# Better Auth ยท Context Atlas > The sources Better Auth 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 ### Better Auth Role: Auth Signals: better-auth dependency, auth.ts with betterAuth() - [Better Auth llms.txt](https://www.better-auth.com/llms.txt): llms.txt - [Better Auth docs](https://www.better-auth.com/docs/introduction): Docs