aatakansalar/valhalla-mcp

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An MCP server that provides integration between Claude Desktop (or any other client) and the Valhalla Open-Street-Map routing engine.

概要

A Model Context Protocol (MCP) server that provides seamless integration between Claude Desktop and the Valhalla Open-Street-Map routing engine. Access professional routing and isochrone capabilities directly from your AI conversations without complex APIs. Claude Desktop showing a route calculation between two points with detailed GeoJSON response from Valhalla MCP Server - auto - Car routing - bicycle - Bicycle routing - pedestrian - Walking routes - taxi - Taxi routing - bus - Public transit routing - Node.js 18+ - Claude Desktop - NPM or Yarn package manager This script will: - Build the MCP server - Start local Valhalla with Monaco OSM data - Wait for services to be ready - Run integration tests - Provide Claude Desktop configuration If you already have a Valhalla server running elsewhere: 1. Open Claude Desktop settings 2. Add to your MCP configuration: 3. Update the cwd path to your actual project location

README

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Valhalla MCP Server

Example Usage

Claude Desktop showing a route calculation between two points with detailed GeoJSON response from Valhalla MCP Server

Features

Currently Supported Valhalla Services

MCP Tool/Resource	Valhalla Service	Description
`route` tool	`/route`	Single origin → destination routing with alternatives
`isochrone` tool	`/isochrone`	Travel time polygons showing reachable areas
`health` resource	`/status`	Server status and version information
`tile` resource	`/tile/{z}/{x}/{y}`	Vector tiles for client-side rendering

Valhalla Services - Coming Soon

Service	Description	Use Cases
Matrix	Distance/time matrices for multiple origins/destinations	Delivery optimization, logistics planning
Map-matching	Match GPS coordinates to road network	GPS trace cleaning, route correction
Elevation	Elevation profiles along routes or at points	Hiking routes, difficulty analysis
Expansion	Graph traversal visualization	Network analysis, reachability studies
Locate	Detailed metadata about nodes and edges	Address geocoding, road attributes
Centroid	Optimal convergence point from multiple locations	Meeting point optimization
Optimized Route	Multi-stop delivery routing with constraints	Logistics, delivery services

Transportation Modes

auto - Car routing
bicycle - Bicycle routing
pedestrian - Walking routes
taxi - Taxi routing
bus - Public transit routing

Quick Start

Prerequisites

Node.js 18+
Claude Desktop
NPM or Yarn package manager

Option 1: Local Valhalla Server

For production use or custom datasets:

# Prerequisites: Docker and Docker Compose
./start-mcp.sh

This script will:

Build the MCP server
Start local Valhalla with Monaco OSM data
Wait for services to be ready
Run integration tests
Provide Claude Desktop configuration

Option 2: Use Your Pre-existing Valhalla Server

If you already have a Valhalla server running elsewhere:

# Clone and setup
git clone 
cd valhalla-mcp
npm install
npm run build

# Configure environment variables
cp env.example .env
# Edit .env file and set VALHALLA_BASE_URL=http://your-valhalla-server:8002

GitHub で README 全文を見る

インストール

npx tsc --noEmit

MCP 初心者？mcpskill.org のガイドから始めましょう →

設定

{
  "mcpServers": {
    "valhalla-mcp": {
      "command": "node",
      "args": ["dist/index.js"],
      "cwd": "/YOUR/PATH/TO/valhalla-mcp",
      "env": {
        "VALHALLA_BASE_URL": "https://valhalla1.openstreetmap.de"
      }
    }
  }
}