What problem does it solve? Running and debugging Aspire distributed applications requires remembering many CLI commands and workflows, and mistakes like restarting the entire AppHost for a single resource change waste time. This Skill provides the full Aspire CLI command reference, key workflows, and environment guidance so agents and developers operate the AppHost correctly. ## Core Features & Use Cases - App Lifecycle Management: Start, stop, restart, and isolate AppHost instances, including worktree-safe isolated runs with aspire start --isolated. - Resource Operations: List resources, wait for health, rebuild individual .NET project resources, and run resource-specific commands without full restarts. - Debugging & Observability: Inspect console logs, structured OpenTelemetry logs, and distributed traces to diagnose failures before changing code. - Use Case: After modifying a .NET API project in an Aspire app, run aspire resource products-api rebuild to rebuild and restart only that resource, then use aspire otel logs products-api to verify it is healthy. ## Quick Start Ask the agent to start the Aspire app in isolated mode and wait until the API resource is healthy before running tests.