Clerk | Authentication and User Management

# Clerk > The most comprehensive User Management Platform. Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users. ## Index and content files - [All llms-full.txt files](https://clerk.com/llms-full.txt): Meta-index linking to every llms-full.txt on clerk.com - [Documentation index](https://clerk.com/docs/llms.txt): Curated index of Clerk documentation pages, maintained in clerk-docs - [Documentation (full content)](https://clerk.com/docs/llms-full.txt): Complete Clerk documentation in a single file - [Dashboard index](https://dashboard.clerk.com/llms.txt): Index of the Clerk Dashboard for LLMs and agents - [Articles index](https://clerk.com/articles/llms.txt): Index of every Clerk article - [Articles (detailed)](https://clerk.com/articles/llms-index.txt): Index of all Clerk articles with metadata and table of contents - [Articles (full content)](https://clerk.com/articles/llms-full.txt): Complete markdown body of every Clerk article, concatenated into a single file - [Blog index](https://clerk.com/blog/llms.txt): Index of every Clerk blog post - [Blog (detailed)](https://clerk.com/blog/llms-index.txt): Index of all Clerk blog posts with metadata and table of contents - [Blog (full content)](https://clerk.com/blog/llms-full.txt): Complete markdown body of every Clerk blog post, concatenated into a single file - [Changelog index](https://clerk.com/changelog/llms.txt): Index of every Clerk changelog entry - [Changelog (detailed)](https://clerk.com/changelog/llms-index.txt): Index of all Clerk changelog entries with metadata and table of contents - [Changelog (full content)](https://clerk.com/changelog/llms-full.txt): Complete markdown body of every Clerk changelog entry - [Glossary index](https://clerk.com/glossary/llms.txt): Index of every Clerk glossary entry - [Glossary (full content)](https://clerk.com/glossary/llms-full.txt): Complete markdown body of every Clerk glossary entry - [Homepage (markdow