@ai_suxiaole: Found a collection of Claude Skills: claude-skill 19K. It includes 170 production-grade skill packs covering 9 areas such as engineering, product, marketing, compliance, and management. Each skill pack contains instruction docs, Python tool scripts, and references, ready to install and use...
Summary
This project includes 170 production-grade Claude skill packs covering 9 areas, with instruction docs, Python scripts, and reference resources. They can be installed and used directly, supporting multiple AI coding tools.
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Cached at: 06/18/26, 02:17 PM
I came across a Claude Skills collection: claude-skill 19K. It includes 170 production-ready skill packages covering 9 domains including engineering, product, marketing, compliance, and management. Each skill package includes instruction documents, Python tool scripts, and reference materials, ready to install and use. Particularly impressive are 25 POWERFUL-level advanced skills, such as RAG Architect, Database Designer, and Skill Security Auditor. It can also scan for malicious code before installation. The project also includes over 210 zero-dependency Python analysis tools, covering brand tone analysis, technical debt scoring, RICE prioritization, and more. It supports Claude Code, OpenAI Codex, Gemini CLI, and OpenClaw. If you don’t want to just use AI as a chatbox, but instead want it to behave more like a reusable professional workstation, this project is worth checking out.
Project address:
alirezarezvani/claude-skills
Source: https://github.com/alirezarezvani/claude-skills
Claude Code Skills & Plugins — Agent Skills for Every Coding Tool
345 production-ready Claude Code skills, plugins, and agent skills for 13 AI coding tools.
The most comprehensive open-source library of Claude Code skills and agent plugins — also works with OpenAI Codex, Gemini CLI, Cursor, and 9 more coding agents.
Reusable expertise packages covering engineering, DevOps, marketing (incl. AEO — Answer Engine Optimization for LLM citation), security (PreToolUse hooks), compliance, C-level advisory (incl. founder-mode CFO/CMO/CRO/CPO/COO/CHRO/CISO/GC/CDO/CAIO/CCO/VPE personas + 21 /cs:* slash commands), productivity (capture/email/reflect), an academic research stack (litreview/grants/dossier/patent/syllabus/pulse/notebooklm + hybrid router), and enterprise Research Operations (clinical-research/research-finance/market-research/product-research, v2.9.0).
Works with: Claude Code · OpenAI Codex · Gemini CLI · OpenClaw · Hermes Agent1 · Mistral Vibe2 · Cursor · Aider · Windsurf · Kilo Code · OpenCode · Augment · Antigravity
Hermes Agent is BYO-sync tier: the repo ships a pre-generated .hermes/skills/claude-skills/ tree, but you run python scripts/sync-hermes-skills.py once locally to install into ~/.hermes/skills/. Uses the same agentskills.io SKILL.md standard — no format conversion.
Mistral Vibe is also BYO-sync tier: the repo ships a pre-generated .vibe/skills/claude-skills/ tree, run ./scripts/vibe-install.sh once locally to install into ~/.vibe/skills/. Same agentskills.io SKILL.md standard — no format conversion.
Docs: . License: MIT (https://opensource.org/licenses/MIT)
Skills Agents Personas Commands
Stars (https://github.com/alirezarezvani/claude-skills/stargazers)
SkillCheck Validated (https://getskillcheck.com)
5,200+ GitHub stars — the most comprehensive open-source Claude Code skills & agent plugins library.
What Are Claude Code Skills & Agent Plugins?
Claude Code skills (also called agent skills or coding agent plugins) are modular instruction packages that give AI coding agents domain expertise they don’t have out of the box. Each skill includes:
- SKILL.md — structured instructions, workflows, and decision frameworks
- Python tools — 579 CLI scripts (all stdlib-only, zero pip installs)
- Reference docs — 702 templates, checklists, and domain-specific knowledge files
One repo, thirteen platforms. Works natively as Claude Code plugins, Codex agent skills, Gemini CLI skills, Hermes Agent skills, Mistral Vibe skills, and converts to more tools via scripts/convert.sh. All 579 Python tools run anywhere Python runs.
