# Documentation servers · Context Atlas

> The sources Documentation servers publishes for coding agents. Fetch the llms.txt or Rules source first; fetch Full text sources only to search them, they are often several megabytes. Full catalog and instructions: https://contextatlas.dev/llms.txt

Last updated: 2026-10-23

### Documentation servers
Role: Docs index
- [Context7](https://context7.com): MCP server
- [upstash/context7](https://github.com/upstash/context7): MCP server
- [GitMCP](https://gitmcp.io): MCP server