FreeToolHub for Gemini CLI

io.github.cavan1977/freetoolhub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

client:Gemini CLI transport:streamable-http tools:44

Install FreeToolHub in Gemini CLI

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

{
  "mcpServers": {
    "freetoolhub": {
      "httpUrl": "https://freetoolhub.org/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