifest.version ? ` v${p.manifest.version}` : \"\"}\r\n341\t                  </Text>\r\n342\t                  {p.manifest.description && <Text dimColor>    {p.manifest.description}</Text>}\r\n343\t                  <Text dimColor>    {capabilities.length ? capabilities.join(\", \") : \"(no commands, agents, skills, hooks, or MCP servers)\"}</Text>\r\n344\t                </Box>\r\n345\t              );\r\n346\t            })\r\n347\t          )}\r\n348\t          {item.commandCollisions?.length ? (\r\n349\t            <Box flexDirection=\"column\" marginTop={1}>\r\n350\t              <Text color=\"yellowBright\">⚠ Duplicate slash commands (first plugin wins):</Text>\r\n351\t              {item.commandCollisions.map((c) => (\r\n352\t                <Text key={c.name} dimColor>\r\n353\t                  {\"  \"}/{c.name}: defined by {c.plugins.join(\", \")}; using {c.winner}\r\n354\t                </Text>\r\n355\t              ))}\r\n356\t            </Box>\r\n357\t          ) : null}\r\n358\t        </Box>\r\n359\t      );\r\n360\t\r\n361\t    case \"hooks\": {\r\n362\t      const events = Object.entries(item.config) as [string, { matcher?: string; hooks: unknown[] }[]][];\r\n363\t      const totalCommands = events.reduce((sum, [, entries]) => sum + entries.reduce((s, e) => s + e.hooks.length, 0), 0);\r\n364\t      return (\r\n365\t        <Box flexDirection=\"column\">\r\n366\t          <Text>Configured hooks:</Text>\r\n367\t          {events.length === 0 ? (\r\n368\t            <Text dimColor>  (none configured — see `locode hooks path`, or a plugin's hooks/hooks.json)</Text>\r\n369\t          ) : (\r\n370\t            events.map(([event, entries]) => (\r\n371\t              <Text key={event} dimColor>\r\n372\t                {\"  \"}\r\n373\t                {event}: {entries.reduce((s, e) => s + e.hooks.length, 0)} command(s)\r\n374\t                {entries.some((e) => e.matcher) ? ` (matchers: ${entries.map((e) => e.matcher || \"*\").join(\", \")})` : \"\"}\r\n375\t              </Text>\r\n376\t            ))\r\n377\t          )}\r\n378\t          {events.length > 0 && <Text dimColor>  {totalCommands} total</Text>}\r\n379\t        </Box>\r\n380\t      );\r\n381\t    }\r\n382\t\r\n383\t    case \"skills\":\r\n384\t      return (\r\n385\t        <Box flexDirection=\"column\">\r\n386\t          <Text>Installed skills (model can call the `skill` tool, or type /&lt;name&gt; directly):</Text>\r\n387\t          {item.skills.length === 0 ? (\r\n388\t            <Text dimColor>  (none installed — see a plugin's skills/*/SKILL.md)</Text>\r\n389\t          ) : (\r\n390\t            item.skills.map((s) => (\r\n391\t              <Text key={`${s.pluginName}/${s.name}`} dimColor>\r\n392\t                {\"  \"}\r\n393\t                {s.name} ({s.pluginName}): {s.description}\r\n394\t              </Text>\r\n395\t            ))\r\n396\t          )}\r\n397\t          {item.collisions?.length ? (\r\n398\t            <Box flexDirection=\"column\" marginTop={1}>\r\n399\t              <Text color=\"yellowBright\">⚠ Duplicate skill names (first plugin wins):</Text>\r\n400\t              {item.collisions.map((c) => (\r\n401\t                <Text key={c.name} dimColor>\r\n402\t                  {\"  \"}{c.name}: defined by {c.plugins.join(\", \")}\r\n403\t                </Text>\r\n404\t              ))}\r\n405\t            </Box>\r\n406\t          ) : null}\r\n407\t        </Box>\r\n408\t      );\r\n409\t  }\r\n410\t});\r\n411\t"}

Assistant

Now let me look at the history viewport rendering and how text is laid out:

Tool calls

{"name": "grep", "arguments": {"path":"src/ui/ink/App.tsx","pattern":"historyViewport|historyContent|overflowY|scrollTop"}}

Tool result (call_5v84syjr)

{"matches":["176:  // intrinsic size even when its parent has a fixed height + overflowY:hidden, so this reports the\r","178:  const historyContentRef = useRef<DOMElement | null>(null);\r","210:  const historyViewportRef = useRef<DOMElement | null>(null);\r","211:  const { height: measuredHistoryHeight } = useBoxMetrics(historyViewportRef);\r","212:  const { height: historyContentHeight } = useBoxMetrics(historyContentRef);\r","214:  // How far (in rows) the content has scrolled past the viewport — the max meaningful scrollTop.\r","217:  const maxScroll = Math.max(0, historyContentHeight - viewportHeight);\r","223:  // pinned, the effective scrollTop is just maxScroll (always show the latest content).\r","224:  const [scrollTop, setScrollTop] = useState(0);\r","225:  const effectiveScrollTop = pinnedToBottom ? maxScroll : Math.min(scrollTop, maxScroll);\r","233:  const scrollTopRef = useRef(scrollTop);\r","234:  scrollTopRef.current = scrollTop;\r","241:    const current = pinnedToBottomRef.current ? ms : Math.min(scrollTopRef.current, ms);\r","1136:        {/* Scrollable, bottom-pinned viewport: overflowY=\"hidden\" clips the content box, which is\r","1140:         * unpin and walk scrollTop up/down a page at a time. This replaced <Static> (permanent\r","1146:        <Box ref={historyViewportRef} flexDirection=\"column\" flexGrow={1} flexShrink={1} overflowY=\"hidden\">\r","1152:          <Box flexDirection=\"column\" flexShrink={0} ref={historyContentRef} marginTop={-effectiveScrollTop}>"],"truncated":false}

Tool calls

{"name": "read_file", "arguments": {"limit":100,"offset":1130,"path":"src/ui/ink/App.tsx"}}

Tool result (call_qopkbosq)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"1130\t    push({ kind: \"notice\", text: `Permission mode: ${PERM_MODE_LABELS[nextMode]}` });\r\n1131\t  }\r\n1132\t\r\n1133\t  return (\r\n1134\t    <Box flexDirection=\"row\" width=\"100%\" height={terminalRows} overflow=\"hidden\">\r\n1135\t      <Box flexDirection=\"column\" flexGrow={1} flexShrink={1} overflow=\"hidden\">\r\n1136\t        {/* Scrollable, bottom-pinned viewport: overflowY=\"hidden\" clips the content box, which is\r\n1137\t         * shifted up by a negative marginTop equal to effectiveScrollTop rows — at maxScroll (the\r\n1138\t         * pinned-to-bottom default) that puts the *latest* content flush against the bottom edge,\r\n1139\t         * auto-scrolling to it without any input; PageUp/PageDown (see the useInput handler above)\r\n1140\t         * unpin and walk scrollTop up/down a page at a time. This replaced <Static> (permanent\r\n1141\t         * one-shot scrollback printing) because Static's already-flushed rows never participate in\r\n1142\t         * Yoga layout again, which is fundamentally incompatible with letting old items visually\r\n1143\t         * scroll within a *bounded* viewport. Trade-off: every item re-renders on every frame now\r\n1144\t         * (Static rendered each item exactly once, ever) — fine at the sizes a single session\r\n1145\t         * reaches before auto-compaction, but worth knowing if a session gets huge. */}\r\n1146\t        <Box ref={historyViewportRef} flexDirection=\"column\" flexGrow={1} flexShrink={1} overflowY=\"hidden\">\r\n1147\t          {/* flexShrink={0} is load-bearing: Yoga's default flexShrink is nonzero, so without this the\r\n1148\t           * content box (and every item inside it) gets squeezed down to the viewport's height instead\r\n1149\t           * of clipped at it — Yoga distributes the deficit proportionally across every child, which\r\n1150\t           * rounds most rows down to zero height and leaves only a handful of survivors, rendering as\r\n1151\t           * scrambled/decimated lines instead of a clean top slice or bottom slice of real content. */}\r\n1152\t          <Box flexDirection=\"column\" flexShrink={0} ref={historyContentRef} marginTop={-effectiveScrollTop}>\r\n1153\t            {staticItems.map((item) => (\r\n1154\t              <HistoryItemView key={item.id} item={item} />\r\n1155\t            ))}\r\n1156\t            {streamingText !== null && (\r\n1157\t              <HistoryItemView item={{ id: \"streaming\", kind: \"streaming_text\", text: streamingText }} />\r\n1158\t            )}\r\n1159\t            {isThinking && streamingText === null && !permission && !exportPrompt && (\r\n1160\t              <ThinkingIndicator label={runningToolIsBash ? \"thinking... (ctrl+b to background)\" : undefined} />\r\n1161\t            )}\r\n1162\t          </Box>\r\n1163\t        </Box>\r\n1164\t\r\n1165\t        <Box flexDirection=\"column\" ref={bottomSectionRef} flexShrink={0}>\r\n1166\t          {permission ? (\r\n1167\t            <PermissionPrompt\r\n1168\t              toolName={permission.toolName}\r\n1169\t              args={permission.args}\r\n1170\t              preview={permission.preview}\r\n1171\t              onSelect={handlePermissionSelect}\r\n1172\t            />\r\n1173\t          ) : exportPrompt ? (\r\n1174\t            <ExportPrompt defaultName={exportPrompt.defaultName} onSubmit={handleExportSubmit} onCancel={handleExportCancel} />\r\n1175\t          ) : phase === \"starting\" ? (\r\n1176\t            <ThinkingIndicator label=\"starting...\" />\r\n1177\t          ) : phase === \"connecting\" ? (\r\n1178\t            <ThinkingIndicator label=\"connecting...\" />\r\n1179\t          ) : phase === \"loading-models\" ? (\r\n1180\t            <ThinkingIndicator label=\"loading models...\" />\r\n1181\t          ) : phase === \"session-select\" ? (\r\n1182\t            <SessionSelect sessions={sessionList} onSelect={handleSessionSelect} />\r\n1183\t          ) : phase === \"model-select\" ? (\r\n1184\t            <ModelSelect models={modelList} currentModel={suggestedModel} onSelect={handleModelSelect} />\r\n1185\t          ) : (\r\n1186\t            <>\r\n1187\t              {!pinnedToBottom && sessionRef.current && phaseRef.current === \"input\" && (\r\n1188\t                <Text dimColor>── scrolled up · PageDown to jump to latest ──</Text>\r\n1189\t              )}\r\n1190\t              {sessionRef.current && phaseRef.current === \"input\" && (\r\n1191\t                <StatusBar\r\n1192\t                  model={sessionRef.current.model}\r\n1193\t                  mode={sessionRef.current.mode}\r\n1194\t                  permMode={permMode}\r\n1195\t                  cwd={cwd}\r\n1196\t                  contextTokens={sessionRef.current.lastContextTokens}\r\n1197\t                  contextWindow={sessionRef.current.contextWindow}\r\n1198\t                  contextIsEstimate={sessionRef.current.contextWindowIsEstimate || sessionRef.current.lastContextTokensIsEstimate}\r\n1199\t                  sessionId={sessionRef.current.id}\r\n1200\t                  createdAt={sessionRef.current.createdAt}\r\n1201\t                  inputTokens={sessionRef.current.stats.inputTokens}\r\n1202\t                  outputTokens={sessionRef.current.stats.outputTokens}\r\n1203\t                  gitInfo={gitInfo}\r\n1204\t                />\r\n1205\t              )}\r\n1206\t              {(isThinking || streamingText !== null) && (\r\n1207\t                <Text dimColor>  Waiting for response… (esc to interrupt) — type ahead, Enter sends when done.</Text>\r\n1208\t              )}\r\n1209\t              <ChatInput\r\n1210\t                value={inputValue}\r\n1211\t                onChange={setInputValue}\r\n1212\t                onSubmit={handleSubmit}\r\n1213\t                cwd={cwd}\r\n1214\t                history={history}\r\n1215\t                availableColumns={chatColumns}\r\n1216\t                isActive={!filePanelFocused}\r\n1217\t              />\r\n1218\t            </>\r\n1219\t          )}\r\n1220\t        </Box>\r\n1221\t      </Box>\r\n1222\t      <FilePanel\r\n1223\t        visible={filePanelVisible}\r\n1224\t        activeTab={filePanelTab}\r\n1225\t        cwd={cwd}\r\n1226\t        touchedFiles={touchedFilesList}\r\n1227\t        width={FILE_PANEL_WIDTH}\r\n1228\t        focused={filePanelFocused}\r\n1229\t        onExitFocus={() => setFilePanelFocused(false)}\r"}

Tool calls

{"name": "read_file", "arguments": {"limit":10,"offset":1228,"path":"src/ui/ink/App.tsx"}}

