The entire ReUI registry, inside your agent
A free MCP server and Agent Skills, so your agent builds with real ReUI - no guesswork, no slop.
Works with your favorite coding agent
- Lovable
- VS Code
- Zed
Why ReUI MCP
No more generic UI
Generic UI is what an agent writes when it cannot see the registry. 19 tools and 4 slash commands let it look first.
Agent Skills
Your agent’s ReUI playbook
The skills encode the full ReUI workflow, so your agent works like a senior engineer - not from memory.
- Search the ReUI registry first, never write generic markup
- Read the real component API before wiring data
- Adapt reuse-first to an exceptional bar: states, responsive, real data
- Install with the shadcn CLI, then run the audit checklist
- Stop and ask when nothing in the registry fits the request
agent sessionactive
~/acme❯build an audit log data grid
reui skill loaded
Searched the registrydata-grid-base-1 · 98
Read the component API4 props · 1 dep
Installed via shadcn@reui/data-grid-base-1
Post-install audit4 / 4
real data · icons · tokens · types
❯
How it works
From prompt to production
Connect once. Your agent searches, installs, and wires - no new tools, no context switching.
Powered by ReUI MCP
Connect ReUI to your Coding Agent
The free ReUI MCP lets any agent search the registry, read real component APIs, and install with the shadcn CLI, instead of hand-rolling generic markup.
FAQ
Frequently Asked Questions
Browse questions by topic. Pick a tab, then click any question to reveal the answer.
What is the ReUI MCP server?
The ReUI MCP server connects your AI coding agent to the ReUI registry. Your agent searches the whole library with intelligent, scored matching and gets back the best blocks, components, and Icons with ready-to-run install commands, so you build with ReUI by chat instead of guessing or writing generic markup. It is free, and all it needs is a free ReUI account: add https://mcp.reui.io to your agent's MCP config, then approve the "Sign in with ReUI" prompt your browser opens on the first connect, which creates the account if you do not have one. Free accounts get a daily request allowance, shown on your ReUI account page.
What are ReUI Agent Skills, and why use them?
Agent Skills are installable instructions that teach your coding agent how to use ReUI correctly: the install workflow, ReUI's design rules for color, spacing, motion and states, and the real primitive APIs (Data Grid, Event Calendar, Gantt, Kanban, Filters, and more), so it composes blocks the right way instead of hallucinating props. They pair with the MCP server for live registry search. The skills are free and install with one command that writes the skill into every place Claude Code, Codex, Cursor, OpenCode and Gemini CLI look for it, plus a short design-rules block in AGENTS.md: "curl -fsSL https://mcp.reui.io/install | node -".
What commands can I run with ReUI?
Once the MCP is connected, ReUI gives your agent 4 slash commands: /mcp__reui__build (compose a page or feature), add (find and install one item), fix (correct ReUI usage), and improve (refine and extend existing UI to a production bar). In Claude Code they run as /mcp__reui__build; other agents show MCP prompts under their own names, or not at all. With the Agent Skills installed you can also just ask in plain language - both run the same workflow. See the Docs.
Do I need a paid plan for the MCP server and Agent Skills?
No. Connecting the MCP server and installing the Agent Skills is free, and all you need is a free ReUI account, created by the browser sign-in your agent opens the first time it connects. What stays paid is the premium content: Pro blocks need a Pro or Ultimate license, and icons and paid templates need Ultimate. Compare plans at Pricing.
Which coding agents are supported?
There are 16 per-agent setup guides: Claude, Codex, Cursor, Grok CLI, Conductor, v0, Lovable, Replit, Bolt, OpenCode, VS Code, GitHub Copilot, Kilo Code, Zed, Antigravity, and Gemini CLI. Any other MCP-capable agent works with the same server URL. You add the ReUI MCP server in your agent's config, sign in with ReUI on the first connect, then install the agent skill with "curl -fsSL https://mcp.reui.io/install | node -"; hosted agents read the same skill from the MCP instead. Setup steps for each agent are in the Docs.
How does my agent find the right block or component?
When you describe what you want, your agent asks the ReUI MCP to search the registry. The server runs intent-based, scored matching across blocks, components, and Icons and returns the best options, each with an install command and a docs link. Your agent then installs the chosen item with the shadcn CLI and wires it up using the skill's guidance.
How do I set up ReUI for Agents?
Add the ReUI MCP server (https://mcp.reui.io) to your agent's config, then install the agent skill by running "curl -fsSL https://mcp.reui.io/install | node -", which writes it into every place Claude Code, Codex, Cursor, OpenCode and Gemini CLI look for it. Agents with no local skill file, such as the hosted ones, read the same workflow from the MCP instead. Both steps are free: the first connection opens a "Sign in with ReUI" approval in your browser (a free account is created there), and headless or CI runs use a personal token from your account instead. Full per-agent instructions are in the Docs.
Is my code sent anywhere?
No. The MCP server only receives your search queries and returns registry results; it never sees your code and never reads or uploads your codebase. A license key is optional on the MCP itself: passing one as the MCP credential is what makes premium blocks and Motion Icons show up in search results, and installs read that same key locally through the shadcn CLI.
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