Diagnose DevFlow agent connectivity. USE FOR: maui devflow connection failures, agent not found, ports, adb forwarding, broker. DO NOT USE FOR: build failures, setup, visual tree, or Blazor CDP.
$npx -y skills add dotnet/maui-labs --skill devflow-connectInstalls into the current project.
Run `npx skills use "https://github.com/dotnet/maui-labs" --skill "dotnet/maui-labs/devflow-connect"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/dotnet/maui-labs" that are relevant to the current task. Run `npx skills add "https://github.com/dotnet/maui-labs"` and select the relevant skills, then follow their instructions.