Document the current code or feature. Follow the consuming repo's docs and README rules. Do not commit unless asked. Durable information architecture belongs in existing MDX; do not invent a second sitemap. Write to the layer that owns the change: | Layer | Role | Update when | | --- | --- | --- | | Technical docs (path in ) | Architecture, ADRs, how-to | Behavior, architecture, commands, conventions, or workflow changed | | Agent rules | Short constraints | A convention the agent must not violate changed | | Nearest README | How to run this app/package; links only | Scripts, setup, or packag…