Skills vs Agents vs Personas
| Skills | Agents | Personas | |
|---|---|---|---|
| Purpose | How to execute a task | What task to do | Who is thinking |
| Scope | Single domain | Single domain | Cross-domain |
| Voice | Neutral | Professional | Personality-driven |
| Example | “Follow these steps for SEO” | “Run a security audit” | “Think like a startup CTO” |
All three work together. See Orchestration for how to combine them.
Quick Install
Gemini CLI (New)
``bash
Clone the repository
git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills
Run the setup script
./scripts/gemini-install.sh
Start using skills
activate_skill(name=“senior-architect”)
``
Claude Code (Recommended)
``bash
Add the marketplace
/plugin marketplace add alirezarezvani/claude-skills
Install by domain
/plugin install engineering-skills@claude-code-skills # 24 core engineering
/plugin install engineering-advanced-skills@claude-code-skills # 25 POWERFUL-tier
/plugin install product-skills@claude-code-skills # 12 product skills
/plugin install marketing-skills@claude-code-skills # 43 marketing skills
/plugin install ra-qm-skills@claude-code-skills # 12 regulatory/quality
/plugin install pm-skills@claude-code-skills # 6 project management
/plugin install c-level-skills@claude-code-skills # 28 C-level advisory (full C-suite)
/plugin install business-growth-skills@claude-code-skills # 4 business & growth
/plugin install finance-skills@claude-code-skills # 2 finance (analyst + SaaS metrics)
Or install individual skills
/plugin install skill-security-auditor@claude-code-skills # Security scanner
/plugin install playwright-pro@claude-code-skills # Playwright testing toolkit
/plugin install self-improving-agent@claude-code-skills # Auto-memory curation
/plugin install content-creator@claude-code-skills # Single skill
``
OpenAI Codex
``bash
npx agent-skills-cli add alirezarezvani/claude-skills –agent codex
Or: git clone + ./scripts/codex-install.sh
``
OpenClaw
bash bash <(curl -s https://raw.githubusercontent.com/alirezarezvani/claude-skills/main/scripts/openclaw-install.sh)
Manual Installation
``bash
git clone https://github.com/alirezarezvani/claude-skills.git
Copy any skill folder to ~/.claude/skills/ (Claude Code) or ~/.codex/skills/ (Codex)
``
Multi-Tool Support (New)
Convert all 345 skills to 9 AI coding tools with a single script:
| Tool | Format | Install |
|---|---|---|
| Cursor | .mdc rules | ./scripts/install.sh --tool cursor --target . |
| Aider | CONVENTIONS.md | ./scripts/install.sh --tool aider --target . |
| Kilo Code | .kilocode/rules/ | ./scripts/install.sh --tool kilocode --target . |
| Windsurf | .windsurf/skills/ | ./scripts/install.sh --tool windsurf --target . |
| OpenCode | .opencode/skills/ | ./scripts/install.sh --tool opencode --target . |
| Augment | .augment/rules/ | ./scripts/install.sh --tool augment --target . |
| Antigravity | ~/.gemini/antigravity/skills/ | ./scripts/install.sh --tool antigravity |
| Hermes Agent | ~/.hermes/skills/ | python scripts/sync-hermes-skills.py --verbose |
| Mistral Vibe | ~/.vibe/skills/ | ./scripts/vibe-install.sh |
How it works:
``bash
1. Convert all skills to all tools (takes ~15 seconds)
./scripts/convert.sh –tool all
2. Install into your project (with confirmation)
./scripts/install.sh –tool cursor –target /path/to/project
Or use –force to skip confirmation:
./scripts/install.sh –tool aider –target . –force
3. Verify
find .cursor/rules -name “*.mdc” | wc -l
Should show 346
``
Each tool gets:
- ✅ All 345 skills converted to native format
- ✅ Per-tool README with install/verify/update steps
- ✅ Support for scripts, references, templates where applicable
- ✅ Zero manual conversion work
Run ./scripts/convert.sh --tool all to generate tool-specific outputs locally.
