xiyan_mcp_serverA Model Context Protocol (MCP) server that enables natural language queries to databases

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Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

A Model Context Protocol (MCP) server that enables natural language queries to databases powered by XiYan-SQL. It supports general Large Language Models (LLMs), Text-to-SQL State-of-the-Art (SOTA) model, and allows for both remote and local mode integration. Features include fetching data by natural language, supporting various databases like MySQL and PostgreSQL, and listing available tables as resources. This server achieves superior performance compared to other MCP servers, demonstrated through the MCPBench benchmark.

Key features

Natural language interface for retrieving data from databases
Conversion of input natural language into SQL using a built-in model
Support for listing available tables as resources
Support for reading table contents
Local mode for high security

Pricing

Model: Free
Category: MCP Servers
Rating: No reviews yet

Use cases

Data Assistant

Building a local data assistant using MCP + Modelscope API-Inference without writing a single line of code

Database Querying

Fetching data by natural language through XiYanSQL

Pros & Cons

Pros

Enables natural language queries to databases
Supports general LLMs (GPT, qwenmax) and Text-to-SQL SOTA model
Offers pure local mode for high security
Supports MySQL and PostgreSQL databases

Cons

Requires Python 3.11+
Needs a YAML config file for configuration
May require an API key for remote mode

Reviews

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Q&A

What are the minimum system requirements?

It requires Python 3.11+ and a YAML configuration file; for remote mode an API key is needed, while local mode does not require one.

Asked by Freya Solberg · May 30, 2026

Which LLMs can be used with this MCP server?

You can use general LLMs such as GPT or qwenmax, or the built‑in Text‑to‑SQL SOTA model (XiYan‑SQL) for converting natural language to SQL.

Asked by Odalys Reyes · Apr 18, 2026

How does the server handle security for sensitive data?

The server offers a pure local mode that runs entirely on your machine, eliminating the need for an API key and keeping all queries within your local environment.

Asked by Vasyl Kovalenko · Apr 7, 2026

What databases are supported by xiyan_mcp_server?

xiyan_mcp_server can connect to MySQL and PostgreSQL databases, allowing natural‑language queries to fetch data or list table contents.

Asked by Björn Karlsson · Mar 25, 2026