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

Built from the published package · server updated yesterday

  1. 1

    Run the install command

    In a terminal, run:

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

    Check it

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

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

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Questions

Does Better Supabase work in Gemini CLI?

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

Better Supabase 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 Better Supabase safe?

It scores 78 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.