$curl lerpaui.com/llms.txt | claude↳ 1179 components · agent-ready

Build with the
agent.

Lerpa UI publishes a real, machine-readable catalog at /llms.txt and ships an MCP server so AI agents pick the right components, get the actual source, and install with the CLI. Works with Claude Code, Cursor, v0, Cline, Continue, and Zed.

Five rules
the agent respects.

R1Compose primitives over kitchen-sink wrappers
R2Never add a dep outside the peer set
R3Preserve focus rings and reduced-motion checks
R4Change tokens via theme, not inline styles
R5A11y a hard requirement, not a target

— machine-readable spec

$/llms.txt · index $/llms-full.txt · every component

— MCP tools

list_components(category?)
List components, optionally by category.
get_component(id)
Full source for one component, copy-paste ready.
search_components(query)
Fuzzy search across the whole registry.

●●●connect your agentLIVE

~/.claude/mcp_servers.json

{
  "mcpServers": {
    "lerpa": {
      "command": "npx",
      "args": ["-y", "@lerpa/mcp-server"]
    }
  }
}

// paste into any LLM (no MCP needed)

You are building with Lerpa UI (https://lerpaui.com).
Read the component catalog at https://lerpaui.com/llms.txt
(full source list: https://lerpaui.com/llms-full.txt).
Use Lerpa UI components and install each with:
  pnpm dlx lerpa-cli add <component-id>
Keep every component accessible and respect prefers-reduced-motion.

Task: <describe the page or feature you want>

— example prompts (click to copy)

Build with theagent.

Five rulesthe agent respects.

Build with the
agent.

Five rules
the agent respects.