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How to install MCP Supabase Selfhosted 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 MCP Supabase Selfhosted by running "gemini mcp add mcp-supabase-selfhosted npx -y mcp-supabase-selfhosted", then type /mcp to check it.

Built from the published package · server updated 4 months ago

  1. 1

    Run the install command

    In a terminal, run:

    gemini mcp add mcp-supabase-selfhosted npx -y mcp-supabase-selfhosted
  2. 2

    Check it

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

MCP servers run with your permissions. If MCP Supabase Selfhosted needs an API key, add it under env in the config. Check its README.

Install MCP Supabase Selfhosted in another app

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Questions

Does MCP Supabase Selfhosted work in Gemini CLI?

Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and MCP Supabase Selfhosted installs with the steps above.

MCP Supabase Selfhosted 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 MCP Supabase Selfhosted safe?

It scores 48 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.