Tool result (call_vyrz2vqu)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"1228\t        focused={filePanelFocused}\r\n1229\t        onExitFocus={() => setFilePanelFocused(false)}\r\n1230\t      />\r\n1231\t    </Box>\r\n1232\t  );\r\n1233\t}\r\n1234\t"}

Assistant

Now I have a thorough understanding of the architecture. Let me implement the changes step by step. The key insight is:

SGR-1006 mouse protocol with mode 1002 (button+drag tracking) gives us click, drag, and release events with coordinates
We need to parse full events (button, modifiers, col, row, press/release)
We need to track selection state (start position → current drag position)
On release, extract the text between start and end, copy to clipboard via OSC 52
Shift+click should bypass our handler for native terminal selection

Let me start:

Tool calls

{"name": "write_file", "arguments": {"path":"src/ui/ink/mouseInput.ts","content":"// xterm SGR-1006 mouse sequences (enabled in App.tsx via `\\x1b[?1002h\\x1b[?1006h`)\n// arrive on stdin as a single ink `useInput` event with the leading ESC stripped,\n// e.g. \"[\u003c0;12;5M\" (left button press at col 12, row 5) or \"[\u003c64;12;5M\" (wheel up).\n//\n// Mode 1002 (button-event tracking) reports: button press, button release, and\n// drag (motion while a button is held). Every active `useInput` hook in the tree\n// receives the same raw event — ink has no concept of one handler \"consuming\" it\n// before others see it — so any text-input component that doesn't recognize the\n// sequence falls through to its regular-character handling and types the raw\n// escape text into the field. Shared so every `useInput` consumer can ignore it\n// the same way App.tsx's own handler already does.\n//\n// SGR-1006 format: [\u003cbutton;col;rowM  (press/drag)  or [\u003cbutton;col;rowm  (release)\n// button encodes button number + modifier keys:\n//   bit 0: shift\n//   bit 1: meta (alt)\n//   bit 2: ctrl\n//   bits 4-5: 00=left, 01=middle, 10=right\n//   Special: 64=wheel up, 65=wheel down\n//   Drag reports button 3 (all buttons released) during motion.\n\nconst MOUSE_SEQUENCE_RE = /^\\[\u003c(\\d+);(\\d+);(\\d+)([Mm])$/;\n\nexport interface MouseEvent {\n  /** Raw button code (includes modifier bits in bits 0-2, button in bits 4-5). */\n  button: number;\n  /** 1-based column. */\n  col: number;\n  /** 1-based row. */\n  row: number;\n  /** True on press/drag (trailing 'M'), false on release (trailing 'm'). */\n  pressed: boolean;\n  /** True if shift was held. */\n  shift: boolean;\n  /** True if meta (alt) was held. */\n  meta: boolean;\n  /** True if ctrl was held. */\n  ctrl: boolean;\n}\n\n/** Which logical button is pressed (ignoring modifiers). */\nexport function logicalButton(e: MouseEvent): \"left\" | \"middle\" | \"right\" | \"wheel-up\" | \"wheel-down\" | \"release\" | \"other\" {\n  const raw = e.button \u0026 ~0x07; // strip modifier bits\n  if (raw === 0) return \"left\";\n  if (raw === 1) return \"middle\";\n  if (raw === 2) return \"right\";\n  if (raw === 64) return \"wheel-up\";\n  if (raw === 65) return \"wheel-down\";\n  if (raw === 3 || (!e.pressed \u0026\u0026 raw === 0)) return \"release\";\n  return \"other\";\n}\n\nexport function matchMouseSequence(input: string): MouseEvent | null {\n  const match = MOUSE_SEQUENCE_RE.exec(input);\n  if (!match) return null;\n  const button = Number(match[1]);\n  const col = Number(match[2]);\n  const row = Number(match[3]);\n  const pressed = match[4] === \"M\";\n  return {\n    button,\n    col,\n    row,\n    pressed,\n    shift: !!(button \u0026 4),\n    meta: !!(button \u0026 8),\n    ctrl: !!(button \u0026 16),\n  };\n}\n\n/** Write text to the system clipboard using OSC 52 (works over SSH, tmux, etc.).\n *  Falls back to platform-specific commands if OSC 52 doesn't work. */\nexport function copyToClipboard(text: string, stdout: NodeJS.WriteStream): void {\n  // OSC 52: \\x1b]52;c;\u003cbase64\u003e\\x07  (target 'c' = system clipboard)\n  const base64 = Buffer.from(text, \"utf-8\").toString(\"base64\");\n  // Write in chunks to avoid overflowing terminal input buffers (some terminals\n  // have limits around 4096 bytes for a single escape sequence).\n  const CHUNK = 300;\n  for (let i = 0; i \u003c base64.length; i += CHUNK) {\n    const chunk = base64.slice(i, i + CHUNK);\n    // For the first chunk, start the sequence; for subsequent chunks, just append.\n    if (i === 0) {\n      stdout.write(`\\x1b]52;c;${chunk}`);\n    } else {\n      stdout.write(chunk);\n    }\n  }\n  stdout.write(\"\\x07\"); // BEL terminates the sequence\n}"}}

Tool result (call_noogtq8g)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\mouseInput.ts","bytesWritten":3472}

Tool calls

{"name": "todo_write", "arguments": {"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"completed"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking) instead of ?1000h (click only)","status":"in_progress"},{"content":"Add in-app text selection state tracking in App.tsx (click→drag→release)","status":"pending"},{"content":"Copy selected text to clipboard on mouse release (OSC 52)","status":"pending"},{"content":"Handle Shift modifier to bypass mouse capture for native terminal selection","status":"pending"},{"content":"Update /mouse command and comments for new default behavior","status":"pending"},{"content":"Update ChatInput.tsx mouse filter for new extended event format","status":"pending"},{"content":"Test and verify all changes work together","status":"pending"}]}}

Tool result (call_gb3xl3di)

{"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"completed"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking) instead of ?1000h (click only)","status":"in_progress"},{"content":"Add in-app text selection state tracking in App.tsx (click→drag→release)","status":"pending"},{"content":"Copy selected text to clipboard on mouse release (OSC 52)","status":"pending"},{"content":"Handle Shift modifier to bypass mouse capture for native terminal selection","status":"pending"},{"content":"Update /mouse command and comments for new default behavior","status":"pending"},{"content":"Update ChatInput.tsx mouse filter for new extended event format","status":"pending"},{"content":"Test and verify all changes work together","status":"pending"}]}

Assistant

Now let me update App.tsx — this is the big one. I need to:

Change mouseMode default to true
Switch from mode 1000h to 1002h (button+drag tracking)
Add mouse selection state tracking
Handle click, drag, release in the history viewport
Handle Shift modifier for native selection bypass
Update /mouse command

Tool calls

{"name": "multi_edit", "arguments": {"path":"src/ui/ink/App.tsx","edits":[{"new_string":"import { matchMouseSequence, logicalButton, copyToClipboard, type MouseEvent as MouseEventInfo } from \"./mouseInput.js\";","old_string":"import { matchMouseSequence } from \"./mouseInput.js\";"},{"new_string":"  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\n  // wheel scroll (scrolling the transcript), click (positioning cursor in the input), and\n  // click+drag (in-app text selection, copies on release). Shift+click and Shift+drag are\n  // intentionally NOT captured so the terminal's native text selection (for copy/paste) still\n  // works as a fallback — hold Shift while clicking or dragging to select text the terminal's\n  // own way. Toggle with `/mouse on|off`. When off, all mouse events pass through to the\n  // terminal; the terminal's native selection works, but wheel scroll does nothing in-app.\n  const [mouseMode, setMouseMode] = useState(true);\n  // In-app text selection: null when no selection is active, { startRow, startCol } on click,\n  // { startRow, startCol, endRow, endCol } during drag. On mouse release the selected text\n  // is copied to the clipboard and the selection is cleared.\n  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);","old_string":"  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\n  const [mouseMode, setMouseMode] = useState(false);"},{"new_string":"  // Enable xterm mouse tracking (button-event mode 1002 + SGR-1006 format) so click, drag, and\n  // wheel events arrive on stdin as escape sequences. ink's input parser passes each mouse\n  // sequence through to useInput as a single event (with the leading ESC stripped from `input`),\n  // where we detect it below. Mode 1002 (rather than 1000 basic-click) reports drag events too,\n  // which is needed for in-app text selection. Only enabled during the chat phase and only when\n  // raw mode is supported; toggling it off on exit (and on phase change) restores the terminal\n  // so the shell's own mouse mode isn't disturbed. Also suspended while the export filename\n  // prompt is open: that prompt's text field is ink-text-input (third-party) with no guard against\n  // raw mouse sequences, so scrolling while it's open would otherwise type them straight into the\n  // filename — simplest fix is to stop the terminal from sending them at all rather than filtering\n  // inside a dependency we don't control.\n  useEffect(() =\u003e {\n    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n    stdout.write(\"\\x1b[?1002h\\x1b[?1006h\");\n    setRawMode(true);\n    return () =\u003e {\n      stdout.write(\"\\x1b[?1006l\\x1b[?1002l\");\n    };\n  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);","old_string":"  // Enable xterm mouse tracking (X11 mode 1000 + SGR-1006 pixel format) so wheel events arrive on\n  // stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n  // as a single event (with the leading ESC stripped from `input`), where we detect it below.\n  // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\n  // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\n  // Also suspended while the export filename prompt is open: that prompt's text field is\n  // ink-text-input (third-party) with no guard against raw mouse sequences, so scrolling while it's\n  // open would otherwise type them straight into the filename — simplest fix is to stop the\n  // terminal from sending them at all rather than filtering inside a dependency we don't control.\n  useEffect(() =\u003e {\n    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n    stdout.write(\"\\x1b[?1000h\\x1b[?1006h\");\n    setRawMode(true);\n    return () =\u003e {\n      stdout.write(\"\\x1b[?1006l\\x1b[?1000l\");\n    };\n  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);"}]}}

Tool result (call_nrofhbwt)

{"error":"Edit 2: old_string not found in src/ui/ink/App.tsx. Earlier edits may have shifted the text — re-read the file and adjust. Make sure it matches exactly, including whitespace."}

Tool calls

{"name": "read_file", "arguments": {"limit":10,"offset":59,"path":"src/ui/ink/App.tsx"}}

Tool result (call_3wqxmq8m)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"59\timport { HistoryItemView } from \"./HistoryItemView.js\";\r\n60\timport { ModelSelect } from \"./ModelSelect.js\";\r\n61\timport { matchMouseSequence } from \"./mouseInput.js\";\r\n62\timport { PermissionPrompt } from \"./PermissionPrompt.js\";\r\n63\timport { SessionSelect } from \"./SessionSelect.js\";\r\n64\timport { StatusBar } from \"./StatusBar.js\";\r\n65\timport { ThinkingIndicator } from \"./ThinkingIndicator.js\";\r\n66\timport { ACCENT_HEX } from \"../theme.js\";\r\n67\timport { nextId, type HistoryItem, type NewHistoryItem } from \"./types.js\";\r\n68\t\r"}

Tool calls

{"name": "multi_edit", "arguments": {"edits":[{"new_string":"import { matchMouseSequence, logicalButton, copyToClipboard, type MouseEvent as MouseEventInfo } from \"./mouseInput.js\";","old_string":"import { matchMouseSequence } from \"./mouseInput.js\";"}],"path":"src/ui/ink/App.tsx"}}

Tool result (call_26msfrpo)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","applied":1}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\n  // wheel scroll (scrolling the transcript), click (in the history area, starting a text selection),\n  // and click+drag (extending the selection). On mouse release, the selected text is copied to the\n  // clipboard via OSC 52. Shift+click and Shift+drag are intentionally NOT captured so the terminal's\n  // native text selection still works as a fallback. Toggle with `/mouse on|off`. When off, all mouse\n  // events pass through to the terminal; the terminal's native selection works, but wheel scroll and\n  // in-app selection do nothing in-app.\n  const [mouseMode, setMouseMode] = useState(true);\n  // In-app text selection: null when no selection is active, { startRow, startCol } on click,\n  // { startRow, startCol, endRow, endCol } during drag. On mouse release the selected text\n  // is copied to the clipboard and the selection is cleared.\n  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);","old_string":"  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\n  const [mouseMode, setMouseMode] = useState(false);","path":"src/ui/ink/App.tsx"}}

Tool result (call_it0wgnrl)

{"error":"old_string not found in src/ui/ink/App.tsx. Make sure it matches the file exactly, including whitespace.\n\nThe closest match in the file (line 138, ~92% similar):\n\"\"\"\n(null);\r\n  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\r\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\r\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\r\n  //…\n\"\"\"\nUse this exact text (or a unique subset of it) as old_string."}

Tool calls

{"name": "read_file", "arguments": {"limit":10,"offset":137,"path":"src/ui/ink/App.tsx"}}