Skills Overview
345 skills across 17 domains:
| Domain | Skills | Highlights | Details |
|---|---|---|---|
| 🔧 Engineering — Core | 51 | Architecture, frontend, backend, fullstack, QA, DevOps, SecOps, AI/ML, data, Playwright Pro (test gen, flaky fix, migrations), self-improving agent (auto-memory curation), security suite, a11y audit | engineering-team/ |
| ⚡ Engineering — POWERFUL | 78 | Agent designer, RAG architect, database designer, CI/CD builder, security auditor, MCP builder, AgentHub, Helm charts, Terraform, self-eval, llm-wiki, tc-tracker, autoresearch-agent, reliability portfolio (feature-flags-architect, kubernetes-operator, chaos-engineering, slo-architect), ship-gate, security-guidance PreToolUse hook, Matt Pocock skills (write-a-skill, caveman, grill-me, handoff, grill-with-docs) | engineering/ |
| 🎯 Product | 17 | Product manager, agile PO, strategist, UX researcher, UI design, landing pages, SaaS scaffolder, analytics, experiment designer, discovery, roadmap communicator, code-to-prd, apple-hig-expert | product-team/ |
| 📣 Marketing | 46 | 8 pods: Content, SEO + AEO (aeo — E-E-A-T audit, citation tracking across 5 LLMs), CRO, Channels, Growth, Intelligence, Sales + context foundation + orchestration router | marketing-skill/ |
| 🚀 Productivity | 6 | capture (brain-dump-to-action), email pair (inbox-setup + inbox-triage), reflect (journal), handoff (Matt Pocock-inspired), andreessen (market-first decision mode) | productivity/ |
| 🎨 Marketing (top-level) | 1 | landing — single-file HTML landing-page generator (4 design styles, GSAP patterns, brand palette validator) | marketing/ |
| 🔬 Research (academic) | 8 | research orchestrator (hybrid router + fallback) + 7 specialists: pulse, litreview, grants (NIH), dossier, patent, syllabus, notebooklm | research/ |
| 🧪 Research Operations ✨v2.9.0 | 5 | Enterprise/cross-functional research: orchestrator + clinical-research (study design), research-finance (R&D program finance), market-research (sizing/survey/segmentation), product-research (user research) — each with onboarding + customization + opt-in autoresearch bridge | research-ops/ |
| 📋 Project Management | 9 | Senior PM, scrum master, Jira, Confluence, Atlassian admin, templates + bundled Atlassian Remote MCP | project-management/ |
| 🏥 Regulatory & QM | 18 | ISO 13485, MDR 2017/745, FDA, ISO 27001, GDPR, SOC 2, CAPA, risk management | ra-qm-team/ |
| 🛡️ Compliance OS | 9 | Compliance operating system — controls, evidence, audit-readiness workflows | compliance-os/ |
| 💼 C-Level Advisory | 66 | Full C-suite (CEO/CTO/CFO/CMO/CRO/CPO/COO/CHRO/CISO/GC/CDO/CAIO/CCO/VPE) + founder-mode agents + orchestration + board meetings + culture & collaboration | c-level-advisor/ |
| 📈 Business & Growth | 5 | Customer success, sales engineer, revenue ops, contracts & proposals, BizDev toolkit | business-growth/ |
| 🏭 Business Operations | 7 | Orchestrator + process-mapper, vendor-management, capacity-planner, internal-comms, knowledge-ops, procurement-optimizer | business-operations/ |
| 🤝 Commercial | 8 | Orchestrator + pricing-strategist, deal-desk, partnerships-architect, channel-economics, commercial-policy, rfp-responder, commercial-forecaster | commercial/ |
| 💰 Finance | 4 | Financial analyst (DCF, budgeting, forecasting), SaaS metrics coach, business investment advisor | finance/ |
Personas
Pre-configured agent identities with curated skill loadouts, workflows, and distinct communication styles. Personas go beyond “use these skills” — they define how an agent thinks, prioritizes, and communicates.
| Persona | Domain | Best For |
|---|---|---|
| Startup CTO | Engineering + Strategy | Architecture decisions, tech stack selection, team building, technical due diligence |
| Growth Marketer | Marketing + Growth | Content-led growth, launch strategy, channel optimization, bootstrapped marketing |
| Solo Founder | Cross-domain | One-person startups, side projects, MVP building, wearing all hats |
Usage:
``bash
Claude Code
cp agents/personas/startup-cto.md ~/.claude/agents/
Any tool
./scripts/convert.sh –tool cursor # Converts personas too
``
See agents/personas/ for details. Create your own with TEMPLATE.md.
