Gemini CLI

Transit MCP for Gemini CLI

com.transitmcp/transit-mcp

Trips, departures, alerts and vehicles for NYC, DC and the SF Bay Area.

client:Gemini CLI transport:streamable-http tools:18

Install Transit MCP in Gemini CLI

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

{
  "mcpServers": {
    "transit-mcp": {
      "httpUrl": "https://transitmcp.com/mcp"
    }
  }
}

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

What Gemini CLI can do once it is connected

Transit MCP in other clients

Transit MCP MCP server