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Get Started Free →Index of the engineering-team skills bundle for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw, and 6 more tools. Architecture, frontend, backend, QA, DevOps, security, AI/ML, data engineering, Playwright, Stripe, AWS, MS365 (stdlib-only Python tools). Use when browsing or choosing among engineering-team role skills — load only the one specialist SKILL.md you need, never bulk-load the bundle.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-12 | ✗→✓ | ▲ Improved | -36% | 0% |
| case-01 | ✗→✓ | ▲ Improved | -15% | 0% |
| case-02 | ✗→✓ | ▲ Improved | -41% | 0% |
| case-03 | ✗→✓ | ▲ Improved | 72% | 0% |
| case-04 | ✗→✓ | ▲ Improved | -41% | 0% |
32 production-ready engineering skills organized into core engineering, security, AI/ML/Data, and specialized tools.
/read engineering-team/skills/senior-fullstack/SKILL.mdbashnpx agent-skills-cli add alirezarezvani/claude-skills/engineering-team
| Skill | Folder | Focus | |-------|--------|-------| | Senior Architect | senior-architect/ | System design, architecture patterns | | Senior Frontend | senior-frontend/ | React, Next.js, TypeScript, Tailwind | | Senior Backend | senior-backend/ | API design, database optimization | | Senior Fullstack | senior-fullstack/ | Project scaffolding, code quality | | Senior QA | senior-qa/ | Test generation, coverage analysis | | Senior DevOps | senior-devops/ | CI/CD, infrastructure, containers | | Senior SecOps | senior-secops/ | Security operations, vulnerability management | | Code Reviewer | code-reviewer/ | PR review, code quality analysis | | Senior Security | senior-security/ | Threat modeling, STRIDE, penetration testing | | AWS Solution Architect | aws-solution-architect/ | Serverless, CloudFormation, cost optimization | | MS365 Tenant Manager | ms365-tenant-manager/ | Microsoft 365 administration | | TDD Guide | tdd-guide/ | Test-driven development workflows | | Tech Stack Evaluator | tech-stack-evaluator/ | Technology comparison, TCO analysis |
| Skill | Folder | Focus | |-------|--------|-------| | Senior Data Scientist | senior-data-scientist/ | Statistical modeling, experimentation | | Senior Data Engineer | senior-data-engineer/ | Pipelines, ETL, data quality | | Senior ML Engineer | senior-ml-engineer/ | Model deployment, MLOps, LLM integration | | Senior Prompt Engineer | senior-prompt-engineer/ | Prompt optimization, RAG, agents | | Senior Computer Vision | senior-computer-vision/ | Object detection, segmentation |
| Skill | Folder | Focus | |-------|--------|-------| | Playwright Pro | playwright-pro/ | E2E testing (9 sub-skills) | | Self-Improving Agent | self-improving-agent/ | Memory curation (5 sub-skills) | | Stripe Integration | stripe-integration-expert/ | Payment integration, webhooks | | Incident Commander | incident-commander/ | Incident response workflows | | Email Template Builder | email-template-builder/ | HTML email generation |
30+ scripts, all stdlib-only. Run directly:
bashpython3 <skill>/scripts/<tool>.py --help
No pip install needed. Scripts include embedded samples for demo mode.
Other measured skills in the registry, with their headline benchmark lift.