Cut AI-agent token waste ~90% — query a local SQLite structural index of your JS/TS/CSS codebase with SQL in one round-trip instead of 3–5 file reads. Symbols, imports, calls, components, CSS tokens, coverage, markers. CLI, MCP (21 tools), HTTP, GitHub Action, ESM API. 71 recipes; AST+resolver; SARIF/audit/baselines for CI.
Skill Claude CodeCodex
Codemap repo hybrid deltas for .agents/ — tiers, rule-skill pairing, repo exemplars. Use when creating or reviewing rules/skills in this repo. Read writing-great-skills first for skill vocabulary and authoring principles.
Skill Claude CodeCodex
Reference for writing and editing skills well — the vocabulary and principles that make a skill predictable.