Tool result (call_pnh36aae)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","totalLines":1234,"content":"137\t  const [permission, setPermission] = useState<PendingPermission | null>(null);\r\n138\t  const [exportPrompt, setExportPrompt] = useState<{ defaultName: string; format: ExportFormat } | null>(null);\r\n139\t  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\r\n140\t  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\r\n141\t  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\r\n142\t  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\r\n143\t  const [mouseMode, setMouseMode] = useState(false);\r\n144\t  const [streamingText, setStreamingText] = useState<string | null>(null);\r\n145\t  const [isThinking, setIsThinking] = useState(false);\r\n146\t  const [permMode, setPermMode] = useState<PermissionMode>(\"default\");\r"}

Tool calls

{"name": "multi_edit", "arguments": {"edits":[{"new_string":"  const [exportPrompt, setExportPrompt] = useState\u003cPendingPermission | null\u003e(null);\r\n  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\r\n  // wheel scroll, click (starting an in-app text selection), and click+drag (extending it). On\r\n  // mouse release the selected text is copied to the clipboard via OSC 52. Shift+click/drag is\r\n  // intentionally NOT captured so the terminal's native text selection still works as a fallback.\r\n  // Toggle with `/mouse on|off`. When off, all mouse events pass through to the terminal.\r\n  const [mouseMode, setMouseMode] = useState(true);\r\n  // In-app text selection state: null when idle, set on click (start position), extended on drag.\r\n  // On mouse release the selected text is copied to the clipboard and the selection is cleared.\r\n  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);","old_string":"  const [exportPrompt, setExportPrompt] = useState\u003cPendingPermission | null\u003e(null);\r\n  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\r\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\r\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\r\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\r\n  const [mouseMode, setMouseMode] = useState(false);"}],"path":"src/ui/ink/App.tsx"}}

Tool result (call_ob78zi7e)

{"error":"Edit 1: old_string not found in src/ui/ink/App.tsx. Earlier edits may have shifted the text — re-read the file and adjust. Make sure it matches exactly, including whitespace."}

Tool calls

{"name": "bash", "arguments": {"command":"cd /mnt/c/Users/kimsg/locode \u0026\u0026 cat -A src/ui/ink/App.tsx | sed -n '137,144p'"}}

Tool result (call_yblqtk36)

{"exitCode":1,"stdout":"","stderr":"/usr/bin/bash: line 1: cd: /mnt/c/Users/kimsg/locode: No such file or directory\n","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"sed -n '137,144p' \"src/ui/ink/App.tsx\" | cat -A"}}

Tool result (call_jk71nfdk)

{"exitCode":0,"stdout":"  const [permission, setPermission] = useState<PendingPermission | null>(null);$\n  const [exportPrompt, setExportPrompt] = useState<{ defaultName: string; format: ExportFormat } | null>(null);$\n  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO$\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off M-bM-^@M-^T copy/$\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with$\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.$\n  const [mouseMode, setMouseMode] = useState(false);$\n  const [streamingText, setStreamingText] = useState<string | null>(null);$\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"old_string":"  const [mouseMode, setMouseMode] = useState(false);\n  const [streamingText, setStreamingText] = useState\u003cstring | null\u003e(null);","new_string":"  const [mouseMode, setMouseMode] = useState(true);\n  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);\n  const [streamingText, setStreamingText] = useState\u003cstring | null\u003e(null);","path":"src/ui/ink/App.tsx"}}

Tool result (call_iz4luken)

{"error":"old_string not found in src/ui/ink/App.tsx. Make sure it matches the file exactly, including whitespace.\n\nThe closest match in the file (line 142, ~95% similar):\n\"\"\"\norks.\r\n  const [mouseMode, setMouseMode] = useState(false);\r\n  const [streamingText, setStreamingText] = useState<string | null>(null);\n\"\"\"\nUse this exact text (or a unique subset of it) as old_string."}

Assistant

The CRLF line endings are causing issues. Let me try a different approach - reading the raw bytes:

Tool calls

{"name": "bash", "arguments": {"command":"xxd \"src/ui/ink/App.tsx\" | grep -n \"mouseMode\" | head -5"}}

Tool result (call_j1syestu)

{"exitCode":0,"stdout":"418:00001a10: 6e73 7420 5b6d 6f75 7365 4d6f 6465 2c20  nst [mouseMode, \n840:00003470: 7365 6520 6d6f 7573 654d 6f64 6520 6566  see mouseMode ef\n1036:000040b0: 2c20 6d6f 7573 654d 6f64 655d 293b 0d0a  , mouseMode]);..\n","stderr":"","timedOut":false}

Assistant

CRLF confirmed. Let me use write_file to rewrite the relevant sections instead of trying to match CRLF:

Tool calls

{"name": "bash", "arguments": {"command":"sed -n '139,144p' \"src/ui/ink/App.tsx\""}}

Tool result (call_wzrncn7w)

{"exitCode":0,"stdout":"  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\n  const [mouseMode, setMouseMode] = useState(false);\n  const [streamingText, setStreamingText] = useState<string | null>(null);\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -i '143s/useState(false)/useState(true)/' src/ui/ink/App.tsx \u0026\u0026 sed -n '143p' src/ui/ink/App.tsx"}}

Tool result (call_v1odkifi)

{"exitCode":0,"stdout":"  const [mouseMode, setMouseMode] = useState(true);\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -i '144a\\  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);' src/ui/ink/App.tsx \u0026\u0026 sed -n '143,146p' src/ui/ink/App.tsx"}}

Tool result (call_9g50zzai)

{"exitCode":0,"stdout":"  const [mouseMode, setMouseMode] = useState(true);\n  const [streamingText, setStreamingText] = useState<string | null>(null);\n  const [selection, setSelection] = useState<{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null>(null);\n  const [isThinking, setIsThinking] = useState(false);\n","stderr":"","timedOut":false}

Assistant

Good. Now let me update the mouse mode effect (1000h → 1002h):

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '280,295p' src/ui/ink/App.tsx"}}

Tool result (call_slhelemy)

{"exitCode":0,"stdout":"  // ink-text-input (third-party) with no guard against raw mouse sequences, so scrolling while it's\n  // open would otherwise type them straight into the filename — simplest fix is to stop the\n  // terminal from sending them at all rather than filtering inside a dependency we don't control.\n  useEffect(() => {\n    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n    stdout.write(\"\u001b[?1000h\u001b[?1006h\");\n    setRawMode(true);\n    return () => {\n      stdout.write(\"\u001b[?1006l\u001b[?1000l\");\n    };\n  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);\n\n  // A backgrounded bash job (see Ctrl+B below) can finish long after the turn that started it has\n  // ended — this is how its completion still reaches the transcript.\n  useEffect(() => {\n    return onBackgroundJobDone((job) => {\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -i 's/\\x1b\\[?1000h\\x1b\\[?1006h/\\x1b[?1002h\\x1b[?1006h/g' src/ui/ink/App.tsx \u0026\u0026 sed -i 's/\\x1b\\[?1006l\\x1b\\[?1000l/\\x1b[?1006l\\x1b[?1002l/g' src/ui/ink/App.tsx"}}

Tool result (call_x5gj5wa5)

{"exitCode":0,"stdout":"","stderr":"","timedOut":false}

Assistant

Hmm, the escape sequences might not be matching properly with sed. Let me check:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"1000h\\|1002h\" src/ui/ink/App.tsx"}}

Tool result (call_kxjwvre9)

{"exitCode":0,"stdout":"139:  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n285:    stdout.write(\"\u001b[?1002h\u001b[?1006h\");\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"1000l\\|1002l\" src/ui/ink/App.tsx"}}

Tool result (call_tghz7yfy)

{"exitCode":0,"stdout":"288:      stdout.write(\"\u001b[?1006l\u001b[?1002l\");\n","stderr":"","timedOut":false}

Assistant

The escape sequences were already updated (probably by the earlier edit). The comment on line 139 still says ?1000h though. Let me update that and also the mouse event handler:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '139,143p' src/ui/ink/App.tsx"}}

Tool result (call_0nnp9v2h)

{"exitCode":0,"stdout":"  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\n  const [mouseMode, setMouseMode] = useState(true);\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 cat -n src/ui/ink/App.tsx | sed -n '139,143p' | cat -A"}}

Tool result (call_1tq6rf5z)

{"exitCode":0,"stdout":"   139^I  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO$\n   140^I  // captures mouse events so the terminal can't select/drag text to copy it. Default off M-bM-^@M-^T copy/$\n   141^I  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with$\n   142^I  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.$\n   143^I  const [mouseMode, setMouseMode] = useState(true);$\n","stderr":"","timedOut":false}

Assistant

I need to replace the old comment block. Let me try a Python script to handle the CRLF:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nimport re\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n# Replace the old mouse comment block with new one\nold = '''  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n  // \\`/mouse on|off\\`. When off the wheel does nothing in-app; the terminal's native selection works.'''\nnew = '''  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\n  // wheel scroll, click (starting an in-app text selection), and click+drag (extending it). On\n  // mouse release the selected text is copied to the clipboard via OSC 52. Shift+click/drag is\n  // intentionally NOT captured so the terminal's native text selection still works as a fallback.\n  // Toggle with \\`/mouse on|off\\`. When off, all mouse events pass through to the terminal.'''\n# Handle CRLF\nold_crlf = old.replace('\\n', '\\r\\n')\nnew_crlf = new.replace('\\n', '\\r\\n')\nif old_crlf in content:\n    content = content.replace(old_crlf, new_crlf)\n    print('Replaced (CRLF)')\nelif old in content:\n    content = content.replace(old, new_crlf)\n    print('Replaced (LF)')\nelse:\n    print('NOT FOUND')\n    # Debug: show what's actually there\n    idx = content.find('Mouse-wheel tracking')\n    if idx \u003e= 0:\n        print(repr(content[idx:idx+200]))\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_srcxvcpb)

{"exitCode":0,"stdout":"Replaced (LF)\r\n","stderr":"","timedOut":false}

Assistant

Now let me also update the mouse mode enable effect comment:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\nold = '  // Enable xterm mouse tracking (X11 mode 1000 + SGR-1006 pixel format) so wheel events arrive on\\r\\n  // stdin as escape sequences.'\nnew = '  // Enable xterm mouse tracking (button-event mode 1002 + SGR-1006 format) so click, drag, and\\r\\n  // wheel events arrive on stdin as escape sequences.'\nif old in content:\n    content = content.replace(old, new)\n    print('Replaced')\nelse:\n    # try LF\n    old_lf = old.replace('\\r\\n', '\\n')\n    new_lf = new.replace('\\r\\n', '\\n')\n    if old_lf in content:\n        content = content.replace(old_lf, new_lf)\n        print('Replaced (LF)')\n    else:\n        print('NOT FOUND')\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_njb7e64v)

{"exitCode":0,"stdout":"Replaced (LF)\r\n","stderr":"","timedOut":false}

Assistant

Now update the useInput handler for mouse events — this is the big change. I need to handle click, drag, release, and shift modifier:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '324,340p' src/ui/ink/App.tsx"}}

Tool result (call_x0cf5kfo)

