P

Pg Readonly Mcp

MCP server · by les-k

Databases Python v0.1.1

A read-only Postgres MCP server that parses SQL rather than pattern-matching it.

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Install

Run one of the commands below, then add the client config underneath.

Pythonuvx pg-readonly-mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "pg-readonly-mcp": {
      "command": "uvx",
      "args": [
        "pg-readonly-mcp"
      ]
    }
  }
}

About this server

Pg Readonly Mcp is listed in the Databases category of the MCPNav directory. It is distributed as Python and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Pg Readonly Mcp MCP server?

Pg Readonly Mcp is an MCP server by les-k. A read-only Postgres MCP server that parses SQL rather than pattern-matching it.

How do I install Pg Readonly Mcp?

Install it with: uvx pg-readonly-mcp. Then add the JSON config to your client's MCP settings and restart the client.

Is Pg Readonly Mcp free to use?

The MCP server itself is free to install. The source is public on https://github.com/les-k/pg-readonly-mcp. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Pg Readonly Mcp?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.