Orchestration
A lightweight protocol for coordinating personas, skills, and agents on work that crosses domain boundaries. No framework required.
Four patterns:
| Pattern | What | When |
|---|---|---|
| Solo Sprint | Switch personas across project phases | Side projects, MVPs, solo founders |
| Domain Deep-Dive | One persona + multiple stacked skills | Architecture reviews, compliance audits |
| Multi-Agent Handoff | Personas review each other’s output | High-stakes decisions, launch readiness |
| Skill Chain | Sequential skills, no persona needed | Content pipelines, repeatable checklists |
Example: 6-week product launch
Week 1-2: startup-cto + aws-solution-architect + senior-frontend → Build Week 3-4: growth-marketer + launch-strategy + copywriting + seo-audit → Prepare Week 5-6: solo-founder + email-sequence + analytics-tracking → Ship and iterate
See orchestration/ORCHESTRATION.md for the full protocol and examples.
POWERFUL Tier
25 advanced skills with deep, production-grade capabilities:
| Skill | What It Does |
|---|---|
| agent-designer | Multi-agent orchestration, tool schemas, performance evaluation |
| agent-workflow-designer | Sequential, parallel, router, orchestrator, and evaluator patterns |
| rag-architect | RAG pipeline builder, chunking optimizer, retrieval evaluator |
| database-designer | Schema analyzer, ERD generation, index optimizer, migration generator |
| database-schema-designer | Requirements → migrations, types, seed data, RLS policies |
| migration-architect | Migration planner, compatibility checker, rollback generator |
| skill-security-auditor | 🔒 Security gate — scan skills for malicious code before installation |
| ci-cd-pipeline-builder | Analyze stack → generate GitHub Actions / GitLab CI configs |
| mcp-server-builder | Build MCP servers from OpenAPI specs |
| pr-review-expert | Blast radius analysis, security scan, coverage delta |
| api-design-reviewer | REST API linter, breaking change detector, design scorecard |
| api-test-suite-builder | Scan API routes → generate complete test suites |
| dependency-auditor | Multi-language scanner, license compliance, upgrade planner |
| observability-designer | SLO designer, alert optimizer, dashboard generator |
| performance-profiler | Node/Python/Go profiling, bundle analysis, load testing |
| monorepo-navigator | Turborepo/Nx/pnpm workspace management & impact analysis |
| changelog-generator | Conventional commits → structured changelogs |
| codebase-onboarding | Auto-generate onboarding docs from codebase analysis |
| runbook-generator | Codebase → operational runbooks with commands |
| git-worktree-manager | Parallel dev with port isolation, env sync |
| env-secrets-manager | .env management, leak detection, rotation workflows |
| incident-commander | Incident response playbook, severity classifier, PIR generator |
| tech-debt-tracker | Codebase debt scanner, prioritizer, trend dashboard |
| interview-system-designer | Interview loop designer, question bank, calibrator |
🔒 Skill Security Auditor
New in v2.0.0 — audit any skill for security risks before installation:
bash python3 engineering/skill-security-auditor/scripts/skill_security_auditor.py /path/to/skill/
Scans for: command injection, code execution, data exfiltration, prompt injection, dependency supply chain risks, privilege escalation. Returns PASS / WARN / FAIL with remediation guidance. Zero dependencies. Works anywhere Python runs.
Recently Enhanced Skills
Production-quality upgrades added for:
engineering/git-worktree-manager— worktree lifecycle + cleanup automation scriptsengineering/mcp-server-builder— OpenAPI -> MCP scaffold + manifest validatorengineering/changelog-generator— release note generator + conventional commit linter- `engineering/ci-cd-pip
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