# llms.txt · Context Atlas

> The sources llms.txt 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

### llms.txt
Role: Docs index
Signals: public/llms.txt, a route that serves /llms.txt, e.g. app/llms.txt/route.ts
- [llmstxt.org](https://llmstxt.org): Docs
- [llms.txt directory](https://directory.llmstxt.cloud): Guide