{
  "location": {
    "installed_executable": "C:\\Users\\decid\\.bun\\bin\\omp.exe",
    "installed_package_root": "C:\\Users\\decid\\.bun\\install\\global\\node_modules\\@oh-my-pi\\pi-coding-agent",
    "installed_cache_copy": "C:\\Users\\decid\\.bun\\install\\cache\\@oh-my-pi\\pi-coding-agent@16.3.15@@@1",
    "version": "16.3.15",
    "source_release": "https://github.com/can1357/oh-my-pi/tree/v16.3.15",
    "release_commit": "e8d0a93db61e756361aad84d4bcbc2dd2db88973",
    "monorepo_package_root": "packages/coding-agent",
    "checkout_status": "No checked-out can1357/oh-my-pi repository was found; the usable local source is the published package. Its package.json lines 3-16 identify version 16.3.15 and repository directory packages/coding-agent. The published package omits the monorepo test/ tree, so focused tests were inspected from the matching v16.3.15 release."
  },
  "current_rendering": {
    "component": "packages/coding-agent/src/modes/components/tool-execution.ts — ToolExecutionComponent",
    "lifecycle": [
      "Fields at lines 215-247 hold tool name/label, args, #expanded=false, #isPartial=true, and result.",
      "updateResult() at lines 480-519 stores the result, sets #isPartial, marks args complete for terminal results, updates spinner state, and rebuilds display.",
      "#rebuildDisplay() at lines 870-1078 always invokes either custom renderCall/renderResult, a registry ToolRenderer, or the generic fallback. mergeCallAndResult suppresses the call view once a result exists.",
      "ToolRenderer options are the mutable #renderState {expanded,isPartial,spinnerFrame,renderContext}; ToolRenderer itself is registered centrally in src/tools/renderers.ts lines 44-78 and 80-115.",
      "Generic fallback #formatToolExecution() at lines 1229-1315 uses pending/running/done/error icons, shows inline args plus up to 4 output lines when collapsed, and an args tree plus up to 12 output lines when expanded."
    ],
    "collapse_selection": [
      "InteractiveMode.toolOutputExpanded initializes false at src/modes/interactive-mode.ts lines 430-432.",
      "Live components inherit it in src/modes/controllers/event-controller.ts lines 723-747 and 875-935; replayed components inherit it in src/modes/utils/ui-helpers.ts lines 386-455 and ChatTranscriptBuilder.#trackExpandable at lines 147-149.",
      "ToolExecutionComponent.setExpanded() at lines 785-787 flips #expanded; the memo key at lines 800-810 includes expansion, so the rich renderer is rebuilt.",
      "InputController.toggleToolOutputExpansion/setToolsExpanded at src/modes/controllers/input-controller.ts lines 1690-1709 toggles every expandable child and calls ui.resetDisplay() so frozen scrollback snapshots are replayed.",
      "Default configurable action app.tools.expand is Ctrl+O in src/config/keybindings.ts lines 122-125; CustomEditor routes it at src/modes/components/custom-editor.ts lines 748-751. No active user keybinding or relevant config override was found.",
      "Normal filesystem read calls are special: ReadToolGroupComponent is used instead of ToolExecutionComponent. It already renders compact path summary rows by default because read.toolResultPreview defaults false (settings-schema.ts lines 3070-3077); when previews are enabled, lines 615-646 cap collapsed content and uncap expanded content."
    ],
    "actual_behavior": [
      "Collapsed is currently only a renderer hint, not a compact terminal-call mode. Each renderer decides how much to truncate; short output is often identical in both states.",
      "Observed through the installed gallery harness: grep success was 9 rendered lines collapsed versus 13 expanded; bash success was 15 lines in both states; bash failure was 13 lines in both states; grep and bash progress had the same meaningful content in both states. Thus completed calls are not generally abbreviated."
    ]
  },
  "summary_labels": {
    "tool_identity": "ToolExecutionComponent assigns #toolLabel = tool?.label ?? toolName at lines 314-316. Generic fallback and renderer-error fallback use it.",
    "rich_headers": "Built-in renderers independently form title/description/meta, then src/tui/status-line.ts::renderStatusLine (lines 32-53) combines the status icon, title, description, badge, and metadata. There is no shared collapsed-summary formatter in the TUI today.",
    "call_intent": "The concise per-call summary already exists as intent metadata. tools.intentTracing defaults true in src/config/settings-schema.ts lines 3682-3690. pi-agent-core/src/agent-loop.ts lines 1900-1916 extracts `i`, strips it from execution args, stores ToolCall.intent, or derives it from tool.intent(args). pi-ai/src/types.ts lines 616-623 persists ToolCall.intent. EventController.#updateWorkingMessageFromIntent at lines 257-265 uses it only for the live Working loader; event-controller lines 875-877 consume event.intent, but ToolExecutionComponent never receives or retains it. src/tools/json-tree.ts line 16 intentionally hides `i` from rendered args.",
    "conclusion": "The TUI has tool identity and rich per-renderer headers, but no common terminal-call summary. Intent is the correct existing call-specific label; duplicating per-tool argument summarizers would create a second convention."
