Boundary Atlas for Gemini CLI

io.github.taltonfiggins/boundary-atlas

US/Canada boundaries: cities, ZIPs, counties, districts, precincts. Lookups, crosswalks, GeoJSON.

client:Gemini CLI transport:streamable-http tools:11

Install Boundary Atlas in Gemini CLI

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

{
  "mcpServers": {
    "boundary-atlas": {
      "httpUrl": "https://boundarymcp.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