1. Check if the Tailwind v4 docs snapshot is initialized and up-to-date.
2. If not initialized, ask the user to run the sync script.
3. Identify the user's specific question (utility, variant, config, migration).
4. Find the corresponding documentation file in `references/docs-index.tsx`.
5. Load the relevant MDX file from `references/docs/`.
6. Provide guidance based on the documentation, noting breaking changes or constraints.
7. If initialization fails, use `references/gotchas.md` as a limited fallback.