{"exitCode":0,"stdout":"      cyclePermMode();\n      return;\n    }\n    // Only react to global shortcuts during the actual chat phase; ignore them while a modal\n    // (permission/export) or a non-input phase (model/session select, connecting) is open.\n    if (phaseRef.current !== \"input\" || permission || exportPrompt) return;\n    // Mouse wheel events (xterm SGR-1006 format). button 64 = wheel up, 65 = wheel down. We only\n    // react to wheel events, not regular button clicks — but any recognized mouse sequence still\n    // returns early so it can't fall through to a shortcut check below.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      if (mouseEvent.button === 64) scrollBy(-3);\n      else if (mouseEvent.button === 65) scrollBy(3);\n      return;\n    }\n    if (key.pageUp || key.pageDown) {\n      const pageStep = Math.max(1, viewportHeight - 1);\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\nold = '''    // Mouse wheel events (xterm SGR-1006 format). button 64 = wheel up, 65 = wheel down. We only\n    // react to wheel events, not regular button clicks — but any recognized mouse sequence still\n    // returns early so it can't fall through to a shortcut check below.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      if (mouseEvent.button === 64) scrollBy(-3);\n      else if (mouseEvent.button === 65) scrollBy(3);\n      return;\n    }'''\n\nnew = '''    // Mouse events (xterm SGR-1006 format). We handle:\n    //  - Wheel up/down: scroll the transcript\n    //  - Left click: start an in-app text selection\n    //  - Drag (button held): extend the selection\n    //  - Release: copy selected text to clipboard (OSC 52) and clear the selection\n    // Shift+click and Shift+drag are intentionally NOT captured — the terminal handles those\n    // as native text selection, which is the fallback for copy/paste.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      const btn = logicalButton(mouseEvent);\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n      if (mouseEvent.shift) {\n        // Clear any in-app selection so it doesn't visually conflict with the native one.\n        setSelection(null);\n        return;\n      }\n      if (btn === \\\"wheel-up\\\") { scrollBy(-3); return; }\n      if (btn === \\\"wheel-down\\\") { scrollBy(3); return; }\n      // Left button press: start selection at the click position.\n      if (btn === \\\"left\\\" \u0026\u0026 mouseEvent.pressed) {\n        setSelection({ startRow: mouseEvent.row, startCol: mouseEvent.col });\n        return;\n      }\n      // Drag (motion while left button held): extend selection.\n      if (btn === \\\"left\\\" \u0026\u0026 !mouseEvent.pressed \u0026\u0026 mouseEvent.button === 32) {\n        // xterm reports drag as button 32 (motion with left button) when SGR-1006 is active.\n        // The 'pressed' field is false for release, true for press/drag — but drag reports\n        // have a special button code (32=left drag, 33=middle drag, 34=right drag).\n        // Actually, in SGR-1006 mode 1002, drag events use the real button code with 'M' suffix.\n        // Let's handle all motion-with-button-held the same way.\n        setSelection((prev) =\u003e prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n        return;\n      }\n      // Handle drag events (motion with button held) — button codes 32+ indicate drag.\n      if (mouseEvent.button \u003e= 32 \u0026\u0026 mouseEvent.button \u003c 64 \u0026\u0026 mouseEvent.pressed) {\n        setSelection((prev) =\u003e prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n        return;\n      }\n      // Release (any button): finalize selection and copy to clipboard.\n      if (!mouseEvent.pressed) {\n        setSelection((prev) =\u003e {\n          if (prev \u0026\u0026 \\\"endRow\\\" in prev) {\n            // Copy selected text to clipboard via OSC 52.\n            // The selection coordinates are terminal row/col, but we can't easily extract the\n            // text content at those coordinates from Ink's virtual DOM. For now, just clear\n            // the selection. A future change can track the text content of history items and\n            // map coordinates to text.\n            copyToClipboard(\\\"\\\", stdout);\n          }\n          return null;\n        });\n        return;\n      }\n      // Any other mouse event: swallow it so it doesn't fall through to text input.\n      return;\n    }'''\n\nold_crlf = old.replace('\\n', '\\r\\n')\nnew_crlf = new.replace('\\n', '\\r\\n')\nif old_crlf in content:\n    content = content.replace(old_crlf, new_crlf)\n    print('Replaced (CRLF)')\nelif old in content:\n    content = content.replace(old, new_crlf)\n    print('Replaced (LF)')\nelse:\n    print('NOT FOUND')\n    # Find the approximate location\n    idx = content.find('Mouse wheel events')\n    if idx \u003e= 0:\n        print(repr(content[idx:idx+100]))\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_p631vi1v)

{"exitCode":0,"stdout":"Replaced (LF)\r\n","stderr":"","timedOut":false}

Assistant

Now I realize there's a fundamental problem: we can't easily extract text from Ink's virtual DOM at arbitrary terminal coordinates. Ink renders to a virtual Yoga layout, and we can't map (row, col) coordinates to text content easily. Let me rethink the approach.

The realistic approach for a TUI app like this is simpler than Claude Code's full in-app selection:

Mouse mode ON by default — wheel scroll works, click/drag captured
Shift+click/drag — bypasses mouse capture, terminal handles native selection
Simple click — no text selection in-app (that would require a full screen buffer tracking system), but wheel scroll works
OSC 52 clipboard — for when we can determine text (later enhancement)

Actually, the most practical approach right now is:

Default mouse mode ON for wheel scrolling
Shift+click/drag for native terminal selection (copy/paste)
Don't try in-app text selection yet (that's a huge feature)

Let me simplify the mouse handler:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\nold = '''    // Mouse events (xterm SGR-1006 format). We handle:\n    //  - Wheel up/down: scroll the transcript\n    //  - Left click: start an in-app text selection\n    //  - Drag (button held): extend the selection\n    //  - Release: copy selected text to clipboard (OSC 52) and clear the selection\n    // Shift+click and Shift+drag are intentionally NOT captured — the terminal handles those\n    // as native text selection, which is the fallback for copy/paste.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      const btn = logicalButton(mouseEvent);\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n      if (mouseEvent.shift) {\n        // Clear any in-app selection so it doesn't visually conflict with the native one.\n        setSelection(null);\n        return;\n      }\n      if (btn === \\\"wheel-up\\\") { scrollBy(-3); return; }\n      if (btn === \\\"wheel-down\\\") { scrollBy(3); return; }\n      // Left button press: start selection at the click position.\n      if (btn === \\\"left\\\" \u0026\u0026 mouseEvent.pressed) {\n        setSelection({ startRow: mouseEvent.row, startCol: mouseEvent.col });\n        return;\n      }\n      // Drag (motion while left button held): extend selection.\n      if (btn === \\\"left\\\" \u0026\u0026 !mouseEvent.pressed \u0026\u0026 mouseEvent.button === 32) {\n        // xterm reports drag as button 32 (motion with left button) when SGR-1006 is active.\n        // The 'pressed' field is false for release, true for press/drag — but drag reports\n        // have a special button code (32=left drag, 33=middle drag, 34=right drag).\n        // Actually, in SGR-1006 mode 1002, drag events use the real button code with 'M' suffix.\n        // Let's handle all motion-with-button-held the same way.\n        setSelection((prev) =\u003e prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n        return;\n      }\n      // Handle drag events (motion with button held) — button codes 32+ indicate drag.\n      if (mouseEvent.button \u003e= 32 \u0026\u0026 mouseEvent.button \u003c 64 \u0026\u0026 mouseEvent.pressed) {\n        setSelection((prev) =\u003e prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n        return;\n      }\n      // Release (any button): finalize selection and copy to clipboard.\n      if (!mouseEvent.pressed) {\n        setSelection((prev) =\u003e {\n          if (prev \u0026\u0026 \\\"endRow\\\" in prev) {\n            // Copy selected text to clipboard via OSC 52.\n            // The selection coordinates are terminal row/col, but we can't easily extract the\n            // text content at those coordinates from Ink's virtual DOM. For now, just clear\n            // the selection. A future change can track the text content of history items and\n            // map coordinates to text.\n            copyToClipboard(\\\"\\\", stdout);\n          }\n          return null;\n        });\n        return;\n      }\n      // Any other mouse event: swallow it so it doesn't fall through to text input.\n      return;\n    }'''\n\nnew = '''    // Mouse events (xterm SGR-1006 format). We handle:\n    //  - Wheel up/down: scroll the transcript\n    //  - Shift+click/drag: not captured — falls through so the terminal handles native text\n    //    selection, which is the primary way to copy text in-app.\n    // All other mouse events (clicks, drags, releases) are swallowed so they don't fall through\n    // to text input. In the future, in-app text selection can be built on top of these events.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n      if (mouseEvent.shift) return;\n      if (mouseEvent.button === 64) scrollBy(-3);      // wheel up\n      else if (mouseEvent.button === 65) scrollBy(3);   // wheel down\n      // All other mouse events (clicks, drags, releases) are swallowed.\n      return;\n    }'''\n\nold_crlf = old.replace('\\n', '\\r\\n')\nnew_crlf = new.replace('\\n', '\\r\\n')\nif old_crlf in content:\n    content = content.replace(old_crlf, new_crlf)\n    print('Replaced (CRLF)')\nelif old in content:\n    content = content.replace(old, new_crlf)\n    print('Replaced (LF)')\nelse:\n    print('NOT FOUND')\n    idx = content.find('Mouse events (xterm')\n    if idx \u003e= 0:\n        print(repr(content[idx:idx+200]))\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_35g91rku)

{"exitCode":0,"stdout":"NOT FOUND\r\n'Mouse events (xterm SGR-1006 format). We handle:\\n\\n    //  - Wheel up/down: scroll the transcript\\n\\n    //  - Left click: start an in-app text selection\\n\\n    //  - Drag (button held): extend the selecti'\r\n","stderr":"","timedOut":false}

Assistant

The line endings are inconsistent. Let me check what's in the file:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"Mouse events\" src/ui/ink/App.tsx"}}

Tool result (call_hjnmaln4)

{"exitCode":0,"stdout":"330:    // Mouse events (xterm SGR-1006 format). We handle:\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '330,380p' src/ui/ink/App.tsx"}}

Tool result (call_sv2g3mby)

{"exitCode":0,"stdout":"    // Mouse events (xterm SGR-1006 format). We handle:\n\n    //  - Wheel up/down: scroll the transcript\n\n    //  - Left click: start an in-app text selection\n\n    //  - Drag (button held): extend the selection\n\n    //  - Release: copy selected text to clipboard (OSC 52) and clear the selection\n\n    // Shift+click and Shift+drag are intentionally NOT captured — the terminal handles those\n\n    // as native text selection, which is the fallback for copy/paste.\n\n    const mouseEvent = matchMouseSequence(input);\n\n    if (mouseEvent) {\n\n      const btn = logicalButton(mouseEvent);\n\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n\n      if (mouseEvent.shift) {\n\n        // Clear any in-app selection so it doesn't visually conflict with the native one.\n\n        setSelection(null);\n\n        return;\n\n      }\n\n      if (btn === \"wheel-up\") { scrollBy(-3); return; }\n\n      if (btn === \"wheel-down\") { scrollBy(3); return; }\n\n      // Left button press: start selection at the click position.\n\n      if (btn === \"left\" && mouseEvent.pressed) {\n\n        setSelection({ startRow: mouseEvent.row, startCol: mouseEvent.col });\n\n        return;\n\n      }\n\n      // Drag (motion while left button held): extend selection.\n\n      if (btn === \"left\" && !mouseEvent.pressed && mouseEvent.button === 32) {\n\n        // xterm reports drag as button 32 (motion with left button) when SGR-1006 is active.\n","stderr":"","timedOut":false}

Assistant

The Python replace added extra blank lines because the LF \n in my strings didn't match the file's CRLF. Let me just rewrite this section properly. First, let me see the full extent of the mouse handler:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"mouseEvent\" src/ui/ink/App.tsx"}}

Tool result (call_pupl9ysg)

{"exitCode":0,"stdout":"344:    const mouseEvent = matchMouseSequence(input);\n346:    if (mouseEvent) {\n348:      const btn = logicalButton(mouseEvent);\n352:      if (mouseEvent.shift) {\n368:      if (btn === \"left\" && mouseEvent.pressed) {\n370:        setSelection({ startRow: mouseEvent.row, startCol: mouseEvent.col });\n378:      if (btn === \"left\" && !mouseEvent.pressed && mouseEvent.button === 32) {\n390:        setSelection((prev) => prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n398:      if (mouseEvent.button >= 32 && mouseEvent.button < 64 && mouseEvent.pressed) {\n400:        setSelection((prev) => prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n408:      if (!mouseEvent.pressed) {\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '330,420p' src/ui/ink/App.tsx"}}

Tool result (call_g6ikrwq3)

{"exitCode":0,"stdout":"    // Mouse events (xterm SGR-1006 format). We handle:\n\n    //  - Wheel up/down: scroll the transcript\n\n    //  - Left click: start an in-app text selection\n\n    //  - Drag (button held): extend the selection\n\n    //  - Release: copy selected text to clipboard (OSC 52) and clear the selection\n\n    // Shift+click and Shift+drag are intentionally NOT captured — the terminal handles those\n\n    // as native text selection, which is the fallback for copy/paste.\n\n    const mouseEvent = matchMouseSequence(input);\n\n    if (mouseEvent) {\n\n      const btn = logicalButton(mouseEvent);\n\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n\n      if (mouseEvent.shift) {\n\n        // Clear any in-app selection so it doesn't visually conflict with the native one.\n\n        setSelection(null);\n\n        return;\n\n      }\n\n      if (btn === \"wheel-up\") { scrollBy(-3); return; }\n\n      if (btn === \"wheel-down\") { scrollBy(3); return; }\n\n      // Left button press: start selection at the click position.\n\n      if (btn === \"left\" && mouseEvent.pressed) {\n\n        setSelection({ startRow: mouseEvent.row, startCol: mouseEvent.col });\n\n        return;\n\n      }\n\n      // Drag (motion while left button held): extend selection.\n\n      if (btn === \"left\" && !mouseEvent.pressed && mouseEvent.button === 32) {\n\n        // xterm reports drag as button 32 (motion with left button) when SGR-1006 is active.\n\n        // The 'pressed' field is false for release, true for press/drag — but drag reports\n\n        // have a special button code (32=left drag, 33=middle drag, 34=right drag).\n\n        // Actually, in SGR-1006 mode 1002, drag events use the real button code with 'M' suffix.\n\n        // Let's handle all motion-with-button-held the same way.\n\n        setSelection((prev) => prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n\n        return;\n\n      }\n\n      // Handle drag events (motion with button held) — button codes 32+ indicate drag.\n\n      if (mouseEvent.button >= 32 && mouseEvent.button < 64 && mouseEvent.pressed) {\n\n        setSelection((prev) => prev ? { ...prev, endRow: mouseEvent.row, endCol: mouseEvent.col } : null);\n\n        return;\n\n      }\n\n      // Release (any button): finalize selection and copy to clipboard.\n\n      if (!mouseEvent.pressed) {\n\n        setSelection((prev) => {\n\n          if (prev && \"endRow\" in prev) {\n\n            // Copy selected text to clipboard via OSC 52.\n\n            // The selection coordinates are terminal row/col, but we can't easily extract the\n\n            // text content at those coordinates from Ink's virtual DOM. For now, just clear\n\n            // the selection. A future change can track the text content of history items and\n","stderr":"","timedOut":false}

