Connects Claude, ChatGPT, or Cursor to the official French tax doctrine (BOFiP), 9,019 indexed documents updated daily from the DGFiP. Six tools cover full-text and semantic search, document retrieval by identifier, hierarchical browse through the classification plan, cross-reference graph traversal, and recent change tracking. Two resources and one prompt included. Runs over stdio (npx) or streamable HTTP with an API key. Free tier gives you 1,000 requests per month. Useful when you need verifiable citations from French tax law instead of hallucinated article numbers, with every result linking back to bofip.impots.gouv.fr. Data licensed under Etalab 2.0.