Provenio — Art Provenance MCP

Art provenance intelligence for AI agents. 282,731-node knowledge graph over 273,378 market transactions — Getty Provenance Index, Knoedler stock books (1872–1971), ERR and wartime-restitution records. Every answer cited to a source row; custody gaps named, never guessed — with HEAR Act / colonial-era risk-window flagging. 27 tools · 15 prompts. Free open beta, no card — keyless direct endpoint: https://provenio.art/api/mcp