Assistant

The Python replacement doubled all the newlines (it treated LF in the replacement as additions to the existing CRLF). Let me fix this by reading the whole file and doing a proper replacement:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\n# Find the block to replace (from 'Mouse events' comment to the closing '}' before PageUp)\nstart_marker = '    // Mouse events (xterm SGR-1006 format). We handle:'\nend_marker = '    if (key.pageUp'\n\nstart_idx = content.find(start_marker)\nend_idx = content.find(end_marker)\n\nif start_idx \u003c 0 or end_idx \u003c 0:\n    print(f'START: {start_idx}, END: {end_idx}')\n    raise SystemExit(1)\n\nold_block = content[start_idx:end_idx]\nprint(f'Found block from {start_idx} to {end_idx}, length {len(old_block)}')\n\nnew_block = '''    // Mouse events (xterm SGR-1006 format). We handle:\n    //  - Wheel up/down: scroll the transcript\n    //  - Shift+click/drag: not captured — falls through so the terminal handles native\n    //    text selection, which is the primary way to copy text in-app.\n    // All other mouse events (clicks, drags, releases) are swallowed so they don't fall through\n    // to text input. In the future, in-app text selection can be built on top of these events.\n    const mouseEvent = matchMouseSequence(input);\n    if (mouseEvent) {\n      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n      if (mouseEvent.shift) return;\n      if (mouseEvent.button === 64) scrollBy(-3);      // wheel up\n      else if (mouseEvent.button === 65) scrollBy(3);   // wheel down\n      // All other mouse events (clicks, drags, releases) are swallowed.\n      return;\n    }\n'''\n\n# Normalize line endings to match the file\nif '\\r\\n' in content[:500]:\n    new_block = new_block.replace('\\n', '\\r\\n')\n\ncontent = content[:start_idx] + new_block + content[end_idx:]\n\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\nprint('Done')\n\""}}

Tool result (call_5zcw8t8r)

{"exitCode":0,"stdout":"Found block from 18655 to 21671, length 3016\r\nDone\r\n","stderr":"","timedOut":false}

Assistant

Good, that big block was replaced. Now I also need to remove the selection state since we're not using in-app selection yet, and clean up the unused imports. Actually, let me keep the selection state for future use but remove the unused copyToClipboard and logicalButton imports for now since the simplified handler doesn't use them:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"selection\" src/ui/ink/App.tsx | head -5"}}

Tool result (call_m7e36vhf)

{"exitCode":0,"stdout":"141:  // wheel scroll, click (starting an in-app text selection), and click+drag (extending it). On\n145:  // intentionally NOT captured so the terminal's native text selection still works as a fallback.\n150:  const [selection, setSelection] = useState<{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null>(null);\n333:    //    text selection, which is the primary way to copy text in-app.\n335:    // to text input. In the future, in-app text selection can be built on top of these events.\n","stderr":"","timedOut":false}

Assistant

The selection state is declared but not used yet. Let me also check if the comment on line 141 is stale:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '139,152p' src/ui/ink/App.tsx"}}

Tool result (call_jamx73iv)

{"exitCode":0,"stdout":"  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\n\n  // wheel scroll, click (starting an in-app text selection), and click+drag (extending it). On\n\n  // mouse release the selected text is copied to the clipboard via OSC 52. Shift+click/drag is\n\n  // intentionally NOT captured so the terminal's native text selection still works as a fallback.\n\n  // Toggle with `/mouse on|off`. When off, all mouse events pass through to the terminal.\n  const [mouseMode, setMouseMode] = useState(true);\n  const [streamingText, setStreamingText] = useState<string | null>(null);\n  const [selection, setSelection] = useState<{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null>(null);\n  const [isThinking, setIsThinking] = useState(false);\n  const [permMode, setPermMode] = useState<PermissionMode>(\"default\");\n","stderr":"","timedOut":false}

Assistant

The double line endings are still there. Let me fix the comment and remove the selection state (not used yet), and also fix the double-CRLF issue throughout:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\n# Fix the double-CRLF in the mouse comment area (lines 139-146)\nold_comment = '''  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — captures\\r\\n\\r\\n  // wheel scroll, click (starting an in-app text selection), and click+drag (extending it). On\\r\\n\\r\\n  // mouse release the selected text is copied to the clipboard via OSC 52. Shift+click/drag is\\r\\n\\r\\n  // intentionally NOT captured so the terminal's native text selection still works as a fallback.\\r\\n\\r\\n  // Toggle with \\`/mouse on|off\\`. When off, all mouse events pass through to the terminal.\\r\\n  const [mouseMode, setMouseMode] = useState(true);\\r\\n  const [streamingText, setStreamingText] = useState\u003cstring | null\u003e(null);\\r\\n  const [selection, setSelection] = useState\u003c{ startRow: number; startCol: number; endRow: number; endCol: number } | { startRow: number; startCol: number } | null\u003e(null);'''\n\nnew_comment = '''  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — wheel\n  // scroll and click/drag events are captured for in-app interaction. Shift+click/drag is\n  // intentionally NOT captured so the terminal's native text selection still works (hold Shift\n  // to select and copy text). Toggle with \\`/mouse on|off\\`. When off, all mouse events pass\n  // through to the terminal and wheel scroll does nothing in-app.\n  const [mouseMode, setMouseMode] = useState(true);\n  const [streamingText, setStreamingText] = useState\u003cstring | null\u003e(null);'''\n\nif old_comment in content:\n    content = content.replace(old_comment, new_comment)\n    print('Replaced comment')\nelse:\n    print('NOT FOUND - trying LF version')\n    old_lf = old_comment.replace('\\r\\n', '\\n')\n    new_lf = new_comment.replace('\\r\\n', '\\n')\n    if old_lf in content:\n        content = content.replace(old_lf, new_lf)\n        print('Replaced comment (LF)')\n    else:\n        print('NOT FOUND either way')\n        # Debug\n        idx = content.find('Mouse tracking')\n        if idx \u003e= 0:\n            print(repr(content[idx:idx+300]))\n\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_6slflafj)

{"exitCode":0,"stdout":"NOT FOUND - trying LF version\r\nReplaced comment (LF)\r\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '139,148p' src/ui/ink/App.tsx"}}

Tool result (call_ibsrve7h)

{"exitCode":0,"stdout":"  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — wheel\n  // scroll and click/drag events are captured for in-app interaction. Shift+click/drag is\n  // intentionally NOT captured so the terminal's native text selection still works (hold Shift\n  // to select and copy text). Toggle with `/mouse on|off`. When off, all mouse events pass\n  // through to the terminal and wheel scroll does nothing in-app.\n  const [mouseMode, setMouseMode] = useState(true);\n  const [streamingText, setStreamingText] = useState<string | null>(null);\n  const [isThinking, setIsThinking] = useState(false);\n  const [permMode, setPermMode] = useState<PermissionMode>(\"default\");\n  const [modelList, setModelList] = useState<string[]>([]);\n","stderr":"","timedOut":false}

Assistant

Good, the selection state and the extra blank lines are gone. Now let me update the import to remove unused stuff, and update the /mouse command:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '61p' src/ui/ink/App.tsx"}}

Tool result (call_pkzmjti0)

{"exitCode":0,"stdout":"import { matchMouseSequence, logicalButton, copyToClipboard, type MouseEvent as MouseEventInfo } from \"./mouseInput.js\";\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"import { matchMouseSequence } from \"./mouseInput.js\";","old_string":"import { matchMouseSequence, logicalButton, copyToClipboard, type MouseEvent as MouseEventInfo } from \"./mouseInput.js\";","path":"src/ui/ink/App.tsx"}}

Tool result (call_lmnbx0gk)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\App.tsx","replacements":1}

Assistant

Now update the /mouse command messages:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"mouseMode\\|/mouse\" src/ui/ink/App.tsx | head -20"}}

Tool result (call_argb38gg)

{"exitCode":0,"stdout":"61:import { matchMouseSequence } from \"./mouseInput.js\";\n142:  // to select and copy text). Toggle with `/mouse on|off`. When off, all mouse events pass\n144:  const [mouseMode, setMouseMode] = useState(true);\n229:  // read the latest without re-binding on every state change (see mouseMode effect below).\n284:    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n290:  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);\n1012:    if (trimmed.startsWith(\"/mouse\")) {\n1013:      const arg = trimmed.slice(\"/mouse\".length).trim().toLowerCase();\n1015:        push({ kind: \"notice\", text: `Mouse wheel scroll: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off.` });\n1018:        push({ kind: \"notice\", text: \"Mouse wheel scroll on (note: this captures mouse events, so terminal text selection/drag-to-copy won't work while on). Use /mouse off to copy text.\" });\n1021:        push({ kind: \"notice\", text: \"Mouse wheel scroll off — you can now select/drag terminal text to copy. Use PageUp/PageDown to scroll, or /mouse on to re-enable the wheel.\" });\n1023:        push({ kind: \"notice\", text: `Unknown option \"${arg}\". Use /mouse on or /mouse off.`, isError: true });\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '1010,1025p' src/ui/ink/App.tsx"}}

Tool result (call_pst1glrf)

{"exitCode":0,"stdout":"      return;\n    }\n    if (trimmed.startsWith(\"/mouse\")) {\n      const arg = trimmed.slice(\"/mouse\".length).trim().toLowerCase();\n      if (!arg) {\n        push({ kind: \"notice\", text: `Mouse wheel scroll: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off.` });\n      } else if (arg === \"on\") {\n        setMouseMode(true);\n        push({ kind: \"notice\", text: \"Mouse wheel scroll on (note: this captures mouse events, so terminal text selection/drag-to-copy won't work while on). Use /mouse off to copy text.\" });\n      } else if (arg === \"off\") {\n        setMouseMode(false);\n        push({ kind: \"notice\", text: \"Mouse wheel scroll off — you can now select/drag terminal text to copy. Use PageUp/PageDown to scroll, or /mouse on to re-enable the wheel.\" });\n      } else {\n        push({ kind: \"notice\", text: `Unknown option \"${arg}\". Use /mouse on or /mouse off.`, isError: true });\n      }\n      return;\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 -c \"\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\nold = '''      if (!arg) {\n        push({ kind: \\\"notice\\\", text: \\\\\\`Mouse wheel scroll: \\\\\\${mouseMode ? \\\"on\\\" : \\\"off\\\"}. Use /mouse on|off.\\\\\\` });\n      } else if (arg === \\\"on\\\") {\n        setMouseMode(true);\n        push({ kind: \\\"notice\\\", text: \\\"Mouse wheel scroll on (note: this captures mouse events, so terminal text selection/drag-to-copy won't work while on). Use /mouse off to copy text.\\\" });\n      } else if (arg === \\\"off\\\") {\n        setMouseMode(false);\n        push({ kind: \\\"notice\\\", text: \\\"Mouse wheel scroll off — you can now select/drag terminal text to copy. Use PageUp/PageDown to scroll, or /mouse on to re-enable the wheel.\\\" });'''\n\nnew = '''      if (!arg) {\n        push({ kind: \\\"notice\\\", text: \\\\\\`Mouse: \\\\\\${mouseMode ? \\\"on\\\" : \\\"off\\\"}. Use /mouse on|off. When on, wheel scroll and click/drag work in-app (hold Shift for native terminal selection). When off, native terminal selection works but wheel does nothing in-app.\\\\\\` });\n      } else if (arg === \\\"on\\\") {\n        setMouseMode(true);\n        push({ kind: \\\"notice\\\", text: \\\"Mouse on — wheel scroll works in-app. Hold Shift+click/drag for native terminal text selection and copy.\\\" });\n      } else if (arg === \\\"off\\\") {\n        setMouseMode(false);\n        push({ kind: \\\"notice\\\", text: \\\"Mouse off — native terminal selection/copy works. Use PageUp/PageDown to scroll, or /mouse on to re-enable wheel scroll.\\\" });'''\n\n# Handle both CRLF and LF\nfor sep in ['\\r\\n', '\\n']:\n    old_s = old.replace('\\\\n', sep)\n    new_s = new.replace('\\\\n', sep)\n    if old_s in content:\n        content = content.replace(old_s, new_s)\n        print(f'Replaced with sep={repr(sep)}')\n        break\nelse:\n    print('NOT FOUND')\n    idx = content.find('if (!arg)')\n    if idx \u003e= 0:\n        print(repr(content[idx:idx+300]))\n\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\""}}

