What is llms.txt?
llms.txt is an emerging standard (proposed 2024) for web sites to provide AI language models with a structured, concise summary of their content. Similar to robots.txt for search engine crawlers, llms.txt tells AI systems what a site offers, where to find key resources, and how to interact with its APIs.
The llms.txt format is a plain-text Markdown document placed at the root of a domain (`/llms.txt`). It typically starts with a title and brief description of the site, followed by structured lists of pages, APIs, and key resources. Unlike a sitemap (which lists URLs for indexing), llms.txt is written for AI consumption — it explains what the site does, what tools or APIs are available, and how to use them.
An extended variant, llms-full.txt, provides a comprehensive content dump suitable for one-shot context loading by an AI agent. Instead of just listing URLs, it includes the full content of each tool's description, usage steps, and examples.
quickhelp.dev provides both: - `/llms.txt` — lightweight discovery document, one entry per tool - `/llms-full.txt` — complete content of all tools for one-shot loading
These surfaces, combined with `/openapi.json` and `/mcp`, make quickhelp.dev fully discoverable by any AI agent or model that follows standard discovery patterns.