Claude Skills

FinOps expert for AWS/Azure/GCP cost optimization - right-sizing, reserved instances, savings plans, spot instances. Use for reducing cloud costs.

Product roadmap and feature prioritization expert with RICE, MoSCoW, and Kano frameworks. Use when planning product roadmaps, prioritizing features across increments, or defining success metrics and KPIs. Covers ROI analysis, stakeholder communication, and quarterly planning.

Technical writing expert for API documentation, README files, tutorials, changelog management, and developer documentation. Covers style guides, information architecture, versioning docs, OpenAPI/Swagger, and documentation-as-code. Activates for technical writing, API docs, README, changelog, tutorial writing, documentation, technical communication, style guide, OpenAPI, Swagger, developer docs.

Performance engineering for web applications, databases, and distributed systems optimization. Use for analyzing bottlenecks, implementing caching strategies, or improving Core Web Vitals. Covers profiling, load testing, bundle optimization, and database query performance tuning.

Executive documentation from technical living docs - business summaries, progress dashboards, feature status reports. Use for stakeholder communication.

Spec-driven brainstorming and product discovery expert. Helps teams ideate features, break down epics, conduct story mapping sessions, prioritize using MoSCoW/RICE/Kano, and validate ideas with lean startup methods. Activates for brainstorming, product discovery, story mapping, feature ideation, prioritization, MoSCoW, RICE, Kano model, lean startup, MVP definition, product backlog, feature breakdown.

Documentation view expert for Docusaurus integration. Launches interactive server for SpecWeave living documentation with hot reload, auto-generated sidebar, and Mermaid diagrams. Works in ANY SpecWeave project with auto-setup. Supports both internal (port 3015) and public (port 3016) docs. Activates for preview docs, view documentation, Docusaurus server, docs UI, documentation website, local docs server, hot reload docs, static site build.

Generate Mermaid diagrams following C4 conventions. Activates for create diagram, draw diagram, visualize, system diagram, architecture diagram, C4 diagram, context diagram, container diagram, component diagram, sequence diagram, ER diagram, entity relationship, data model, deployment diagram. Coordinates with diagrams-architect agent.

Mermaid diagrams following C4 Model and SpecWeave conventions - system architecture, sequence, ER, deployment diagrams. Use for architecture visualization.

Expert QA engineer for test strategy and automation. Use when writing tests, fixing failing tests, or improving test coverage.

End-to-end testing expert for Playwright, Cypress, visual regression (Percy, Chromatic), and UI testing. Use for E2E tests, browser automation, visual diffs, or debugging flaky tests.

Expert in Next.js 14+ App Router, Server Components, and Server Actions. Use when building Next.js applications, implementing SSR/SSG, or configuring dynamic routing and data fetching. Covers streaming, caching strategies, middleware, and deployment optimization.

Expert frontend developer for React, Vue, Angular, and modern JavaScript/TypeScript. Use when creating components, implementing hooks, handling state management, or building responsive web interfaces. Covers React 18+ features, custom hooks, form handling, and accessibility best practices.

Frontend design expert for polished, production-ready UIs with distinctive visual characteristics and micro-interactions. Use when improving visual design, adding CSS animations, or polishing the UI with shadows, gradients, and transitions. Rejects generic AI aesthetics in favor of bold, distinctive design choices.

Expert frontend architect for React, Next.js, Vue, and Angular with Atomic Design and state management patterns. Use when designing component architecture, building dashboards, or implementing complex frontend features. Covers TanStack Query, Zustand/Redux, routing strategies, and performance optimization.

Deep codebase analysis expert that traces feature implementations across architecture layers. Use when exploring how a feature works, understanding data flow, or mapping module dependencies. Identifies entry points, traces call chains, and creates dependency maps from UI to database.

PCI DSS compliance expert for secure payment card handling and audit preparation. Use when implementing card tokenization, encrypting payment data, or preparing for PCI compliance audits. Covers SAQ levels, data minimization, access control, and audit logging requirements.

Automated billing systems for SaaS subscription management, invoicing, and payment recovery. Use when implementing recurring billing, automating invoice generation, or handling failed payment dunning. Covers proration calculations, billing cycle management, usage-based billing, and tax compliance (VAT/GST).

React Native and Expo expert for environment setup, Metro bundler, native modules, device testing, performance optimization, and debugging. Use for RN setup, build issues, or mobile debugging.

React Native and Expo mobile architect. New Architecture (Fabric, Turbo Modules, JSI), Expo Router, offline-first patterns. Use for mobile app architecture and React Native design.

Implement Kubernetes security policies including NetworkPolicy, PodSecurityPolicy, and RBAC for production-grade security. Use when securing Kubernetes clusters, implementing network isolation, or enforcing pod security standards.

Create production-ready Kubernetes manifests for Deployments, Services, ConfigMaps, and Secrets following best practices and security standards. Use when generating Kubernetes YAML manifests, creating K8s resources, or implementing production-grade Kubernetes configurations.

Intelligent multi-project specification splitting that maps user stories to correct projects (FE, BE, MOBILE, INFRA). Use when working with multiple JIRA/GitHub projects, microservices architecture, or brownfield projects with multiple teams. Analyzes content and tech stack for automatic classification.

Code navigation with LSP. When user says "find references", "go to definition", "where defined", "show type", "list symbols", "what uses", or "who calls" - use native LSP tools if available, otherwise fall back to specweave lsp commands.