Can ChatGPT, Claude or Copilot safely connect to DuckDB / MotherDuck?
Safety check for IT
| ChatGPT | ❌ Not directly. |
| Claude | 🟡 Yes, in Claude Desktop or Claude Code. |
| Copilot | ✅ Yes. |
| Official? | Yes, published by DuckDB / MotherDuck |
| Works right now | Local install · checked 2026-10-18 |
| Sign-in | API key |
| What data leaves | DuckDB / MotherDuck table schemas and the rows your queries return that a tool returns goes into the chat and to the AI vendor. Tool list not published. |
| Training | Business and API plans from OpenAI and Anthropic don't train on it by default; consumer plans can unless turned off. Details |
Official
Community servers
8 found · ranked by trustSMSqlike MCPC
Lints SQL and checks rewrites return the same rows. Postgres, MySQL, MariaDB, SQLite, MSSQL, DuckDB
MDMCP Data Pipeline ConnectorC
Universal data connector for CSV, Postgres, and REST APIs via DuckDB
MSMCP Server SpreadsheetC
MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.
MLMCP LoomC
Stdio MCP proxy: intercepts oversized tool results into a queryable embedded DuckDB.
VDVector DB MCPC
Assembly-accelerated DuckDB MCP server for code search, indexing, and symbol lookup.
WMWarehouse MCPC
Production MCP server for Postgres, Oracle, Snowflake, BigQuery, Redshift, DuckDB, MotherDuck.
UDUniversal Db MCPD
Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.
STstagenth · 数据工具箱D
Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.
Setup guides: DuckDB / MotherDuck + ChatGPT · DuckDB / MotherDuck + Claude
Does DuckDB / MotherDuck have an MCP server?
Yes. DuckDB / MotherDuck publishes an official MCP server. It runs locally or wasn't reachable on our last check. Details below.
Is there an official DuckDB / MotherDuck MCP server?
Yes: MCP Server Motherduck (io.github.motherduckdb/mcp-server-motherduck), published by DuckDB / MotherDuck.
Can my AI use DuckDB / MotherDuck?
Yes. DuckDB / MotherDuck publishes an official MCP server. It runs locally or wasn't reachable on our last check. Details below.
Can ChatGPT connect to DuckDB / MotherDuck?
Not directly. ChatGPT connects only to remote MCP servers that use OAuth or no sign-in, and none of the 9 DuckDB / MotherDuck servers we track qualifies right now; use a local server in Claude Desktop, Cursor or VS Code, or OpenAI's Secure MCP Tunnel. Checked on 2026-10-18.
Can Claude connect to DuckDB / MotherDuck?
Yes, in Claude Desktop or Claude Code. 8 DuckDB / MotherDuck MCP servers run locally, which Claude Desktop and Claude Code support; claude.ai on the web needs a live remote server, and none is available right now. Checked on 2026-10-18.
Is the DuckDB / MotherDuck MCP server safe?
Use the official server published by DuckDB / MotherDuck. Anything a tool returns is sent to the AI vendor, so use a business plan that doesn't train on your data.
Last checked 2026-10-18. More in Databases & Data MCP servers.
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