Keystone for Gemini CLI

pro.keystone-core/keystone

C4 architecture model of your system, built from code by your AI and read back as focused context.

client:Gemini CLI transport:streamable-http

Install Keystone in Gemini CLI

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

{
  "mcpServers": {
    "keystone": {
      "httpUrl": "https://keystone-core.pro/mcp"
    }
  }
}

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