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PostgreSQL Performance (read-only) MCP Server: Tools, Setup for Claude Code, Cursor & More

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GetDockerghcr.io/gouranshul/pg-perf-mcpgouranshul/pg-perf-mcp

Not the official PostgreSQL MCP server. This one is built by the community. PostgreSQL makes its own: MCP Toolbox for Databases →

Stars
0
on GitHub
Works in
12
apps
Version
0.1.0
last commit Oct 2026

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Works in

12 should work

Tap an app to see how to set it up and any known problems.

Install PostgreSQL Performance (read-only) MCP

Claude Code

  1. 1

    Copy this prompt.

    Add the PostgreSQL Performance (read-only) MCP server to Claude Code. Run this command:

claude mcp add pg-perf -e PGPERF_DB_URL=<PGPERF_DB_URL> -e PGPERF_DB_USER=<PGPERF_DB_USER> -e PGPERF_DB_PASSWORD=<PGPERF_DB_PASSWORD> -e MCP_API_KEY=<MCP_API_KEY> -- docker run -i --rm -e PGPERF_DB_URL -e PGPERF_DB_USER -e PGPERF_DB_PASSWORD -e MCP_API_KEY ghcr.io/gouranshul/pg-perf-mcp

Ask me for PGPERF_DB_URL, PGPERF_DB_USER, PGPERF_DB_PASSWORD, MCP_API_KEY and only put the values in that config, nowhere else.

Then check that it loaded and tell me if I need to sign in or restart.
  2. 2

    Paste it into Claude Code. It shows the change and asks before running it.

Requires Docker.

Built from the package data we hold. Not yet tested by us.

Tools

We don't list PostgreSQL Performance (read-only) MCP's tools here yet. After you connect it, ask your assistant "What can you do with PostgreSQL Performance (read-only) MCP?" to see them.

Information

updated Nov 2, 2026

Publisher
Community
Package
ghcr.io/gouranshul/pg-perf-mcp
Registry
Docker
Transport
Streamable HTTP
Version
0.1.0
License
MIT
Last commit
Oct 26, 2026
Open issues
0
Listed in
Official MCP registry

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Other PostgreSQL MCP servers

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Facts from the official MCP registry, GitHub, npm, PyPI and the Docker catalog. Updated Nov 2, 2026.