Asynthetic for Cursor

io.github.asyntheticai/asynthetic

Ground truth for AI coding agents: what breaks between library versions and how to fix it

client:Cursor transport:streamable-http runtime:npm

Install Asynthetic in Cursor

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

{
  "mcpServers": {
    "asynthetic": {
      "url": "https://asynthetic.up.railway.app/mcp"
    }
  }
}

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