MetaMask Embedded Wallets (Web3Auth) MCP for Cursor

io.github.web3auth/mcp-server

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

client:Cursor transport:streamable-http tools:5

Install MetaMask Embedded Wallets (Web3Auth) MCP in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "mcp-server": {
      "url": "https://mcp.web3auth.io"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs