21st.dev
Find UI components and themes, retrieve code, and generate with hosted 21st AI when enabled.
General capability
| Provider | Unknown — not yet linked to a verified owner |
|---|---|
| Owner | Not yet linked to a registered owner |
| Protocol | MCP |
| Version | 1.0.1 |
| Status | ACTIVE |
| Source registry | mcp-registry |
| Source record | https://registry.modelcontextprotocol.io/v0/servers/dev.21st%2Fmcp |
| Website | https://21st.dev/mcp |
| Authentication required | Yes (header) |
| First seen by AgentGraph | 8/16/2026, 9:30:26 PM |
| Last seen by AgentGraph | 9/10/2026, 4:18:34 AM |
| Source last updated | 9/9/2026, 7:57:35 PM |
Transport
[
{
"url": "https://21st.dev/api/mcp",
"kind": "remote",
"type": "streamable-http"
}
]This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.