assistant-ui.com valid
assistant-ui
React components for AI chat interfaces
For agents: React (also Vue, React Native, terminal) component library and runtimes for building AI chat interfaces, with full LLM-readable docs and MCP integration.
reactai-chat-uiui-componentsvuemcpclaude-code-skills
- Authority
- 52 reach 7 · trust 5 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://www.assistant-ui.com/llms.txt
- llms-full.txt
- https://www.assistant-ui.com/llms-full.txt
- Sections
- 3
- Links
- 571
- Size
- 98240 bytes
- Popularity rank
- #848787
- Categories
- AI and machine learning · Developer tools
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Audience
- developers · agents can: read docs · en
- First seen
- 2026-10-19T10:41:16.183Z
- Last checked
- 2026-10-20T16:56:35.485Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-20T16:56:18.792Z. Cached copy · Source on assistant-ui.com
# assistant-ui
> React components for AI chat interfaces
## LLM Documentation Files
- [Full documentation](https://www.assistant-ui.com/llms-full.txt): every documentation page rendered into one large text file.
- Per-page markdown: append `.md` to any docs page URL. `.mdx` is kept as a backwards-compatible alias for agents that request source-style URLs. For example, `/docs/installation.md` and `/docs/installation.mdx` both return markdown for `/docs/installation`.
- Markdown by Accept header: requesting a docs, examples, design or elements page with `Accept: text/markdown` also returns that page's markdown.
- Use the index below to choose a specific page. Remove the `.md` or `.mdx` suffix to open the human-readable docs page.
## Agent Discovery
- [Agent instructions](https://www.assistant-ui.com/AGENTS.md)
- [Site skill](https://www.assistant-ui.com/skill.md)
- [API catalog](https://www.assistant-ui.com/.well-known/api-catalog)
- [Agent Skills index](https://www.assistant-ui.com/.well-known/agent-skills/index.json)
- Agent skills: task-shaped SKILL.md guides listed in the Agent Skills index, one per area (assistant-ui, cloud, copilots, elements, generative-ui, ink, markdown, observability, primitives, react-mcp, react-native, runtime, setup, streaming, thread-list, tools, update).
- [Markdown sitemap](https://www.assistant-ui.com/sitemap.md)
- [Documentation MCP endpoint](https://www.assistant-ui.com/mcp)
## Table of Contents
### architecture
- [Architecture](https://www.assistant-ui.com/docs/architecture.md): How components, runtimes, and cloud services fit together.
### root
- [Overview](https://www.assistant-ui.com/docs.md): Components, runtimes, and primitives for building AI chat interfaces in React, Vue, React Native, and the terminal.
### llm
- [Agent Skills](https://www.assistant-ui.com/docs/llm.md): Use AI tools to build with assistant-ui faster. AI-accessible documentation, Claude Code skills, and MCP integration.
### base-ui
- [Radix UI and Base UI](https://www.assistant-ui.com/docs/base-ui.md): How the assistant-ui component registry serves Radix UI and Base UI flavored components for every shadcn style.
### cli
- [CLI](https://www.assistant-ui.com/docs/cli.md): Scaffold projects, add components, and manage updates from the command line.
### devtools
- [DevTools](https://www.assistant-ui.com/docs/devtools.md): Inspect runtime state, context, and events in the browser.
### installation
- [Installation](https://www.assistant-ui.com/docs/installation.md): Get assistant-ui running in 5 minutes with npm and your first chat component.
### rtl
- [RTL Support](https://www.assistant-ui.com/docs/rtl.md): Use assistant-ui with right-to-left languages like Arabic, Hebrew, and Persian.
### api-reference
- [Attachment Adapters](https://www.assistant-ui.com/docs/api-reference/adapters/attachments.md): Attachment adapters for uploading files, handling lifecycle events, and bringing app-owned content into assistant-ui com
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