# Open Hood

> An independent, read-only map of the companies that sell technology to car dealers. Each company is placed by what its own website says, with a link to that page. Not a rating or an endorsement.

Built from publicly available information. Not monetized; no company pays to appear.

## Interfaces

- [Full usage guide](https://openhood.co/llms-full.txt)
- [OpenAPI 3.1](https://openhood.co/openapi.json)
- [MCP server card](https://openhood.co/mcp/server-card)
- [Agent skill](https://openhood.co/.well-known/agent-skills/open-hood/SKILL.md)
- [API catalog](https://openhood.co/.well-known/api-catalog)
- [AI resource catalog](https://openhood.co/.well-known/ai-catalog.json)

Use the public MCP endpoint https://openhood.co/mcp or the JSON API without an account. Keep source links and the checked date in any answer.