Old Cars Data

Old Cars Data exposes collector-car auction history, live listings, bid trails, and market statistics through a remote Model Context Protocol (MCP) server.

Remote Server

https://api.oldcarsdata.com/mcp

Transport: Streamable HTTP

Authentication

Old Cars Data supports OAuth-based authentication for compatible MCP clients. Developer tools that do not support OAuth may use an Old Cars Data API key where the client allows custom authorization headers.

Available Data

• Completed collector-car auction results
• Live auction listings
• Bid history
• Vehicle makes and models
• Pricing statistics and market trends

Coverage includes Bring a Trailer, Cars & Bids, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, and RM Sotheby's.

Documentation

• MCP setup guide: https://oldcarsdata.com/docs/mcp
• API documentation: https://oldcarsdata.com/docs
• Product website: https://oldcarsdata.com

Registry

This repository contains the server.json manifest used to publish Old Cars Data to the official MCP Registry under:

com.oldcarsdata/mcp