Files
socraticode/skills/codebase-exploration/references/tool-reference.md
Giancarlo Erra 50d8853ea6 feat(visualize): add interactive HTML graph explorer; British-English doc sweep
Interactive Viewer (primary)
────────────────────────────
codebase_graph_visualize now accepts mode="mermaid" (default, existing
behaviour — text Mermaid diagram) or mode="interactive". Interactive
mode generates a self-contained HTML page and opens it in the user's
default browser via the `open` npm package (cross-platform: macOS,
Linux, Windows). Cytoscape.js 3.30.2 + Dagre 0.8.5 + cytoscape-dagre
2.5.0 are vendored under src/assets/ — no CDN, works offline.

Features:
- File view — every source file as a node, imports as edges, language
  colour-coded, circular deps highlighted in red.
- Symbol view toggle — functions/classes/methods as nodes with call
  edges (confidence-styled). Embedded when the symbol graph fits under
  20k symbols / 60k call edges; above that threshold the file view
  remains usable and a banner directs users to codebase_impact /
  codebase_symbols for symbol-level queries.
- Sidebar on node click — imports, dependents, per-file symbol list
  (first 30 + link to codebase_symbols), action buttons for blast
  radius and call flow.
- Right-click any node → blast radius overlay (reverse-transitive
  closure). Call-flow button on the sidebar for forward traversal.
- Live search across files and symbols, six Cytoscape layouts
  (Dagre / force / concentric / breadth-first / grid / circle),
  PNG export (filename sanitised for cross-platform safety).
- `open: false` parameter skips auto-launch and just returns the file
  path — useful in headless environments.

Viewer is XSS-safe by construction: all DOM built with createElement
+ textContent (no innerHTML anywhere); embedded JSON escapes every
"<" as \u003c so a stray </script> in a file path or symbol name
cannot break out of the script-type="application/json" container.

New files:
- src/assets/{cytoscape.min.js,dagre.min.js,cytoscape-dagre.js,
  viewer-template.html,viewer-styles.css,viewer-app.js}
- scripts/copy-assets.mjs — postbuild copier (tsc does not handle
  non-TS files); wired into npm run build and prepublishOnly
- src/services/graph-visualize-html.ts — HTML builder with scale-cap
  logic (MAX_SYMBOLS / MAX_EDGES / MAX_SYMS_PER_FILE) and parallel
  per-file Qdrant payload loading
- src/services/graph-visualize-browser.ts — temp-file write +
  cross-platform open wrapper
- tests/unit/graph-visualize-html.test.ts — 5 tests (self-contained,
  escape-safety, symbolMode omitted/capped, cycle marking)
- tests/unit/graph-visualize-browser.test.ts — 4 tests (deterministic
  path, overwrite, success + failure paths)

New runtime dependency: open@^10.2.0 (Sindre Sorhus, zero transitive
deps, cross-platform).

British-English doc sweep (secondary)
─────────────────────────────────────
Switched all project docs to British English spelling:
  behavior → behaviour                organized → organised
  color-coded → colour-coded          initialization → initialisation
  visualization → visualisation       customization → customisation
  recognized → recognised             optimized → optimised
  acknowledgment → acknowledgement    finalize → finalise
  analyzing → analysing               apologizing → apologising
  sexualized → sexualised

Affected files: README, DEVELOPER, AGENTS, CLAUDE, GEMINI, SECURITY,
CONTRIBUTING, CODE_OF_CONDUCT, agents/codebase-explorer.md,
skills/codebase-exploration/{SKILL.md,references/tool-reference.md},
skills/codebase-management/references/tool-reference.md.

Also surfaced Impact Analysis in the top-level README paragraph.

Docs
────
- README: "Interactive graph explorer" subsection under Impact Analysis,
  tool-table row updated.
- DEVELOPER.md: architecture section under codebase_graph_visualize
  covering asset layout, data flow, cap logic, XSS-safety invariants.
- AGENTS.md / CLAUDE.md / GEMINI.md: new "User asks for a visual /
  interactive / shareable graph" row in the tool-routing table.
- skills/codebase-exploration/: SKILL.md bullet + tool-reference.md
  full mode description.
- CHANGELOG.md: "Interactive Graph Explorer" section under Unreleased.

Quality gates (all green)
─────────────────────────
- Biome lint: clean
- TypeScript (tsc): clean
- Unit tests: 685/685
- Integration tests: 154/154 (real Qdrant + Ollama)
- CodeRabbit: No findings (1 fix applied — filename sanitisation)
- Snyk code test: 0 issues

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 16:04:41 +01:00

8.8 KiB

SocratiCode Exploration Tools — Full Reference

Semantic search across an indexed codebase. Only use after codebase_index is complete.

Parameter Type Required Default Description
query string yes — Natural language search query (e.g. "authentication middleware", "database connection setup")
projectPath string no cwd Absolute path to the project directory
limit number (1-50) no 10 Maximum results. Override globally via SEARCH_DEFAULT_LIMIT env var
fileFilter string no — Filter results to a specific file path (relative)
languageFilter string no — Filter results to a specific language (e.g. "typescript", "python")
minScore number (0-1) no 0.10 Minimum RRF score threshold. Override via SEARCH_MIN_SCORE. Set to 0 to disable

Returns: Ranked code chunks with file paths, line numbers, language, and RRF scores.

