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Re:Show HN: MyDuck Server – Supercharge MySQL and Postgres A... by fanyang01 on Friday November 29, 2024 @04:34AM (#42272559)
*Update from the Authors:*

We have successfully tested this project with the official Model Context Protocol (MCP) server for Postgres. For those interested in integrating this project with LLMs, you can find the guide here: https://github.com/apecloud/myduckserver/blob/main/docs/tuto...

We were pleasantly surprised that the integration worked seamlessly on our first attempt. Moreover, we observed some fascinating behavior: DuckDB's clear and suggestive error messages proved incredibly helpful for the model. During our testing, the free-tier Claude Haiku model initially hallucinated table and column names, but it impressively corrected them based on DuckDB's suggestions.

This integration highlights the conveniences offered by this project:

- DuckDB’s native SQL support: We can create a table directly from a CSV URL without manually determining the schema.

- Standard Postgres protocol support: The official Postgres MCP server works out-of-the-box.

We’d love to hear your thoughts and questions about LLM + MyDuck integration!

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