ANKUSI Forged Wheels

Wheel Fitment MCP Server: Bolt Pattern Data for AI Assistants

Use the ANKUSI wheel fitment data directly inside AI assistants. This free MCP (Model Context Protocol) server lets Claude, ChatGPT, Cursor and other MCP clients look up bolt pattern, center bore, factory wheel size and offset for about 10,000 vehicles. No API key and no sign-up. It serves the same records as the Wheel Fitment API and the open Wheel Fitment Dataset (CC BY 4.0).

Server URL

https://ankusiwheels.com/wp-json/ankusi/v1/mcp

Transport: Streamable HTTP. Authentication: none.

Tools

Tool	What it does	Arguments
`lookup_wheel_fitment`	Bolt pattern, center bore, OE wheel size and offset, plus reference flush and maximum sizes for a vehicle	make, model, year, limit
`vehicles_by_bolt_pattern`	Vehicles that use a given bolt pattern, e.g. `5x114.3` or `6x139.7`	bolt_pattern (required), make, limit
`list_makes`	All makes in the dataset with the number of vehicles for each	none

How to connect

Claude (claude.ai or Claude Desktop)

Settings → Connectors → Add custom connector, then paste the server URL above.

ChatGPT

Settings → Apps & Connectors → Advanced → enable developer mode, then create a connector with the server URL above.

Cursor, Windsurf, VS Code and other clients (JSON config)

{
  "mcpServers": {
    "ankusi-wheel-fitment": {
      "url": "https://ankusiwheels.com/wp-json/ankusi/v1/mcp"
    }
  }
}

Clients that only support stdio

{
  "mcpServers": {
    "ankusi-wheel-fitment": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://ankusiwheels.com/wp-json/ankusi/v1/mcp"]
    }
  }
}

Example questions to ask your assistant

What is the bolt pattern and center bore of a 2019 Toyota Camry?
Which trucks use a 6x139.7 bolt pattern?
Will a 20x9.5 ET20 wheel fit a BMW M3 F80?

Test it from the command line

curl -X POST https://ankusiwheels.com/wp-json/ankusi/v1/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"lookup_wheel_fitment","arguments":{"make":"Toyota","model":"Camry","year":"2019","limit":1}}}'

Data, accuracy and attribution

Bolt pattern and center bore values are cross-checked against two independent sources before release (see how we verify fitment data). Flush and maximum sizes are references, not guarantees; confirm clearance on the actual car. When an assistant uses this data, please credit ANKUSI Wheels.