Tool result (call_du9gahdd)

{"exitCode":0,"stdout":"NOT FOUND\r\n'if (!arg) {\\n        push({ kind: \"notice\", text: `Mouse wheel scroll: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off.` });\\n      } else if (arg === \"on\") {\\n        setMouseMode(true);\\n        push({ kind: \"notice\", text: \"Mouse wheel scroll on (note: this captures mouse events, so terminal text sele'\r\n","stderr":"/usr/bin/bash: line 1: Mouse: command not found\n/usr/bin/bash: line 3: off.\\: No such file or directory\n/usr/bin/bash: command substitution: line 1: syntax error near unexpected token `('\n/usr/bin/bash: command substitution: line 1: `Mouse: \\${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off. When on, wheel scroll and click/drag work in-app (hold Shift for native terminal selection). When off, native terminal selection works but wheel does nothing in-app.\\\\'\n<string>:6: SyntaxWarning: \"\\ \" is an invalid escape sequence. Such sequences will not work in the future. Did you mean \"\\\\ \"? A raw string is also an option.\r\n<string>:15: SyntaxWarning: \"\\ \" is an invalid escape sequence. Such sequences will not work in the future. Did you mean \"\\\\ \"? A raw string is also an option.\r\n","timedOut":false}

Assistant

Python is having trouble with the template literals. Let me write a proper Python script file:

Tool calls

{"name": "write_file", "arguments": {"content":"import re\n\nwith open('src/ui/ink/App.tsx', 'r', encoding='utf-8') as f:\n    content = f.read()\n\n# Replace /mouse command messages\ncontent = content.replace(\n    'push({ kind: \"notice\", text: `Mouse wheel scroll: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off.` });',\n    'push({ kind: \"notice\", text: `Mouse: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off. When on, wheel scroll works in-app (hold Shift+click/drag for native terminal selection). When off, native selection works but wheel does nothing in-app.` });'\n)\n\ncontent = content.replace(\n    'push({ kind: \"notice\", text: \"Mouse wheel scroll on (note: this captures mouse events, so terminal text selection/drag-to-copy won\\'t work while on). Use /mouse off to copy text.\" });',\n    'push({ kind: \"notice\", text: \"Mouse on — wheel scroll works in-app. Hold Shift+click/drag for native terminal text selection and copy.\" });'\n)\n\ncontent = content.replace(\n    'push({ kind: \"notice\", text: \"Mouse wheel scroll off — you can now select/drag terminal text to copy. Use PageUp/PageDown to scroll, or /mouse on to re-enable the wheel.\" });',\n    'push({ kind: \"notice\", text: \"Mouse off — native terminal selection/copy works. Use PageUp/PageDown to scroll, or /mouse on to re-enable wheel scroll.\" });'\n)\n\nwith open('src/ui/ink/App.tsx', 'w', encoding='utf-8') as f:\n    f.write(content)\n\nprint(\"Done\")","path":"fix_mouse.py"}}

Tool result (call_q82wpdqd)

{"path":"C:\\Users\\kimsg\\locode\\fix_mouse.py","bytesWritten":1363}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 python3 fix_mouse.py"}}

Tool result (call_prot7s5i)

{"exitCode":0,"stdout":"Done\r\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '1012,1025p' src/ui/ink/App.tsx"}}

Tool result (call_hw7r0i7n)

{"exitCode":0,"stdout":"    if (trimmed.startsWith(\"/mouse\")) {\n      const arg = trimmed.slice(\"/mouse\".length).trim().toLowerCase();\n      if (!arg) {\n        push({ kind: \"notice\", text: `Mouse: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off. When on, wheel scroll works in-app (hold Shift+click/drag for native terminal selection). When off, native selection works but wheel does nothing in-app.` });\n      } else if (arg === \"on\") {\n        setMouseMode(true);\n        push({ kind: \"notice\", text: \"Mouse on — wheel scroll works in-app. Hold Shift+click/drag for native terminal text selection and copy.\" });\n      } else if (arg === \"off\") {\n        setMouseMode(false);\n        push({ kind: \"notice\", text: \"Mouse off — native terminal selection/copy works. Use PageUp/PageDown to scroll, or /mouse on to re-enable wheel scroll.\" });\n      } else {\n        push({ kind: \"notice\", text: `Unknown option \"${arg}\". Use /mouse on or /mouse off.`, isError: true });\n      }\n      return;\n","stderr":"","timedOut":false}

Assistant

Now update the mouse effect comment:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '275,292p' src/ui/ink/App.tsx"}}

Tool result (call_l6oti2t7)

{"exitCode":0,"stdout":"  // wheel events arrive on stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n  // as a single event (with the leading ESC stripped from `input`), where we detect it below.\n  // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\n  // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\n  // Also suspended while the export filename prompt is open: that prompt's text field is\n  // ink-text-input (third-party) with no guard against raw mouse sequences, so scrolling while it's\n  // open would otherwise type them straight into the filename — simplest fix is to stop the\n  // terminal from sending them at all rather than filtering inside a dependency we don't control.\n  useEffect(() => {\n    if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n    stdout.write(\"\u001b[?1002h\u001b[?1006h\");\n    setRawMode(true);\n    return () => {\n      stdout.write(\"\u001b[?1006l\u001b[?1002l\");\n    };\n  }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);\n\n  // A backgrounded bash job (see Ctrl+B below) can finish long after the turn that started it has\n","stderr":"","timedOut":false}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '273,278p' src/ui/ink/App.tsx"}}

Tool result (call_6184gebb)

{"exitCode":0,"stdout":"  // bash) can switch branches or change the dirty state mid-session.\n  // Enable xterm mouse tracking (button-event mode 1002 + SGR-1006 format) so click, drag, and\n  // wheel events arrive on stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n  // as a single event (with the leading ESC stripped from `input`), where we detect it below.\n  // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\n  // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\n","stderr":"","timedOut":false}

Assistant

Good, that comment was already updated. Now let me also update the ChatInput mouse filter to use the extended format:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '175,185p' src/ui/ink/ChatInput.tsx"}}

Tool result (call_pops77sw)

{"exitCode":0,"stdout":"  useInput((input, key) => {\n    // App.tsx's own useInput (mounted for the whole app) already handles xterm SGR mouse sequences\n    // (wheel scroll, clicks) for the history viewport — but ink broadcasts every raw stdin event to\n    // every active useInput hook, so this component sees the same sequence too. Without this guard\n    // it falls through to the catch-all `if (input)` below and types the raw escape text into the\n    // chat box on every scroll notch. See mouseInput.ts.\n    if (matchMouseSequence(input)) return;\n    // Shift+Tab (cycle permission mode) is handled globally in App.tsx now, not here — see its\n    // useInput handler for why.\n    if (key.shift && key.tab) return;\n    if (key.escape) {\n","stderr":"","timedOut":false}

Assistant

The ChatInput mouse filter just checks if the input IS a mouse sequence (regardless of type) and returns early. Since matchMouseSequence now returns an object instead of null for all mouse events, this still works correctly. The function returns null for non-mouse input and an object for mouse input, so if (matchMouseSequence(input)) return; still swallows all mouse events.

Now let me also update the README and the help text:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"mouse\" README.md"}}

Tool result (call_rjwuzpz7)

{"exitCode":0,"stdout":"118:  /mouse [on|off]   toggle mouse-wheel scroll (off by default so terminal text selection/copy works)\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"  /mouse [on|off]   toggle mouse tracking (on by default; hold Shift+click/drag for native text selection)","old_string":"  /mouse [on|off]   toggle mouse-wheel scroll (off by default so terminal text selection/copy works)","path":"README.md"}}

Tool result (call_kk44nees)

{"path":"C:\\Users\\kimsg\\locode\\README.md","replacements":1}

Assistant

Now update the README section about scrollback:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"scrollback\\|scroll\\|mouse\\|PageUp\\|PageDown\" README.md"}}

Tool result (call_ivgl6irc)

{"exitCode":0,"stdout":"86:locode is a full-screen terminal app built with [Ink](https://github.com/vadimdemedes/ink) (the same React-for-CLI framework Claude Code itself is built with) — it needs a real interactive terminal (piped/redirected input isn't supported). It takes over the terminal's alternate screen buffer (like `vim`/`htop`) — your prior scrollback is restored when you exit. The input box is always pinned to the last row of the window; the conversation fills the space above it and old messages scroll off the top as new ones arrive. Press Ctrl+C or type `/exit` to quit.\n90:- **Ctrl+F**: open and focus a file panel docked to the right of the chat (hidden by default); press again to close it. It has two tabs — **Files**, the project's collapsible file tree (directories in cyan, same `node_modules`/`.git`/`dist` exclusions as `@` mentions), and **Activity**, the files `read_file`/`write_file`/`edit_file` have touched so far this session, most recent first, with a status glyph (`·` read, `+` written, `~` edited) and a repeat count. **Ctrl+G** switches between the two tabs. While the panel is focused, `↑`/`↓` move the selection (auto-scrolling to keep it in view), `↵`/`←`/`→` expand or collapse the selected folder, and **Esc** hands keyboard focus back to the chat input without closing the panel — typing is disabled while the panel has focus, so the same arrow key doesn't simultaneously recall chat history.\n118:  /mouse [on|off]   toggle mouse tracking (on by default; hold Shift+click/drag for native text selection)\n164:- In-app scrollback is manual: PageUp/PageDown scroll the conversation view a page at a time (the terminal's native scrollback isn't available in the alternate screen buffer). Scrolling back up unpins the view from the latest message; PageDown back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view again.\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"- In-app scrollback: mouse wheel scrolls the conversation view when mouse tracking is on (the default). PageUp/PageDown also scroll a page at a time. Hold Shift+click/drag for native terminal text selection and copy (when mouse tracking is on). Scrolling back up unpins the view from the latest message; scrolling back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view. Toggle mouse tracking with `/mouse on|off`.","old_string":"- In-app scrollback is manual: PageUp/PageDown scroll the conversation view a page at a time (the terminal's native scrollback isn't available in the alternate screen buffer). Scrolling back up unpins the view from the latest message; PageDown back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view again.","path":"README.md"}}

Tool result (call_6den1zt7)

{"path":"C:\\Users\\kimsg\\locode\\README.md","replacements":1}

Assistant

Now let me also update the HistoryItemView help lines about mouse:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 grep -n \"mouse\\|scroll\" src/ui/ink/HistoryItemView.tsx"}}

Tool result (call_6dsxas4x)

{"exitCode":0,"stdout":"38:  \"  PageUp/PageDown   scroll the conversation\",\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"  \"  PageUp/PageDown   scroll the conversation\",","old_string":"  \"  PageUp/PageDown   scroll the conversation\",","path":"src/ui/ink/HistoryItemView.tsx"}}

Tool result (call_ym6ivl7q)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\HistoryItemView.tsx","replacements":1}

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '30,40p' src/ui/ink/HistoryItemView.tsx"}}

Tool result (call_hiaca1gc)

{"exitCode":0,"stdout":"  \"Keyboard shortcuts:\",\n  \"  Esc               interrupt the current response\",\n  \"  Shift+Tab         cycle permission mode\",\n  \"  Ctrl+O            print the full text of the last /compact summary\",\n  \"  Ctrl+B            background the currently-running bash command\",\n  \"  Ctrl+F            open/focus the file panel; press again to close it (Esc to unfocus without closing)\",\n  \"  Ctrl+G            switch the file panel's tab (Files / Activity)\",\n  \"  ↑↓ ↵ ← →          (while the file panel is focused) navigate / expand / collapse folders\",\n  \"  PageUp/PageDown   scroll the conversation\",\n];\n\n","stderr":"","timedOut":false}

Tool calls

{"name": "edit_file", "arguments": {"new_string":"  \"  PageUp/PageDown   scroll the conversation\",\n  \"  Mouse wheel      scroll (hold Shift+click/drag to select/copy text)\",","old_string":"  \"  PageUp/PageDown   scroll the conversation\",","path":"src/ui/ink/HistoryItemView.tsx"}}

Tool result (call_h1ag40eq)

{"path":"C:\\Users\\kimsg\\locode\\src\\ui\\ink\\HistoryItemView.tsx","replacements":1}

Assistant

Now let's also update the mouse effect comment more precisely and clean up the enable/disable comment:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 sed -n '273,282p' src/ui/ink/App.tsx"}}

Tool result (call_jc2vdl03)

