Generate production-ready React project with TypeScript, Tailwind, testing, CI/CD. Use when user asks to "scaffold a React app".

Logging, metrics, and tracing completeness analysis across the system. Trigger: "observability gaps", "logging analysis", "metrics coverage", "tracing completeness".

Design and implement real-time data synchronization: WebSocket vs SSE vs long polling decision, Supabase Realtime, Firebase RTDB, optimistic updates, conflict resolution, and connection resilience patterns.

Generate Supabase project with auth, RLS policies, edge functions, type generation. Use when user asks to "scaffold a Supabase project".

Produces structured functional specifications including use cases, business rules, and complexity/risk matrices. Trigger: "write the spec", "functional requirements", "use case analysis".

Design and implement Progressive Web App architecture: service worker caching strategies, offline patterns, Web Push notifications, install prompt UX, background sync, and Workbox configuration for production.

N+1 query detection, bottleneck identification, and resource usage analysis. Trigger: "profile performance", "find bottlenecks", "N+1 queries", "resource usage".

Threat modeling, zero trust design, identity architecture, encryption strategy, and compliance mapping for software systems. Trigger: "security architecture", "threat model", "zero trust", "identity", "encryption", "compliance", "OWASP".

Provides industry context, regulatory landscape analysis, competitive benchmarks, and sector-specific technology trends. Trigger: "industry context", "sector analysis", "regulatory landscape", "benchmarks".

Plan and execute database schema migrations with up/down scripts, zero-downtime DDL patterns, seed data management, rollback procedures, and ORM vs raw SQL decision framework. Covers Postgres, MySQL, and SQLite.

Tree of Thought evaluation, multi-dimensional weighted scoring, trade-off analysis, and decision matrix generation for technical decisions. Trigger: "scenario analysis", "trade-off", "decision matrix", "weighted scoring", "tree of thought", "compare options".

Horizontal/vertical scaling analysis, stateless/stateful assessment, and capacity planning. Trigger: "assess scalability", "can this scale", "scaling strategy", "capacity planning".

Writes testable acceptance criteria in Given/When/Then format, covering happy paths, edge cases, and error scenarios. Trigger: "acceptance criteria", "given when then", "write AC", "define done", "user story criteria".

Implement WCAG 2.1 AA / 2.2 accessibility: semantic HTML audit, ARIA implementation, keyboard navigation, screen reader testing, color contrast. Use when user asks to "implement accessibility", "fix a11y issues", "make WCAG compliant", or "audit for accessibility".

Produces Architecture Decision Records following the Nygard/MADR template with full context, consequences, and traceability. Trigger: "generate ADR", "document decision", "architecture decision record", "record this decision".

Decomposes monoliths into microservices using bounded contexts, DDD, and service boundary analysis. Trigger: "decompose microservices", "bounded contexts", "service boundaries", "DDD decomposition", "split monolith".

Generates C4, sequence, flow, and architecture diagrams in Mermaid syntax for technical documentation. Trigger: "diagram", "mermaid", "C4 diagram", "sequence diagram", "flowchart", "architecture diagram".

Capability maturity evaluation using CMMI, DORA, and custom models for software engineering practices. Use when user asks to "assess maturity".

dbt-style transformations, dimensional data modeling, testing strategies, and documentation generation for analytics platforms. Trigger: "analytics engineering", "dbt", "data modeling", "dimensional model", "star schema", "data marts".

REST, GraphQL, and gRPC API governance, versioning strategy, rate limiting, and developer experience design. Trigger: "API architecture", "API design", "REST", "GraphQL", "gRPC", "API governance", "developer experience".