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Horizon publishes its documentation in formats that AI assistants, coding agents, and automated tools can read without parsing the website layout. Choose the narrowest source that covers the task: one Markdown page for a focused question, the documentation index for discovery, or the complete documentation for broad context.

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Individual pages

Append .md to any Horizon documentation URL to retrieve a Markdown version of that page. This gives an AI tool the page’s structured content without the navigation and other website elements. For example, the Markdown version of the Quickstart is available at:
The page action menu provides the same content for people browsing the site. Use it to copy the page as Markdown, view the Markdown version, or open the page as context in ChatGPT or Claude.

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Documentation index

Use llms.txt when an AI tool needs to find the relevant Horizon pages first. The index lists every public page with a short description and a link to its Markdown version. A tool can read the index, select the pages related to the task, and fetch only those pages.

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Complete documentation

Use llms-full.txt when a task needs context from across the documentation or when a tool indexes the whole site. This file combines all public Horizon documentation into one response. For focused questions, the index and selected Markdown pages provide a smaller, more relevant context.