Sleek for Gemini CLI

design.sleek/sleek

Design your mobile app UI with AI, then have your coding agent build the real app from it.

client:Gemini CLI transport:streamable-http tools:11

Install Sleek in Gemini CLI

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

{
  "mcpServers": {
    "sleek": {
      "httpUrl": "https://sleek.design/api/mcp"
    }
  }
}

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