Build, debug, modernize, or review ASP.NET Core applications with correct hosting, middleware, security, configuration, logging, and deployment patterns on current .NET.
Microsoft.AspNetCore.*
Blazor
Build and review Blazor applications across server, WebAssembly, web app, and hybrid scenarios with correct component design, state flow, rendering, and hosting choices.
Trigger On
- building interactive web UIs with C# instead of JavaScript
- choosing between Server, WebAssembly, or Auto render modes
- designing component hierarchies and state management
- handling prerendering and hydration
- integrating with JavaScript when necessary
Workflow
- Choose render mode based on requirements:
- Need SEO? Start with Static or prerendering - Need real-time? Use InteractiveServer - Need offline? Use InteractiveWebAssembly - Want both? Use InteractiveAuto
- Design components for reusability:
- Small, focused components - Parameters for customization - Events for communication
- Handle state correctly:
- Component state lives in component - Shared state via services (DI) - Persist state across prerender with [PersistentState]
- Validate in both environments (for Auto mode)
Deliver
- interactive Blazor components with appropriate render mode
- efficient state management and data flow
- proper handling of prerendering scenarios
- performant list rendering with virtualization
Validate
- components render correctly in chosen mode
- state persists correctly across prerender/hydration
- no unnecessary re-renders (check with browser tools)
- JS interop works in both Server and WASM
- error boundaries catch component failures
- Auto mode works in both environments
Related skills
Design and implement Minimal APIs in ASP.NET Core using handler-first endpoints, route groups, filters, and lightweight composition suited to modern .NET services.
Configure OpenTelemetry distributed tracing, metrics, and logging in ASP.NET Core using the .NET OpenTelemetry SDK.
OpenTelemetry.*
Related agents
.NET Frontend
Frontend-focused orchestration agent for .NET repositories that ship browser-facing UI plus Node-based frontend assets.
agents install frontend
Also works: dotnet agents install frontend
Routes to