Requires the runtime declared in the upstream repo — check the README before running. Claude Code persists MCP servers via its CLI — no config file to edit, just run the command below once. Paste the config below, then follow the reload step to register io.github.freema/mcp-gsheets.
Run the command below in your terminal — Claude Code persists it for you.claude mcp add mcp-gsheets --env GOOGLE_PROJECT_ID=your-project-id --env GOOGLE_APPLICATION_CREDENTIALS=/absolute/path/to/service-account-key.json -- npx -y mcp-gsheets@latest