Usage Lab for Gemini CLI

dev.pages.usage-lab/usage-lab

Record idempotent usage events and read monthly per-customer rollups (Usage Lab metering API).

client:Gemini CLI transport:streamable-http tools:6

Install Usage Lab in Gemini CLI

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

{
  "mcpServers": {
    "usage-lab": {
      "httpUrl": "https://usage-lab.pages.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