Mockbird for Gemini CLI

dev.workers.mockbird.mockbird/mockbird

Mock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.

client:Gemini CLI transport:streamable-http tools:19

Install Mockbird in Gemini CLI

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

{
  "mcpServers": {
    "mockbird": {
      "httpUrl": "https://mockbird.mockbird.workers.dev/mcp"
    }
  }
}

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