Ask262 for Cursor

io.github.bendtherules/ask262

MCP server for understanding Javascript internals from ECMAScript specification.

client:Cursor transport:streamable-http

Install Ask262 in Cursor

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

{
  "mcpServers": {
    "ask262": {
      "url": "https://ask262.mcp.bendtherules.io/mcp"
    }
  }
}

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