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Skills Library

Browse 173 production-ready skills across 9 domains.

  • 173 Skills

    Across 9 professional domains

  • 250 Tools

    Python CLI tools, all stdlib-only

  • 19 Plugins

    Install bundles or individual skills

  • 4 Platforms

    Claude Code, Codex, Gemini, OpenClaw

Quick Install

# Add the marketplace
/plugin marketplace add alirezarezvani/claude-skills

# Install any skill bundle
/plugin install engineering-skills@claude-code-skills
/plugin install marketing-skills@claude-code-skills
/plugin install c-level-skills@claude-code-skills

git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills && python3 scripts/sync-gemini-skills.py

git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills && python3 scripts/sync-codex-skills.py

git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills && bash scripts/openclaw-install.sh

Full Install Guide GitHub

Architecture

Every skill follows the same self-contained package pattern — no cross-dependencies, no external APIs, no setup required:

graph LR
    A["SKILL.md<br/><small>Instructions + Workflows</small>"] --> D["Agent uses skill"]
    B["scripts/<br/><small>Python CLI tools</small>"] --> D
    C["references/<br/><small>Expert knowledge</small>"] --> D
    E["assets/<br/><small>Templates + configs</small>"] --> D
    D --> F["Specialized output"]

    style A fill:#7c3aed,color:#fff,stroke:none
    style B fill:#c026d3,color:#fff,stroke:none
    style C fill:#d97706,color:#fff,stroke:none
    style E fill:#059669,color:#fff,stroke:none
    style D fill:#2563eb,color:#fff,stroke:none
    style F fill:#475569,color:#fff,stroke:none

Domains at a Glance

  • Engineering — Core 24

    Full-stack engineering team: architecture, frontend, backend, DevOps, security, AI/ML, data, QA, plus Playwright testing, self-improving agent, Google Workspace CLI, and Stripe integration.

    30+ Python tools | 3 sub-skill trees

    Browse skills

  • Engineering — POWERFUL 25

    Advanced engineering capabilities: agent designer, RAG architect, MCP server builder, CI/CD pipelines, database design, observability, security auditing, release management.

    Platform-level tools for building infrastructure

    Browse skills

  • Marketing 43

    Complete marketing division across 7 specialist pods — content, SEO, CRO, channels, growth hacking, intelligence, and sales enablement. Plus X/Twitter growth tools.

    32 Python tools | Foundation context system

    Browse skills

  • C-Level Advisory 28

    Virtual board of directors: CEO, CTO, COO, CPO, CMO, CFO, CRO, CISO, CHRO. Board meeting orchestration, decision logger, scenario war room, M&A playbook, culture frameworks.

    10 executive roles | Strategic alignment engine

    Browse skills

  • Product 8

    Product manager toolkit (RICE scoring, PRDs), agile product owner, strategist, UX researcher, UI design system, competitive teardown, landing page generator, SaaS scaffolder.

    9 Python tools | Next.js TSX + Tailwind output

    Browse skills

  • Project Management 6

    Senior PM, scrum master, Jira expert, Confluence expert, Atlassian admin, and template creator. Live MCP integration for Jira/Confluence automation.

    12 Python tools | Atlassian MCP integration

    Browse skills

  • Regulatory & Quality 12

    HealthTech/MedTech compliance: ISO 13485 QMS, MDR 2017/745, FDA 510(k)/PMA, ISO 27001 ISMS, GDPR/DSGVO, CAPA management, risk management (ISO 14971), clinical evaluation.

    Enterprise compliance | Audit-ready documentation

    Browse skills

  • Business & Growth 4

    Customer success manager with health scoring and churn prediction, sales engineer with RFP analysis, revenue operations with pipeline metrics, contract & proposal writer.

    9 Python tools | GTM strategy support

    Browse skills

  • Finance 2

    Financial analyst (ratio analysis, DCF valuation, budgeting, forecasting) and SaaS metrics coach (ARR, MRR, churn, CAC, LTV, NRR, Quick Ratio, projections).

    7 Python tools | Industry benchmarks built-in

    Browse skills

Skills by Category

49 skills across Core and POWERFUL tiers.

