Tool
21st.dev
Marketplace of 12k+ designer React components plus MCP for AI agents
Why notable
AI-agent UI library; search/install via MCP and CLI
- Pricing
- Freemium
- Pricing detail
- free browse; Builder from about 6 USD/mo yearly
- Platforms
- Web plus MCP/CLI React
- Best for
- AI-assisted component discovery
- Source
- 21st.dev plans, MeDo Blog
- Confidence
- High