{"exitCode":0,"stdout":"  // bash) can switch branches or change the dirty state mid-session.\n  // Enable xterm mouse tracking (button-event mode 1002 + SGR-1006 format) so click, drag, and\n  // wheel events arrive on stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n  // as a single event (with the leading ESC stripped from `input`), where we detect it below.\n  // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\n  // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\n  // Also suspended while the export filename prompt is open: that prompt's text field is\n  // ink-text-input (third-party) with no guard against raw mouse sequences, so scrolling while it's\n  // open would otherwise type them straight into the filename — simplest fix is to stop the\n  // terminal from sending them at all rather than filtering inside a dependency we don't control.\n","stderr":"","timedOut":false}

Assistant

Good. Now let me build and check for TypeScript errors:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 npx tsc --noEmit 2\u003e\u00261 | head -30","timeout_ms":60000}}

Tool result (call_jkuc2oy6)

{"exitCode":0,"stdout":"","stderr":"","timedOut":false}

Assistant

No TypeScript errors. Let me also run the relevant tests:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 npx vitest run src/config/config.test.ts 2\u003e\u00261 | tail -10","timeout_ms":30000}}

Tool result (call_df45de02)

{"exitCode":0,"stdout":"\n\u001b[1m\u001b[46m RUN \u001b[49m\u001b[22m \u001b[36mv3.2.6 \u001b[39m\u001b[90mC:/Users/kimsg/locode\u001b[39m\n\n \u001b[32m✓\u001b[39m src/config/config.test.ts \u001b[2m(\u001b[22m\u001b[2m22 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 89\u001b[2mms\u001b[22m\u001b[39m\n\n\u001b[2m Test Files \u001b[22m \u001b[1m\u001b[32m1 passed\u001b[39m\u001b[22m\u001b[90m (1)\u001b[39m\n\u001b[2m      Tests \u001b[22m \u001b[1m\u001b[32m22 passed\u001b[39m\u001b[22m\u001b[90m (22)\u001b[39m\n\u001b[2m   Start at \u001b[22m 15:36:39\n\u001b[2m   Duration \u001b[22m 899ms\u001b[2m (transform 104ms, setup 0ms, collect 126ms, tests 89ms, environment 0ms, prepare 269ms)\u001b[22m\n\n","stderr":"","timedOut":false}

Assistant

Now let me clean up the temp file and check the git diff:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 rm -f fix_mouse.py"}}

Tool result (call_8m756onc)

{"exitCode":0,"stdout":"","stderr":"","timedOut":false}

Tool calls

{"name": "git_status", "arguments": {"operation":"diff"}}

Tool result (call_yv7qzr5f)

{"output":"diff --git a/README.md b/README.md\nindex 2affa9e..ec37532 100644\n--- a/README.md\n+++ b/README.md\n@@ -115,7 +115,7 @@ Note: even models with genuine native tool-calling support occasionally emit a t\n /model <name>     switch the model used for the current backend\n /backend <name>   switch backend (ollama | lmstudio), keeps current model\n /mode <name>      view or force tool-call mode (native | fallback)\n-  /mouse [on|off]   toggle mouse-wheel scroll (off by default so terminal text selection/copy works)\n+  /mouse [on|off]   toggle mouse tracking (on by default; hold Shift+click/drag for native text selection)\n /perm [mode]      cycle or set permission mode (default | plan | auto-edit | auto-accept)\n /status           show current model, backend, tool-call mode, and cwd\n /dashboard        show session stats: token I/O, elapsed/model time, turns, tool calls\n@@ -161,7 +161,7 @@ locode config path\n - Requires a real interactive terminal (TTY) — you can't pipe input into it or run it from a non-interactive script.\n - Native tool-calling reliability varies by model and is non-deterministic even for capable models (see above).\n - No OS-level sandboxing (no container/VM isolation) — mutating tools operate on the real filesystem/shell with the permissions of the user running `locode`. Only approve commands you understand. Two lightweight guardrails run unconditionally regardless of permission mode (including `auto-accept`), as a safety floor rather than a full sandbox: `write_file`/`edit_file`/`bash`'s `cwd` override can't target a path outside the working directory (`../` traversal, an absolute path elsewhere, or — on Windows — a different drive all refuse), and `bash` refuses a short list of unambiguously catastrophic commands (wiping the filesystem root or home directory, a fork bomb, formatting/wiping a whole drive, writing raw data to a block device) before they'd ever run. Neither guard stops a model from doing damage confined to *within* the project directory, or running something merely inadvisable — see `src/tools/pathGuard.ts` and `src/tools/bashGuard.ts`.\n-- In-app scrollback is manual: PageUp/PageDown scroll the conversation view a page at a time (the terminal's native scrollback isn't available in the alternate screen buffer). Scrolling back up unpins the view from the latest message; PageDown back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view again.\n+- In-app scrollback: mouse wheel scrolls the conversation view when mouse tracking is on (the default). PageUp/PageDown also scroll a page at a time. Hold Shift+click/drag for native terminal text selection and copy (when mouse tracking is on). Scrolling back up unpins the view from the latest message; scrolling back to the bottom (or sending a new message) re-pins it so new messages auto-scroll into view. Toggle mouse tracking with `/mouse on|off`.\n - Windows shell quoting for the `bash` tool has only had light testing; behavior may differ from Unix shells for complex quoting.\n - `git_commit` covers add/commit/create_branch/checkout/push/reset/stash/merge/rebase/delete_branch. Use `bash` for anything beyond that.\n - MCP tool results support text, image, audio, and resource content blocks. Images are returned in the same shape as `read_file` so vision-capable models can see them; audio and binary resources are summarized. Remote (HTTP) MCP servers support static headers (e.g. a bearer token) but not OAuth flows.\ndiff --git a/src/config/defaults.ts b/src/config/defaults.ts\nindex 9a244f6..11bab47 100644\n--- a/src/config/defaults.ts\n+++ b/src/config/defaults.ts\n@@ -25,11 +25,12 @@ export const DEFAULT_MAX_OUTPUT_TOKENS = 8192;\n  * is one model generation request (one tool-call round-trip), and local models commonly issue a\n  * single tool call per request — so a real multi-file task (read several files, edit each, grep\n  * to verify, re-read) easily needs 40–60 requests. 50 was too tight and caused frequent\n- * \"Paused after 50 steps\" soft-stops on legitimate work; 100 gives real tasks room to finish\n- * while still bounding a genuinely stuck model. Hitting the cap is a soft pause, not a failure\n- * (the work so far is intact — send another message to resume). Configurable via `maxIterations`,\n- * e.g. `locode config set maxIterations 200` for large batch jobs. */\n-export const DEFAULT_MAX_ITERATIONS = 100;\n+ * \"Paused after 50 steps\" soft-stops on legitimate work; 100 still caused frequent pauses on\n+ * larger tasks. 300 gives real tasks ample room to finish while still bounding a genuinely stuck\n+ * model. Hitting the cap is a soft pause, not a failure (the work so far is intact — send another\n+ * message to resume). Configurable via `maxIterations`, e.g. `locode config set maxIterations 500`\n+ * for very large batch jobs. */\n+export const DEFAULT_MAX_ITERATIONS = 300;\n \n /** Fraction of the context window at which locode automatically summarizes the conversation.\n  *  User-configurable via `locode config set autoCompactThreshold`. */\ndiff --git a/src/ui/ink/App.tsx b/src/ui/ink/App.tsx\nindex 3902524..1563fb4 100644\n--- a/src/ui/ink/App.tsx\n+++ b/src/ui/ink/App.tsx\n@@ -136,11 +136,12 @@ export function App({\n   const [inputValue, setInputValue] = useState(\"\");\n   const [permission, setPermission] = useState<PendingPermission | null>(null);\n   const [exportPrompt, setExportPrompt] = useState<{ defaultName: string; format: ExportFormat } | null>(null);\n-  // Mouse-wheel tracking (xterm ?1000h) lets the wheel scroll the transcript, but it ALSO\n-  // captures mouse events so the terminal can't select/drag text to copy it. Default off — copy/\n-  // drag is more important than wheel scroll, and PageUp/PageDown already scroll. Toggle with\n-  // `/mouse on|off`. When off the wheel does nothing in-app; the terminal's native selection works.\n-  const [mouseMode, setMouseMode] = useState(false);\n+  // Mouse tracking (xterm ?1002h button-event + ?1006h SGR format). On by default — wheel\n+  // scroll and click/drag events are captured for in-app interaction. Shift+click/drag is\n+  // intentionally NOT captured so the terminal's native text selection still works (hold Shift\n+  // to select and copy text). Toggle with `/mouse on|off`. When off, all mouse events pass\n+  // through to the terminal and wheel scroll does nothing in-app.\n+  const [mouseMode, setMouseMode] = useState(true);\n   const [streamingText, setStreamingText] = useState<string | null>(null);\n   const [isThinking, setIsThinking] = useState(false);\n   const [permMode, setPermMode] = useState<PermissionMode>(\"default\");\n@@ -270,8 +271,8 @@ export function App({\n \n   // Fetch once up front; re-fetched after each turn (see submitTurn) since a tool call (git_commit,\n   // bash) can switch branches or change the dirty state mid-session.\n-  // Enable xterm mouse tracking (X11 mode 1000 + SGR-1006 pixel format) so wheel events arrive on\n-  // stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n+  // Enable xterm mouse tracking (button-event mode 1002 + SGR-1006 format) so click, drag, and\n+  // wheel events arrive on stdin as escape sequences. ink's input parser passes each mouse sequence through to useInput\n   // as a single event (with the leading ESC stripped from `input`), where we detect it below.\n   // Only enabled during the chat phase and only when raw mode is supported; toggling it off on exit\n   // (and on phase change) restores the terminal so the shell's own mouse mode isn't disturbed.\n@@ -281,10 +282,10 @@ export function App({\n   // terminal from sending them at all rather than filtering inside a dependency we don't control.\n   useEffect(() => {\n     if (!isRawModeSupported || phase !== \"input\" || exportPrompt || !mouseMode) return;\n-    stdout.write(\"\u001b[?1000h\u001b[?1006h\");\n+    stdout.write(\"\u001b[?1002h\u001b[?1006h\");\n     setRawMode(true);\n     return () => {\n-      stdout.write(\"\u001b[?1006l\u001b[?1000l\");\n+      stdout.write(\"\u001b[?1006l\u001b[?1002l\");\n     };\n   }, [phase, isRawModeSupported, stdout, setRawMode, exportPrompt, mouseMode]);\n \n@@ -321,13 +322,19 @@ export function App({\n     // Only react to global shortcuts during the actual chat phase; ignore them while a modal\n     // (permission/export) or a non-input phase (model/session select, connecting) is open.\n     if (phaseRef.current !== \"input\" || permission || exportPrompt) return;\n-    // Mouse wheel events (xterm SGR-1006 format). button 64 = wheel up, 65 = wheel down. We only\n-    // react to wheel events, not regular button clicks — but any recognized mouse sequence still\n-    // returns early so it can't fall through to a shortcut check below.\n+    // Mouse events (xterm SGR-1006 format). We handle:\n+    //  - Wheel up/down: scroll the transcript\n+    //  - Shift+click/drag: not captured — falls through so the terminal handles native\n+    //    text selection, which is the primary way to copy text in-app.\n+    // All other mouse events (clicks, drags, releases) are swallowed so they don't fall through\n+    // to text input. In the future, in-app text selection can be built on top of these events.\n     const mouseEvent = matchMouseSequence(input);\n     if (mouseEvent) {\n-      if (mouseEvent.button === 64) scrollBy(-3);\n-      else if (mouseEvent.button === 65) scrollBy(3);\n+      // Shift+click/drag: don't capture — let the terminal handle native text selection.\n+      if (mouseEvent.shift) return;\n+      if (mouseEvent.button === 64) scrollBy(-3);      // wheel up\n+      else if (mouseEvent.button === 65) scrollBy(3);   // wheel down\n+      // All other mouse events (clicks, drags, releases) are swallowed.\n       return;\n     }\n     if (key.pageUp || key.pageDown) {\n@@ -1005,13 +1012,13 @@ export function App({\n     if (trimmed.startsWith(\"/mouse\")) {\n       const arg = trimmed.slice(\"/mouse\".length).trim().toLowerCase();\n       if (!arg) {\n-        push({ kind: \"notice\", text: `Mouse wheel scroll: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off.` });\n+        push({ kind: \"notice\", text: `Mouse: ${mouseMode ? \"on\" : \"off\"}. Use /mouse on|off. When on, wheel scroll works in-app (hold Shift+click/drag for native terminal selection). When off, native selection works but wheel does nothing in-app.` });\n       } else if (arg === \"on\") {\n         setMouseMode(true);\n-        push({ kind: \"notice\", text: \"Mouse wheel scroll on (note: this captures mouse events, so terminal text selection/drag-to-copy won't work while on). Use /mouse off to copy text.\" });\n+        push({ kind: \"notice\", text: \"Mouse on — wheel scroll works in-app. Hold Shift+click/drag for native terminal text selection and copy.\" });\n       } else if (arg === \"off\") {\n         setMouseMode(false);\n-        push({ kind: \"notice\", text: \"Mouse wheel scroll off — you can now select/drag terminal text to copy. Use PageUp/PageDown to scroll, or /mouse on to re-enable the wheel.\" });\n+        push({ kind: \"notice\", text: \"Mouse off — native terminal selection/copy works. Use PageUp/PageDown to scroll, or /mouse on to re-enable wheel scroll.\" });\n       } else {\n         push({ kind: \"notice\", text: `Unknown option \"${arg}\". Use /mouse on or /mouse off.`, isError: true });\n       }\ndiff --git a/src/ui/ink/HistoryItemView.tsx b/src/ui/ink/HistoryItemView.tsx\nindex f53db4d..483b188 100644\n--- a/src/ui/ink/HistoryItemView.tsx\n+++ b/src/ui/ink/HistoryItemView.tsx\n@@ -36,6 +36,7 @@ const HELP_LINES = [\n   \"  Ctrl+G            switch the file panel's tab (Files / Activity)\",\n   \"  ↑↓ ↵ ← →          (while the file panel is focused) navigate / expand / collapse folders\",\n   \"  PageUp/PageDown   scroll the conversation\",\n+  \"  Mouse wheel      scroll (hold Shift+click/drag to select/copy text)\",\n ];\n \n function formatDuration(ms: number): string {\ndiff --git a/src/ui/ink/mouseInput.ts b/src/ui/ink/mouseInput.ts\nindex 77fb267..b6e4d9b 100644\n--- a/src/ui/ink/mouseInput.ts\n+++ b/src/ui/ink/mouseInput.ts\n@@ -1,13 +1,89 @@\n-// xterm SGR-1006 mouse sequences (enabled in App.tsx via `\\x1b[?1000h\\x1b[?1006h`) arrive on stdin\n-// as a single ink `useInput` event with the leading ESC stripped, e.g. \"[<64;12;5M\" (wheel up) or\n-// \"[<0;12;5M\" (left button down). Every active `useInput` hook in the tree receives the same raw\n-// event — ink has no concept of one handler \"consuming\" it before others see it — so any text-input\n-// component that doesn't recognize the sequence falls through to its regular-character handling and\n-// types the raw escape text into the field. Shared so every `useInput` consumer can ignore it the\n-// same way App.tsx's own scroll handler already does.\n-const MOUSE_SEQUENCE_RE = /^\\[<(\\d+);\\d+;\\d+[Mm]$/;\n-\n-export function matchMouseSequence(input: string): { button: number } | null {\n+// xterm SGR-1006 mouse sequences (enabled in App.tsx via `\\x1b[?1002h\\x1b[?1006h`)\n+// arrive on stdin as a single ink `useInput` event with the leading ESC stripped,\n+// e.g. \"[<0;12;5M\" (left button press at col 12, row 5) or \"[<64;12;5M\" (wheel up).\n+//\n+// Mode 1002 (button-event tracking) reports: button press, button release, and\n+// drag (motion while a button is held). Every active `useInput` hook in the tree\n+// receives the same raw event — ink has no concept of one handler \"consuming\" it\n+// before others see it — so any text-input component that doesn't recognize the\n+// sequence falls through to its regular-character handling and types the raw\n+// escape text into the field. Shared so every `useInput` consumer can ignore it\n+// the same way App.tsx's own handler already does.\n+//\n+// SGR-1006 format: [<button;col;rowM  (press/drag)  or [<button;col;rowm  (release)\n+// button encodes button number + modifier keys:\n+//   bit 0: shift\n+//   bit 1: meta (alt)\n+//   bit 2: ctrl\n+//   bits 4-5: 00=left, 01=middle, 10=right\n+//   Special: 64=wheel up, 65=wheel down\n+//   Drag reports button 3 (all buttons released) during motion.\n+\n+const MOUSE_SEQUENCE_RE = /^\\[<(\\d+);(\\d+);(\\d+)([Mm])$/;\n+\n+export interface MouseEvent {\n+  /** Raw button code (includes modifier bits in bits 0-2, button in bits 4-5). */\n+  button: number;\n+  /** 1-based column. */\n+  col: number;\n+  /** 1-based row. */\n+  row: number;\n+  /** True on press/drag (trailing 'M'), false on release (trailing 'm'). */\n+  pressed: boolean;\n+  /** True if shift was held. */\n+  shift: boolean;\n+  /** True if meta (alt) was held. */\n+  meta: boolean;\n+  /** True if ctrl was held. */\n+  ctrl: boolean;\n+}\n+\n+/** Which logical button is pressed (ignoring modifiers). */\n+export function logicalButton(e: MouseEvent): \"left\" | \"middle\" | \"right\" | \"wheel-up\" | \"wheel-down\" | \"release\" | \"other\" {\n+  const raw = e.button & ~0x07; // strip modifier bits\n+  if (raw === 0) return \"left\";\n+  if (raw === 1) return \"middle\";\n+  if (raw === 2) return \"right\";\n+  if (raw === 64) return \"wheel-up\";\n+  if (raw === 65) return \"wheel-down\";\n+  if (raw === 3 || (!e.pressed && raw === 0)) return \"release\";\n+  return \"other\";\n+}\n+\n+export function matchMouseSequence(input: string): MouseEvent | null {\n   const match = MOUSE_SEQUENCE_RE.exec(input);\n-  return match ? { button: Number(match[1]) } : null;\n+  if (!match) return null;\n+  const button = Number(match[1]);\n+  const col = Number(match[2]);\n+  const row = Number(match[3]);\n+  const pressed = match[4] === \"M\";\n+  return {\n+    button,\n+    col,\n+    row,\n+    pressed,\n+    shift: !!(button & 4),\n+    meta: !!(button & 8),\n+    ctrl: !!(button & 16),\n+  };\n }\n+\n+/** Write text to the system clipboard using OSC 52 (works over SSH, tmux, etc.).\n+ *  Falls back to platform-specific commands if OSC 52 doesn't work. */\n+export function copyToClipboard(text: string, stdout: NodeJS.WriteStream): void {\n+  // OSC 52: \\x1b]52;c;<base64>\\x07  (target 'c' = system clipboard)\n+  const base64 = Buffer.from(text, \"utf-8\").toString(\"base64\");\n+  // Write in chunks to avoid overflowing terminal input buffers (some terminals\n+  // have limits around 4096 bytes for a single escape sequence).\n+  const CHUNK = 300;\n+  for (let i = 0; i < base64.length; i += CHUNK) {\n+    const chunk = base64.slice(i, i + CHUNK);\n+    // For the first chunk, start the sequence; for subsequent chunks, just append.\n+    if (i === 0) {\n+      stdout.write(`\\x1b]52;c;${chunk}`);\n+    } else {\n+      stdout.write(chunk);\n+    }\n+  }\n+  stdout.write(\"\\x07\"); // BEL terminates the sequence\n+}\n\\ No newline at end of file"}

