A complete engineering toolkit for Claude Code: premium skills, agent workflows, ADR/PRD templates, incident learning, and production-grade governance.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Stress-test architecture decisions by attacking assumptions, questioning alternatives, probing reversibility, and identifying likely production failure paths.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Review architecture decision records for problem clarity, business relevance, option quality, trade-offs, reversibility, rollout credibility, and measurable success criteria.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Design REST, internal, and event-driven APIs with strong contracts, consistency, idempotency, error semantics, and operational safety.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Evaluate technical options with explicit trade-offs across reliability, delivery speed, operability, cost, security, and long-term maintainability.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Design and review AWS systems for IAM safety, resilience, scalability, durability, operability, and cost awareness.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Evaluate whether a proposal is tied to a real business metric, a credible baseline, a meaningful expected gain, and an acceptable cost-to-value ratio.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Review code changes for correctness, maintainability, security, performance, observability, compatibility, and long-term architectural health.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Review and generate SQL and data operations with strong attention to correctness, cardinality, performance, and operational safety.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Audit whether a decision, proposal, PRD, or ADR was made with enough rigor in evidence, alternatives, trade-offs, reversibility, and measurement.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Investigate beyond surface symptoms to identify systemic root causes, enabling conditions, failed safeguards, and permanent corrective actions.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Convert technical ideas into structured, decision-ready design documents for alignment, execution, and review.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Challenge optimistic assumptions in distributed designs and surface hidden correctness, ordering, consistency, cache, and recovery risks.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Evaluate technical decisions through explicit trade-offs in cost, delivery speed, reliability, maintainability, reversibility, and cognitive load.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Analyze systems through structured failure-mode thinking to improve detection, containment, graceful degradation, and recovery.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Communicate technical decisions, risks, incidents, and recommendations with clarity, precision, and actionability for engineering stakeholders.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Convert incidents into durable standards, safeguards, templates, and design rules that reduce recurrence across the system.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Guide production incident mitigation, investigation, containment, recovery, and structured post-incident follow-up.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Review and improve infrastructure, CI/CD, runtime configuration, deployment safety, autoscaling, and operational maintainability.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Define and protect system invariants, interface contracts, state transitions, idempotency guarantees, and compatibility rules.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Review Kubernetes workloads for deployment safety, probe correctness, scaling behavior, disruption tolerance, and diagnosability.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Enforce clean NestJS architecture, module boundaries, provider discipline, DTO separation, and maintainable application structure.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Analyze Node.js services for runtime safety, concurrency correctness, memory health, timeout behavior, shutdown integrity, and production resilience.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Ensure systems are supportable in production with clear ownership, diagnostics, runbooks, recovery paths, and humane on-call behavior.
caiaffa/claude-code-ultimate-engineering-system
Skill Claude CodeCodex
Design high-value telemetry using OpenTelemetry for diagnostics, trace continuity, metrics quality, SLOs, and incident response.