The universal AI skills library for every coding assistant
| 204 Skills | Production-ready expertise across 13 professional domains |
| 559 Python Tools | CLI scripts for code quality, SEO, DCF valuation, compliance auditing, and more -- all standard library, no ML dependencies |
| 19 Role-Based Agents | Specialized AI personas (Tech Lead, CFO, CISO, Compliance Auditor, etc.) that orchestrate multiple skills |
| 6 Subagents | Autonomous Claude Code agents for code review, security audit, QA, docs, changelog, and git workflows |
| 12 CI/CD Workflows | Ready-to-use GitHub Actions for quality gates, release drafting, skill validation |
| 10 Platforms | Claude Code, Cursor, Copilot, Codex, Windsurf, Cline, Aider, Goose, Jules, RooCode |
git clone https://github.com/borghei/Claude-Skills.git
cd Claude-Skills
# Browse skills
ls engineering/ marketing/ product-team/ c-level-advisor/
# Run a Python tool directly
python engineering/senior-fullstack/scripts/code_quality_analyzer.py /path/to/project
# Install a skill to your project
python scripts/skill-installer.py install senior-fullstack --agent claude# Copy a skill folder into your project
cp -r engineering/senior-fullstack ~/.claude/skills/senior-fullstack
# Or paste any SKILL.md content directly into your AI assistantSee INSTALLATION.md for the full installation guide with auto-update configuration and per-agent details.
Run a Python tool:
python engineering/claude-code-mastery/scripts/claudemd_optimizer.py CLAUDE.mdCLAUDE.md Optimization Report
Score: 72/100 | Lines: 142 | Tokens: ~1,850 (9.3% of budget)
Missing: Code Style, Testing Strategy
Redundancy: 3 issues found (-120 tokens)
Use a subagent:
> /agents/code-reviewer Review the last commit for security issues
Code Review: 7/10 | 1 critical (SQL injection), 1 high (missing auth), 1 N+1 query
See docs/USAGE.md for detailed examples across all tools and agents.
| Domain | Skills | Tools | Focus |
|---|---|---|---|
| Engineering | 28 | 77 | Fullstack, DevOps, security, mobile, ML, cloud |
| Advanced Engineering | 33 | 33 | MCP servers, Playwright, CI/CD, SaaS, observability |
| C-Level Advisory | 26 | 4 | CEO, CTO, CFO, CISO strategic decision-making |
| Marketing | 35 | 6 | Content, SEO, demand gen, paid ads, CRO |
| Product Team | 8 | 6 | RICE, OKRs, user stories, UX research, design systems |
| Project Management | 23 | 14 | Scrum, discovery, execution, Atlassian, retros |
| RA/QM & Compliance | 20 | 35 | ISO 13485, MDR, FDA, SOC 2, GDPR, EU AI Act, NIS2, DORA |
| Business Growth | 16 | 9 | CRO, churn prevention, pricing, referral programs |
| Finance | 1 | 4 | DCF valuation, ratio analysis, budgeting |
| Data & Analytics | 5 | 4 | SQL, ML ops, dbt, business intelligence |
| Sales & Success | 5 | - | MEDDIC, pipeline management, solutions architecture |
| HR & People | 4 | - | Talent acquisition, people analytics, org design |
| Standards | 5 | - | Communication, quality, git, security standards |
| 204 | 559 |
See docs/SKILLS.md for the complete skills reference with descriptions and tool counts.
Claude Skills includes 19 role-based agents that combine multiple skills into specialized AI personas, plus 6 built-in subagents for autonomous code workflows.
Role-based agents act as domain experts. When you invoke one, it selects the right skills, runs relevant Python tools, and produces structured analysis.
| Agent | Domain | Role |
|---|---|---|
| cs-tech-lead | Engineering | Architecture reviews, team mentoring |
| cs-engineering-director | Engineering | Engineering management, hiring, process |
| cs-ceo-advisor | C-Level | Strategic planning, board governance |
| cs-cto-advisor | C-Level | Technical strategy, engineering leadership |
| cs-cfo-advisor | C-Level | Financial planning, fundraising |
| cs-compliance-auditor | Compliance | 18-framework audit (SOC 2, GDPR, HIPAA, etc.) |
| cs-ciso-advisor | Compliance | Security strategy, risk quantification |
| cs-product-manager | Product | Roadmap planning, user research |
See docs/AGENTS.md for the full list of all 25 agents with descriptions and example workflows.
Claude-Skills/
├── .claude/ # Claude Code config
│ └── agents/ # 6 subagents (code-reviewer, qa-engineer, etc.)
├── agents/ # 19 role-based agents
│ ├── engineering/ # Tech lead, director, code auditor, etc.
│ ├── c-level/ # CEO, CTO, CFO advisors
│ ├── compliance/ # Compliance auditor, CISO advisor
│ ├── marketing/ # Content creator, demand gen, SEO
│ └── product/ # Product manager
├── engineering/ # 61 engineering skills + 177 Python tools
├── c-level-advisor/ # 26 C-level advisory skills
├── marketing/ # 35 marketing skills + 6 Python tools
├── product-team/ # 8 product skills + 6 Python tools
├── project-management/ # 23 PM skills + 14 Python tools
├── ra-qm-team/ # 20 compliance skills + 35 Python tools
├── business-growth/ # 16 growth skills + 9 Python tools
├── finance/ # 1 finance skill + 4 Python tools
├── data-analytics/ # 5 analytics skills + 4 Python tools
├── sales-success/ # 5 sales skills
├── hr-operations/ # 4 HR skills
├── standards/ # Best practices library
├── templates/ # Templates + 12 sample GitHub workflows
├── scripts/ # Skill installer + utilities
├── docs/ # Extended documentation
└── CLAUDE.md # Claude Code config
Contributions welcome. See CONTRIBUTING.md for guidelines. Fork the repo, create a skill following the standard package structure, include Python tools and YAML frontmatter, and submit a PR.
| Contributor | GitHub |
|---|---|
| Alan Pope | @popey |
| Izzy | @weemax |
MIT + Commons Clause -- Free for open-source, personal, education, and internal business use. Cannot be sold or repackaged as a paid product. See LICENSE for full terms.
204 skills. 559 tools. 13 domains. 19 agents. 10 platforms.
borghei.me
