/doc — Local Documentation Caching

Cache any external documentation locally for your project:

• Libraries (npm packages, Python packages)
• Frameworks (Next.js, Convex, FastAPI)
• Services (Tailscale, OCI, Docker)
• CLIs and tools
• Anything with online docs

Why Cache Docs Locally?

1. Validate against actual docs — not stale training data
2. Avoid repeated web fetches during development
3. Version docs with your project — docs travel with code
4. Reference with @filename — simple markdown inclusion

No MCP required — just fetch once, save to markdown, reference with @.