cheez-searchlisted

# cheez-search > **Backend contract**: use a semantic code-search backend, not blind text search. Choose the narrowest tool that answers the question. ## Backend detection Pick the backend by question type: 1. **LSP wins for type-grounded questions:** definitions through imports, references with shadowing/re-exports, hover/type info, implementations, rename planning, and server-known code actions. 2. **AST search / `sg` wins for syntax shapes:** structural patterns with metavariables and repeated syntax-shaped codemods. 3. **tilth MCP wins for broad source search:** symbols, callers, imports, content, bounded regex, and dependency/blast-radius context in one fresh repo scan. **Note:** every tilth tool takes `cwd` — your absolute checkout directory (the server's own cwd is frozen at startup). In Claude Code a hook injects `cwd` automatically; do not set it. On harnesses without the hook, pass `cwd` explicitly so relative paths and scopes resolve. There is no `root` parameter. --- ## Examples ### "Where is `handleAuth` defined?" ``` tilth_search(queries: [{query: "handleAuth"}], scope: "src/") ``` ```text # Search: "handleAuth" in src/ — 6 matches (2 definitions, 4 usages) ## src/auth.ts:44-89 [definition] → [44-89] export fn handleAuth(req, res, next) ## src/routes/api.ts:34 [usage] → [34] router.use('/api/protected/*', handleAuth); ``` The `[definition]` tag answers the question; usages come along for free. ### "What calls `validateToken`?" ``` tilth_search(q