21st.dev MCP Server

Magic MCP is now the 21st MCP. The Magic MCP server (@21st-dev/magic) has been replaced by the unified 21st MCP, installed via the 21st CLI — setup at 21st.dev/mcp. This package remains published as…

Remote serverstreamable-httpISC

What is the 21st.dev MCP Server?

Magic is an MCP project maintained in the 21st-dev/magic-mcp repository. The maintainer describes its purpose as “Magic MCP is now the 21st MCP. The Magic MCP server (@21st-dev/magic) has been replaced by the unified 21st MCP, installed via the 21st CLI…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://21st.dev/api/mcp. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the 21st.dev MCP Server

{
  "mcpServers": {
    "21st": {
      "url": "https://21st.dev/api/mcp",
      "headers": {
        "x-api-key": "YOUR_X_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.