  },
  "recommended_minimal_implementation": {
    "scope": "Centralize terminal collapse in ToolExecutionComponent; do not edit every ToolRenderer.",
    "production_changes": [
      "In src/modes/components/tool-execution.ts, retain a normalized per-call intent/summary alongside #toolLabel. Capture non-empty `i` while streamed args still contain it; accept authoritative intent for execution-start/replay paths. Keep only the latest non-empty normalized value.",
      "Add a terminal-summary predicate equivalent to `!#expanded && #result !== undefined && !#isPartial && !#displaceableByToolName`. The last exclusion preserves live/supersedable job waiting polls and todo snapshots.",
      "Before rich renderer dispatch, use one compact row produced by renderStatusLine: title=#toolLabel, description=#intent when present, icon=`error` for result.isError and `done` otherwise. Truncate to render width. Suppress result body, args, diffs, images, and multi-file boxes only in this terminal-collapsed branch.",
      "Leave no-result and partial-result paths untouched, so running calls retain current live command/diff/output/progress previews and Ctrl+O preview-window behavior. Expanding a completed call follows the existing #expanded memo key and reconstructs the exact current rich renderer, preserving all detail.",
      "Plumb authoritative intent in src/modes/controllers/event-controller.ts: pass event.intent when constructing directly at tool_execution_start and update the already-streaming component before authoritative args replace the `i`-bearing args. For persisted/rebuilt transcripts, pass content.intent in src/modes/utils/ui-helpers.ts and src/modes/components/chat-transcript-builder.ts. ToolCall.intent already exists, so no core/schema migration is needed.",
      "Fallback when intent tracing is disabled, intent is omitted, or absent: render only the existing tool label. Do not use AgentTool.summary; that is a discovery description, not a call-specific summary."
    ],
    "why_smallest_correct": "One shared gate changes all built-in, custom, MCP, and generic terminal calls consistently while leaving every rich renderer and running-stream contract intact. Intent plumbing is the only extra work needed for meaningful labels; without it, the one-file shortcut can only show generic names such as `Bash` or `Grep`."
  },
  "expected_behavior": {
    "running": "No result or partial/async-running result: retain the existing renderer, spinner/progress, streamed args, bounded output/diff tail, and Ctrl+O expansion. Do not auto-abbreviate while work is active.",
    "succeeded": "Terminal non-error result and global collapsed state: one semantic row, e.g. `✓ Bash: Running focused tests`; no body. Ctrl+O restores the existing command, output, timing, diffs, diagnostics, images, and metadata.",
    "failed": "Terminal error result and global collapsed state: one semantic row with the error icon, e.g. `✕ Bash: Running focused tests`; Ctrl+O restores the complete existing failure body. If intent is absent, show `✕ Bash`.",
    "special_cases": "Successful displaceable `job` waiting snapshots and `todo` snapshots should retain their current panels until sealed/superseded; normal read groups remain under ReadToolGroupComponent and are already summary-first."
  },
  "tests": {
    "focused_existing": [
      "packages/coding-agent/test/modes/controllers/input-controller-tool-expansion.test.ts — verifies global toggle propagation and full reset.",
      "packages/coding-agent/test/gallery-cli.test.ts — lifecycle harness for streaming/progress/success/error across every registered renderer; existing detailed success/error assertions currently render with expanded=false and must be switched to expanded=true, then add compact terminal assertions.",
      "packages/coding-agent/test/tool-execution-memoization.test.ts — terminal custom renderer assertions should explicitly expand before asserting shaped result detail; add a guard that collapsed terminal rendering does not repeatedly shape rich output if the implementation short-circuits it.",
      "packages/coding-agent/test/issue-4348-repro.test.ts — its replay-pairing test expects command and body while toolOutputExpanded=false; set true for that detail assertion or split into compact-summary plus expanded-detail assertions.",
      "packages/coding-agent/test/mcp-render-status.test.ts — its renderer-specific MCP icon/header checks should setExpanded(true), because compact mode intentionally replaces tool-specific result chrome.",
      "packages/coding-agent/test/write-streaming-preview-expand.test.ts — should remain unchanged and pass, proving running writes still show bounded collapsed tails and full expanded content.",
      "packages/coding-agent/test/job-poll-displacement.test.ts and packages/coding-agent/test/read-tool-group.test.ts — regression guards for the two deliberate exceptions."
    ],
    "recommended_new_test": "packages/coding-agent/test/modes/components/tool-execution-collapse.test.ts: construct a fake labeled tool with renderCall/renderResult and an intent; assert running remains detailed, terminal success/error collapse to one meaningful row with correct status and intent, setExpanded(true) restores exact result/error markers, absent intent falls back to label, and a displaceable snapshot is not compacted.",
    "commands_from_monorepo_root": [
      "bun test packages/coding-agent/test/modes/components/tool-execution-collapse.test.ts packages/coding-agent/test/modes/controllers/input-controller-tool-expansion.test.ts",
      "bun test packages/coding-agent/test/gallery-cli.test.ts packages/coding-agent/test/tool-execution-memoization.test.ts packages/coding-agent/test/mcp-render-status.test.ts packages/coding-agent/test/issue-4348-repro.test.ts",
      "bun test packages/coding-agent/test/write-streaming-preview-expand.test.ts packages/coding-agent/test/job-poll-displacement.test.ts packages/coding-agent/test/read-tool-group.test.ts"
    ],
    "execution_note": "No project-wide tests were run. The installed npm/Bun package lacks packages/coding-agent/test; these commands are for a matching v16.3.15 monorepo checkout."
  }
}