spendctl for Gemini CLI

dev.spendctl/spendctl

Spend policy for AI agents that pay (x402, MPP). Login-free sandbox, real sidecar, no real funds.

client:Gemini CLI transport:streamable-http tools:8

Install spendctl in Gemini CLI

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

{
  "mcpServers": {
    "spendctl": {
      "httpUrl": "https://mcp.spendctl.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