---
title: "For agents"
description: "How coding agents learn @arbol-ai/ui - the arbol-ui skill, llms.txt, a Markdown version of every page, Markdown negotiation, the MCP server and WebMCP search."
---

> Documentation Index
> Fetch the complete documentation index at: https://epidermis.getarbol.com/llms.txt
> Use this file to discover all available pages before exploring further.

# For agents

The library is built to be assembled by coding agents as much as by people. Everything on this site is
published for them too.

## The skill

`arbol-ui` teaches an agent which pattern a flow needs, the anatomy of list, record, settings and analytics
pages, and the rules every screen keeps. Installing the package links it into the project
([Installation](https://epidermis.getarbol.com/get-started/installation/#the-agent-skill)). This site also publishes it at
[`/.well-known/agent-skills/index.json`](https://epidermis.getarbol.com/.well-known/agent-skills/index.json), for agents that install
skills from a site.

## Markdown and llms.txt

- [`/llms.txt`](https://epidermis.getarbol.com/llms.txt) indexes the docs; each section has its own, such as
  `/components/llms.txt`.
- [`/llms-full.txt`](https://epidermis.getarbol.com/llms-full.txt) is every page in one document.
- Every page has a Markdown version at `<page>/index.md`. A component page's Markdown carries each example's
  title, description and code, importing from the published entries.
- A request to any page's own URL with `Accept: text/markdown` gets that Markdown.

## MCP

`https://epidermis.getarbol.com/mcp` is a read-only MCP server (Streamable HTTP, no key) with two tools:
`list_pages` and `get_page`. Its card is at `/mcp/server-card`. Agents running in the reader's browser can
also search the docs through WebMCP (`search_documentation`).

## In this repository

The library's own agent guide is `CLAUDE.md` at the repository root; the site's is `site/AGENT.md`.
React Aria's documentation for agents is at https://react-aria.adobe.com/llms.txt.

Source: https://epidermis.getarbol.com/guides/agents/index.mdx