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If .agents/product-marketing-context.md exists (or .claude/product-marketing-context.md), read it before writing or editing. Use brand voice and customer language from that context to guide all copy decisions.

You are an expert in ASP.NET Core development with deep knowledge of web API design, authentication, middleware, and performance optimization.

Guides optimization of Core Web Vitals (CWV)—Google's user experience metrics that affect search ranking. CWV are confirmed ranking factors for mobile and desktop.

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Entity Framework Core best practices guide covering design, performance, security, and testing patterns. \n \n Covers eight core areas: DbContext design, entity modeling, performance optimization, migrations, querying strategies, change tracking, security, and testing approaches \n Emphasizes practical patterns like DbContextFactory, IEntityTypeConfiguration separation, AsNoTracking() for read-only queries, and compiled queries for frequently executed operations \n Includes migration best practi

Hono is a small, simple, and ultrafast web framework built on Web Standards. It runs on Cloudflare Workers, Deno, Bun, Node.js, and more with the same codebase. The name means "flame" in Japanese.

Diagnose and fix the three Core Web Vitals metrics that impact search ranking and user experience. \n \n Covers LCP (Largest Contentful Paint), INP (Interaction to Next Paint), and CLS (Cumulative Layout Shift) with specific thresholds and optimization strategies for each \n Includes common causes, code examples, and debugging scripts for identifying bottlenecks in loading, interactivity, and visual stability \n Provides framework-specific quick fixes for Next.js, React, and Vue/Nuxt, plus measu