Rubric for Gemini CLI

design.rubric/rubric

UX guidelines and audits for coding agents. Paid plans start audits, heatmaps and user simulations.

client:Gemini CLI transport:streamable-http

Install Rubric in Gemini CLI

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

{
  "mcpServers": {
    "rubric": {
      "httpUrl": "https://rubric.design/mcp"
    }
  }
}

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