gsd--codebase-intelligencelisted

# GSD — Codebase Intelligence ## When to Use At the start of any new feature or when working in unfamiliar code areas. Build mental model before planning. ## Steps ### Step 1: Identify Key Files For the feature area: 1. Find entry points (main files, routes, handlers) 2. Find data models/schemas 3. Find configuration files 4. Find test files ### Step 2: Read Architecture Map the codebase structure: - Directory organization - Key abstractions - Dependency patterns - Testing approach ### Step 3: Document Intel Write or update `.planning/intel/<feature>-intel.md`: ``` # Intel: <Feature Area> ## Key Files - entry-point: <path> - models: <paths> - config: <paths> ## Architecture <brief description of how it works> ## Patterns <coding patterns observed> ## Questions <open questions that need answers> ``` ## Exit Condition Intel document exists. You can explain the codebase area in one paragraph.