Claude
claude.ai and the Claude apps: Settings → Connectors → Add custom connector, paste the URL.
Claude Code:
claude mcp add --transport http ralex-racing {url}Featured tracks
No sign-up. Open a track and drive.
Loading tracks…
Organize
Set up a race for your friends, or build a new track through the streets you choose.
Create a race
This, but easier and more flexible: use our MCP server with your favourite AI assistant →Create a track
This, but easier and more flexible: describe the route to your favourite AI assistant with our MCP server →
Enter waypoints in driving order, one lat, lng per line. Start and finish are often enough; add points on
the streets the route must use. Tracks may be up to 10 km and may not use the same road twice or cross themselves.
Run races from your AI assistant
Ralex Racing is an MCP server. Connect it to Claude, ChatGPT or any assistant that speaks MCP and just ask: “Set up a time trial on the Manhattan track for Alex, Sam and Kim, open until Sunday.” The assistant plans new tracks, creates races, shares the links and reads the results.
ChatGPT
Settings → Apps & Connectors → Advanced, turn on developer mode, then Create a connector with the URL (no authentication).
Gemini CLI
In ~/.gemini/settings.json:
{ "mcpServers": { "ralex-racing": { "httpUrl": "{url}" } } }Cursor, VS Code and others
In mcp.json:
{ "servers": { "ralex-racing": { "type": "http", "url": "{url}" } } }Prefer plain HTTP? The same calls are a REST API: API documentation.