LocalFree server, account needed

Mapsi MCP server

algolayer/mapsi-mcp

Geocoding, routing, isochrone, H3, elevation and 13 more geospatial tools via OpenStreetMap.

81 npm downloads / month

Install Mapsi in Claude Code

Claude Code
claude mcp add mapsi -e MAPSI_API_KEY=... -- npx -y mapsi-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "mapsi": {
      "command": "npx",
      "args": [
        "-y",
        "mapsi-mcp"
      ],
      "env": {
        "MAPSI_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Mapsi MCP server do?

Geocoding, routing, isochrone, H3, elevation and 13 more geospatial tools via OpenStreetMap.

Is the Mapsi MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Mapsi run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Mapsi to Claude Code?

Run: claude mcp add mapsi -e MAPSI_API_KEY=... -- npx -y mapsi-mcp

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