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How to install PostgreSQL Performance (read-only) in Gemini CLI

Gemini CLI was replaced by Antigravity CLI in June 2026. On an enterprise licence or paid API key you can still install PostgreSQL Performance (read-only) by running "gemini mcp add postgresql-performance-read-only 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:0.1.0", then type /mcp to check it.

Built from the published package · server updated 4 days ago

  1. 1

    Run the install command

    In a terminal, run:

    gemini mcp add postgresql-performance-read-only 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:0.1.0
  2. 2

    Check it

    Inside Gemini CLI, type /mcp to list servers and tools.

MCP servers run with your permissions. If PostgreSQL Performance (read-only) needs an API key, add it under env in the config. Check its README.

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Questions

Does PostgreSQL Performance (read-only) work in Gemini CLI?

Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and PostgreSQL Performance (read-only) installs with the steps above.

PostgreSQL Performance (read-only) does not show up in Gemini CLI. What now?

Restart Gemini CLI fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is PostgreSQL Performance (read-only) safe?

It scores 30 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.