Agent Toolbox for Gemini CLI

io.github.johngee518/agenttoolbox

Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.

client:Gemini CLI transport:streamable-http tools:4

Install Agent Toolbox in Gemini CLI

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

{
  "mcpServers": {
    "agenttoolbox": {
      "httpUrl": "https://agenttoolbox.net/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