OpenBase — French Company Data for AI Agents

OpenBase is a free MCP server that connects any AI assistant to data on 20M+ French companies — no API key, no signup, no cost. It exposes official French open data (INSEE, INPI, BODACC, DECP, Judilibre) as 14 ready-to-use tools.

Why OpenBase

• 100% free, no API key — connect in seconds, unlike most MCP servers.
• 20M+ companies and 25M+ establishments covering every registered French business.
• Official open data — INSEE (identity), INPI (directors, financials), BODACC (legal notices), DECP (public contracts), Judilibre (court rulings).

What you can do (14 tools)

• Company search and profiles — find any company by name, SIREN or SIRET and get a full profile.
• Directors and executives — list mandates and detect cross-company networks.
• Financial statements — multi-year balance sheets, revenue, net income, ratios.
• Solvency score — financial health score and risk level.
• Legal announcements (BODACC) — incorporations, changes, insolvencies.
• Public contracts (DECP) — awarded public tenders.
• Court decisions (Judilibre) — case law linked to a company.
• Ownership networks — holdings and subsidiaries, up to two levels.
• Business signals — hiring, funding rounds, public grants, certifications.
• Sector rankings and autocomplete — top companies by revenue or sector, instant search.

Use cases

Company lookup, due diligence, KYC/KYB, B2B prospecting, credit and risk analysis, market research.

How to connect

Add this to your MCP client config (Claude, Cursor, …) — no token needed:

{ "mcpServers": { "openbase": { "url": "https://openbase.fr/api/mcp" } } }

Learn more: https://openbase.fr/mcp