Key behaviours:

  • Uses hybrid semantic + keyword (BM25) search with Reciprocal Rank Fusion
  • Warns if indexing is in progress (results will be incomplete during full index)
  • Warns if file watcher is not active (results may be stale)
  • Results below minScore are filtered out with a count of omitted results

codebase_status

Check index status: chunk count, indexing progress, last completed operation, file watcher state.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory

Returns: Detailed status including:

  • Collection name and indexed chunk count
  • In-progress indexing: phase, file/chunk progress percentage, batch info, elapsed time
  • Last completed operation: type, files processed, chunks created, duration
  • Incomplete index detection (previous run interrupted)
  • Cross-process indexing detection (another process actively indexing)
  • File watcher status (active / watched by another process / inactive)
  • Code graph status (files, edges, last built, cached in memory)
  • Context artifacts status

Key behaviours:

  • Call every ~60 seconds during indexing to poll progress AND keep the MCP connection alive
  • Detects both same-process and cross-process indexing

codebase_graph_query

Query the dependency graph for a specific file.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory
filePath string yes — Relative path of the file to query (e.g. "src/index.ts")

Returns: Two lists: what this file imports (→) and what depends on it (←).

Key behaviours:

  • Requires graph to exist (auto-built after indexing, or use codebase_graph_build)
  • Auto-starts file watcher on query
  • Use relative paths (not absolute)

codebase_graph_stats

Get statistics about the code dependency graph.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory

Returns: Total files, edges, average dependencies per file, circular dependency count, language breakdown, top 10 most connected files, first 20 orphan files.


codebase_graph_circular

Find circular dependencies in the codebase.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory

Returns: List of circular dependency chains (up to 20, with total count).

Key behaviours:

  • Detects transitive circular dependencies
  • Useful for debugging subtle runtime issues caused by import cycles

codebase_graph_visualize

Visualise the dependency graph. Two modes:

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory
mode "mermaid" | "interactive" no "mermaid" Output format
open boolean no true In interactive mode, auto-open the browser

mode="mermaid" (default) — returns a Mermaid flowchart code block. Nodes colour-coded by language, circular dependency edges highlighted in red. Renders inline in markdown viewers, VS Code, GitHub.

mode="interactive" — generates a self-contained HTML page (vendored Cytoscape.js + Dagre, works offline) written to the OS temp dir and opened in the user's default browser.

  • File view and (when available) Symbol view toggle
  • Click a node → sidebar with imports / dependents / symbols / line numbers
  • Right-click → blast radius overlay (reverse-transitive closure)
  • Live search, six layouts, PNG export
  • Shareable file — commit to a PR or attach to chat

Key behaviours:

  • Interactive mode always includes the file view; the symbol view toggle is available when the symbol graph fits under embed caps (≤ 20k symbols / ≤ 60k call edges). Above that cap, the HTML still works — use codebase_impact / codebase_symbols for symbol-level queries.
  • Browser auto-open is best-effort. If it fails (headless environments, blocked browsers) the tool output still includes the file path.
  • Choose this mode when the user asks for a visual, interactive, or shareable graph.

codebase_graph_status

Check graph build status and progress.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory

Returns: If building: phase, file progress, elapsed time. If ready: node/edge counts, last built timestamp, cache status, last build duration.

Key behaviours:

  • Use to poll progress after codebase_graph_build
  • Shows build errors if last build failed

codebase_context

List all context artifacts defined in .socraticodecontextartifacts.json.

Parameter Type Required Default Description
projectPath string no cwd Absolute path to the project directory

Returns: Each artifact's name, description, path, and index status (chunk count, last indexed timestamp, or "not yet indexed"). If no config exists, provides a template.


Semantic search across context artifacts.

Parameter Type Required Default Description
query string yes — Natural language query (e.g. "tables related to billing", "authentication endpoints")
projectPath string no cwd Absolute path to the project directory
artifactName string no — Filter to a specific artifact by name. Omit to search all
limit number (1-50) no 10 Maximum results
minScore number (0-1) no 0.10 Minimum RRF score threshold

Returns: Artifact content chunks with artifact name, file path, line ranges, and scores.

Key behaviours:

  • Auto-indexes artifacts on first use (no manual step needed)
  • Auto-detects stale artifacts and re-indexes changed ones
  • Works with any text-based artifact: SQL, OpenAPI, Terraform, K8s, YAML, markdown, etc.

codebase_about

Display information about SocratiCode and all its tools.

Parameter Type Required Default Description
(none) — — — No parameters

Returns: Tool summary by category, typical workflow, infrastructure status, version info.


Tips

Search tips

  • A single codebase_search returns ranked snippets from the entire codebase in milliseconds — far cheaper than opening files speculatively
  • The RRF score combines semantic similarity and keyword match; higher scores = better relevance
  • Use fileFilter when you know the area, languageFilter when cross-language results are noisy
  • Lower minScore to 0 when exploring broadly; raise it for precision

Graph tips

  • The graph is auto-built after codebase_index — usually no need to call codebase_graph_build manually
  • codebase_graph_visualize generates Mermaid that renders in GitHub, VS Code, and most markdown viewers
  • Check codebase_graph_circular when debugging mysterious behaviour — circular deps cause subtle issues

Context artifact tips

  • codebase_context_search auto-indexes on first use — just search, no setup needed
  • Stale artifacts are auto-detected and re-indexed when content changes
  • Use artifactName filter to target specific schemas or specs
  • Supported types: SQL schemas, OpenAPI/Protobuf specs, Terraform configs, K8s manifests, architecture docs, env configs — any text-based file