MCP connectors by io.docquery

Let Claude and Cursor query spreadsheets and related PDFs through read-only MCP tools: list tables, look up rows, and follow relations. Streamable HTTP endpoint. Docs: https://docquery.io/mcp-server. Public read-only demo auth: Authorization: Bearer dq_demo_readonly.

Read-only MCP over your Excel or Airtable plus the PDFs beside it, joined as one relational dataset.