claude-skills

Architecture patterns, system decomposition, distributed systems, and scalability design. Build resilient, scalable systems through proven architectural patterns.

Design for non-functional requirements: scalability, reliability, performance, security, maintainability. Master quality attribute analysis and architectural fitness functions.

Master architectural decision-making: ADRs, technology selection, build-vs-buy analysis, proof of concepts, and migration planning.

Design data architectures: data modeling, storage selection, data flow, integration patterns, data governance. Master polyglot persistence and event sourcing.

Design cloud infrastructure, deployment topology, disaster recovery, and capacity planning. Master Kubernetes, Terraform, and multi-region architectures.

Establish architecture governance, design fitness functions, manage tech debt, and ensure compliance. Build sustainable architecture practices.

Master architecture communication: C4 models, RFCs, presentations, and documentation. Align stakeholders and explain architectural decisions.

Essential architect tools: katas, interview prep, review facilitation, mentoring, anti-patterns, audits, and pattern catalogs.

Comprehensive guide to clean code, refactoring, SOLID principles, code review techniques, and code smell detection.

Test strategy, TDD, unit/integration/property-based testing, test architecture, mutation testing, and test data management.

Systematic debugging, root cause analysis, log analysis, profiling, binary search debugging, and postmortem analysis.

Design patterns, data structures, algorithms, concurrency patterns, functional patterns, reactive patterns, state management, and resource management.

REST, GraphQL, gRPC API design, versioning, documentation, rate limiting, error handling, and testing strategies.

CI/CD pipeline design, containerization, deployment strategies, monitoring, feature flags, IaC, and alerting.

Schema design, query optimization, migrations, indexing, transactions, data integrity, and connection pooling.

Cross-cutting utilities: technical writing, git workflow, code review, pair programming, on-call runbooks, incident response.

Problem discovery, customer research, and opportunity identification for product managers.

Product vision, strategy, positioning, and go-to-market planning.

Prioritization frameworks, roadmapping, and trade-off decision-making.

PRDs, user stories, acceptance criteria, and technical specifications.

Metrics, experimentation, and data-informed product decisions.

Launch planning, go-to-market strategy, and rollout execution.

Stakeholder communication, alignment, and cross-functional coordination.

Cross-cutting PM utilities and essential PM practices.

Sprint planning, estimation, technical roadmaps, and capacity planning for tech leads.

Code review standards, review culture, quality gates, and automated review infrastructure for tech leads.

Mentoring, 1:1s, skill development, and career growth for tech leads.

RFCs, technology evaluation, build-vs-buy decisions, and architecture ownership for tech leads.

Development workflows, CI/CD ownership, release management, and incident response for tech leads.

Working with product managers, designers, stakeholders, and cross-team coordination.

Engineering standards, developer experience, tooling, testing, and quality practices.

Cross-cutting utilities for tech leads: journaling, health checks, retrospectives, public communication.

Comprehensive threat modeling toolkit using STRIDE, attack trees, data flow analysis, and risk scoring. Model threats, analyze attack surfaces, assess organizational risk, and map trust boundaries.

Secure coding, OWASP guidance, input validation, cryptography, authentication, and secrets management for secure application development.

Application security testing including SAST, DAST, dependency scanning, API security, and web security headers.

Cloud and infrastructure security including cloud posture assessment, network segmentation, container security, Kubernetes hardening, IAM policy design, and zero-trust architecture.

Compliance and governance including regulatory mapping, security policies, audit readiness, GDPR, SOC2, and PCI-DSS compliance.

Incident response and breach management including IR planning, forensics, incident communication, containment, and post-incident analysis.

Security operations including SIEM rule design, detection engineering, vulnerability management, security monitoring, and threat intelligence integration.

Cross-cutting security utilities including security champion programs, awareness training, secure architecture review, bug bounty, metrics, red team exercises, and documentation.

User research skills for designers: personas, empathy maps, journey maps, interview scripts, usability testing, and card sorting.

Build, document, and maintain scalable design systems — from tokens and components to accessibility and theming.

Shape product direction through competitive analysis, design principles, experience mapping, and strategic alignment.

Craft polished user interfaces with layout grids, color systems, typography scales, responsive patterns, and visual hierarchy.

Design meaningful interactions with micro-animations, state machines, gestures, error handling, and feedback patterns.

Plan and execute design validation through prototyping strategies, usability testing, heuristic evaluation, and A/B experiments.

Streamline design operations with critique frameworks, handoff specs, sprint planning, review processes, and team workflows.

Essential designer utilities for writing rationale, building presentations, crafting case studies, UX writing, and driving adoption.

Test planning, risk-based testing, coverage analysis, and test environment management.

QA skills for functional-testing domain.

QA skills for automation domain.

QA skills for performance-testing domain.

QA skills for api-testing domain.

QA skills for quality-metrics domain.

QA skills for accessibility-testing domain.

QA skills for qa-toolkit domain.

Cross-functional SDLC workflows that chain skills from 3-5 roles. Phase gates, definitions of ready/done, feature lifecycle, release checklists, incident-to-improvement, and compliance traceability.