{"ok":true,"site":{"host":"21st.dev","url":"https://21st.dev/","type":"live","desc":"12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent.","tools":[{"name":"get_21st_agent_setup","kind":"answer","impl":"imperative","description":"How a coding agent connects to 21st: the MCP server endpoint, the one-line CLI setup for Cursor, Claude Code, Codex, VS Code or Devin, where API keys come from, and the machine-readable discovery documents.","inputSchema":{"type":"object","properties":{}},"executable":true},{"name":"read_21st_page_markdown","kind":"answer","impl":"imperative","description":"Read a supported 21st.dev page as lightweight markdown instead of HTML: a component (/@author/components/slug), an author (/@author), a library (/@owner/library/slug), a category (/community/components/s/tag), a current blog guide (/blog/slug), or /pricing, /mcp, /ai, /changelog. Defaults to the current page.","inputSchema":{"type":"object","properties":{"path":{"type":"string","description":"Site-relative path starting with '/'. Omit for the current page."}}},"executable":true},{"name":"search_21st_components","kind":"act","impl":"imperative","description":"Search the 21st.dev catalog of React and Tailwind CSS components, templates and themes and open the results page in this tab. Use for queries like 'animated hero section' or 'pricing table shadcn'.","inputSchema":{"type":"object","properties":{"query":{"type":"string","description":"What to search for, in plain words."}},"required":["query"]},"executable":true}],"category":"Developer Tools","apiSurface":"spec","toolCount":3}}