Add __tests__ and __specs__ (plural inside underscores) to Test Layer
patterns for the common convention. Also assign file nodes without
filePath to "Other" layer in applyLLMLayers for consistency.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add layer-detector module with four exported functions:
- detectLayers: heuristic detection using directory path patterns
- buildLayerDetectionPrompt: generates LLM prompt for layer identification
- parseLayerDetectionResponse: parses LLM JSON response with fence handling
- applyLLMLayers: applies LLM-provided layer definitions to the graph
Includes 10 tests covering all four functions.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add staleness module with three functions:
- getChangedFiles: runs git diff to find files changed since last analysis
- isStale: checks whether the knowledge graph needs re-analysis
- mergeGraphUpdate: incrementally merges new analysis into existing graph
by replacing nodes/edges for changed files while preserving unchanged ones
Includes 8 tests covering git interaction, error handling, and graph merging.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add SearchEngine class with fuzzy matching across node name, tags,
summary, and languageNotes fields. Supports type filtering, result
limiting, and dynamic re-indexing via updateNodes(). Uses Fuse.js
extended search with OR-token splitting for multi-word queries.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add runtime validation of knowledge graph JSON using Zod schemas that
mirror every type in types.ts. The loadGraph function now validates
by default (opt-out via { validate: false }) and throws descriptive
errors on invalid data.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add GraphBuilder class that assembles KnowledgeGraph from file analysis
results, with support for file/function/class nodes and import/call/contains
edges. Add LLM prompt templates for file and project analysis, along with
robust JSON response parsers that handle markdown fences and invalid input.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add TreeSitterPlugin using web-tree-sitter (WASM-based) to extract
structural information from TypeScript and JavaScript files. The plugin
implements the AnalyzerPlugin interface and extracts functions, classes,
imports, exports, and call graphs via AST traversal.
Uses web-tree-sitter instead of native tree-sitter for cross-platform
compatibility (no native compilation required).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Lum1104andClaude Opus 4.6