Gemini CLI

mttr for Gemini CLI

si.mttr/mttr

Reads a site as search engines and AI assistants do, ranks its fixes, and checks them live.

client:Gemini CLI transport:streamable-http tools:17

Install mttr in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "mttr": {
      "httpUrl": "https://mttr.si/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

What Gemini CLI can do once it is connected

mttr in other clients

mttr MCP server