Assistant

Diff looks clean. Let me also run the full test suite:

Tool calls

{"name": "bash", "arguments": {"command":"cd \"C:\\Users\\kimsg\\locode\" \u0026\u0026 npx vitest run 2\u003e\u00261 | tail -20","timeout_ms":120000}}

Tool result (call_4z0k73me)

{"exitCode":0,"stdout":" \u001b[32m✓\u001b[39m src/utils/truncate.test.ts \u001b[2m(\u001b[22m\u001b[2m7 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 16\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/tools/pathGuard.test.ts \u001b[2m(\u001b[22m\u001b[2m7 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 13\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/persistence/replayHistory.test.ts \u001b[2m(\u001b[22m\u001b[2m5 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 18\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/codeintel/lspManager.test.ts \u001b[2m(\u001b[22m\u001b[2m6 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 13\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/tools/codeIntel.test.ts \u001b[2m(\u001b[22m\u001b[2m7 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 20\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/agent/idleAbort.test.ts \u001b[2m(\u001b[22m\u001b[2m5 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 21\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/plugins/expandTemplate.test.ts \u001b[2m(\u001b[22m\u001b[2m4 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 9\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/utils/diff.test.ts \u001b[2m(\u001b[22m\u001b[2m4 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 9\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/tools/grep.test.ts \u001b[2m(\u001b[22m\u001b[2m5 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 15\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/agent/parallelAgents.test.ts \u001b[2m(\u001b[22m\u001b[2m4 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 114\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/ui/ink/DiffView.test.ts \u001b[2m(\u001b[22m\u001b[2m8 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 7\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/ui/ink/FilePanel.test.ts \u001b[2m(\u001b[22m\u001b[2m8 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[32m 14\u001b[2mms\u001b[22m\u001b[39m\n \u001b[32m✓\u001b[39m src/agent/loop.test.ts \u001b[2m(\u001b[22m\u001b[2m15 tests\u001b[22m\u001b[2m)\u001b[22m\u001b[33m 10367\u001b[2mms\u001b[22m\u001b[39m\n   \u001b[33m\u001b[2m✓\u001b[22m\u001b[39m runTurn / max iterations\u001b[2m > \u001b[22mtimes out a stream stuck sending only empty heartbeat chunks forever \u001b[33m 10223\u001b[2mms\u001b[22m\u001b[39m\n\n\u001b[2m Test Files \u001b[22m \u001b[1m\u001b[32m40 passed\u001b[39m\u001b[22m\u001b[90m (40)\u001b[39m\n\u001b[2m      Tests \u001b[22m \u001b[1m\u001b[32m301 passed\u001b[39m\u001b[22m\u001b[90m (301)\u001b[39m\n\u001b[2m   Start at \u001b[22m 15:37:02\n\u001b[2m   Duration \u001b[22m 14.21s\u001b[2m (transform 4.59s, setup 0ms, collect 22.18s, tests 12.14s, environment 21ms, prepare 14.67s)\u001b[22m\n\n","stderr":"","timedOut":false}

Assistant

모든 테스트 301개 통과.

Tool calls

{"name": "todo_write", "arguments": {"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"completed"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking)","status":"completed"},{"content":"Shift+click/drag bypass: let terminal handle native text selection","status":"completed"},{"content":"Update /mouse command messages for new default behavior","status":"completed"},{"content":"Update ChatInput.tsx mouse filter (already compatible with new format)","status":"completed"},{"content":"Update README.md and help text for mouse changes","status":"completed"},{"content":"All 301 tests passing","status":"completed"}]}}

Tool result (call_ijqyz5g2)

{"todos":[{"content":"Update mouseInput.ts: parse full SGR-1006 events (button, row, col, action, modifiers)","status":"completed"},{"content":"Change mouseMode default to true, enable ?1002h (button+drag tracking)","status":"completed"},{"content":"Shift+click/drag bypass: let terminal handle native text selection","status":"completed"},{"content":"Update /mouse command messages for new default behavior","status":"completed"},{"content":"Update ChatInput.tsx mouse filter (already compatible with new format)","status":"completed"},{"content":"Update README.md and help text for mouse changes","status":"completed"},{"content":"All 301 tests passing","status":"completed"}]}

Assistant

완료되었습니다. 변경 요약:

마우스 스크롤/선택 — Claude Code 스타일로 개선

변경	이전	이후
마우스 모드 기본값	`false` (꺼져 있음)	`true` (켜져 있음)
xterm 프로토콜	`?1000h` (클릭만)	`?1002h` (클릭+드래그)
휠 스크롤	`/mouse on` 해야 작동	기본으로 작동
텍스트 복사	마우스 모드 켜면 불가	Shift+클릭/드래그로 네이티브 선택 가능
`/mouse` 명령	"off by default"	"on by default"

핵심 동작

마우스 모드 ON (기본): 휠 스크롤이 출력창에서 바로 작동
Shift+클릭/드래그: 터미널의 네이티브 텍스트 선택이 작동 (마우스 이벤트가 앱을 통과하지 않고 터미널로 감)
/mouse off: 마우스 이벤트를 완전히 끄고 터미널 네이티브 동작만 사용
/mouse: 현재 상태 확인

기술적 변경

mouseInput.ts: SGR-1006 전체 파싱 (버튼, 좌표, 누름/해제, Shift/Meta/Ctrl 수정키)
?1002h 모드로 드래그 이벤트도 수신 (향후 인앱 선택 구현 가능)
Shift 키가 눌린 마우스 이벤트는 앱에서 무시 → 터미널이 네이티브 선택 처리
OSC 52 클립보드 유틸리티 추가 (향후 인앱 선택 복사에 사용)

369 KiB Raw Permalink Blame History Unescape Escape

locode conversation

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Assistant

100개 리밋(iteration limit)에 걸리는 이유와 구조

핵심 코드

"이터레이션"이란?

100에 자주 걸리는 이유

100에 걸리면 어떻게 되나?

해결 방법

1. 설정으로 올리기 (가장 간단)

2. 코드 기본값 바꾸기

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Assistant

마우스 스크롤이 "깨진" 이유

해결 방법

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369 KiB

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