LatLng MCP Server

Serveur MCP officiel LatLng pour le géocodage, le géocodage inverse et la recherche de lieux.

GitHub

Documentation

LatLng MCP Worker

Standalone Cloudflare Worker for the remote LatLng MCP endpoint.

Links

Endpoint

POST https://mcp.latlng.work/mcp
GET  https://mcp.latlng.work/.well-known/mcp/server-card.json
GET  https://mcp.latlng.work/health

Authentication

Tool discovery and the first 10 anonymous tool calls per day work without a key. For higher limits, create a free LatLng Server Key at https://dash.latlng.work.

Accepted formats:

Authorization: Bearer latlng_...
X-Api-Key: latlng_...

Public maps keys (pk_latlng_...) are rejected before tool discovery or tool calls. The worker validates keys against the same latlng-db D1 database used by the dashboard and API worker.

Tools

  • geocode_address
  • reverse_geocode
  • search_places
  • find_nearby_places
  • list_place_categories

Development

npm install
npm run start

The start script runs a stdio MCP server for local clients and registry checks. It answers initialize, ping, and tools/list without credentials. Tool calls require a LatLng Server Key in LATLNG_API_KEY.

Docker

docker build -t latlng-mcp .
docker run -i --rm -e LATLNG_API_KEY=latlng_your_dashboard_server_key latlng-mcp

For registry checks that only introspect the server, no API key is required.

Worker Development

npm install
npm run dev

Deploy

npm run deploy:production