Core Engineering (24 skills)
Skill Focus
Senior Architect System design, trade-offs, ADRs
Senior Frontend React, Next.js, performance
Senior Backend Node.js, APIs, databases
Senior Fullstack End-to-end development
Senior QA Test strategy, automation
Senior DevOps CI/CD, infrastructure
Senior SecOps Security operations
Senior Security AppSec, vulnerability assessment
Senior ML Engineer Model deployment, MLOps
Senior Data Scientist Statistics, experiments
Senior Data Engineer Pipelines, ETL, data quality
Senior Prompt Engineer Prompt optimization, RAG
Senior Computer Vision Object detection, segmentation
Code Reviewer Code quality analysis
AWS Solution Architect Serverless, IaC, cost optimization
MS365 Tenant Manager Microsoft 365 administration
Google Workspace CLI Gmail, Drive, Sheets via gws CLI
Stripe Integration Payments, subscriptions
TDD Guide Test-driven development
Tech Stack Evaluator Technology selection
Playwright Pro E2E testing (9 sub-skills)
Self-Improving Agent Memory curation (5 sub-skills)
Email Template Builder HTML email templates
Incident Commander Incident response
POWERFUL Engineering (25 skills)
Skill Focus
Agent Designer Multi-agent system architecture
Agent Workflow Designer Agent orchestration patterns
RAG Architect Retrieval-augmented generation
MCP Server Builder Model Context Protocol servers
Database Designer Schema design, optimization
Database Schema Designer ERD, migrations
CI/CD Pipeline Builder GitHub Actions, GitLab CI
Migration Architect System migration planning
Observability Designer Monitoring, tracing, alerting
Performance Profiler Bottleneck analysis
Skill Security Auditor Vulnerability scanning
Release Manager Release orchestration
Dependency Auditor Supply chain security
API Design Reviewer REST/GraphQL review
API Test Suite Builder API test generation
PR Review Expert Pull request analysis
Tech Debt Tracker Debt scoring, prioritization
Changelog Generator Keep a Changelog format
Codebase Onboarding New developer guides
Runbook Generator Operations documentation
Git Worktree Manager Parallel development
Monorepo Navigator Monorepo workflows
Env & Secrets Manager Configuration management
Interview System Designer Technical interviews
Skill Tester Skill quality validation

43 skills across 7 specialist pods.

Content & Copy (8 skills)
Skill Focus
Content Creator SEO-optimized content
Copywriting Conversion copy frameworks
Brand Voice Analyzer Voice consistency
Content Repurposer Multi-format adaptation
Content Strategy Editorial calendars
Blog Post Creator Long-form content
Ad Creative Ad copy and creative
Email Template Builder Email campaigns
SEO & Analytics (7 skills)
Skill Focus
SEO Audit Technical SEO analysis
AI SEO AI-optimized search
App Store Optimization ASO strategy
Keyword Research Keyword analysis
Analytics Tracking Tag management
Marketing Analytics Campaign metrics
A/B Test Setup Experiment design
Growth, Channels & More (28 skills)

Includes CRO, demand generation, social media, paid ads, PR, partnerships, competitive intelligence, sales enablement, X/Twitter growth, and more. Browse all marketing skills

28 skills — 10 executive roles plus orchestration and strategic tools.

Executive Roles (10)
Role Focus
CEO Advisor Vision, fundraising, product-market fit
CTO Advisor Architecture, tech debt, build vs buy
COO Advisor Operations, scaling, process
CPO Advisor Product strategy, roadmaps
CMO Advisor Brand, GTM, demand generation
CFO Advisor Finance, burn rate, fundraising
CRO Advisor Revenue, sales, pipeline
CISO Advisor Security, compliance, risk
CHRO Advisor People, culture, org design
Executive Mentor Coaching (5 sub-skills)
Orchestration & Strategy (18)

Board meetings, Chief of Staff, decision logger, board deck builder, scenario war room, competitive intelligence, M&A playbook, culture architect, founder coach, and more. Browse all C-level skills

14 skills across Product and Project Management.

Skill Domain Focus
Product Manager Toolkit Product RICE scoring, PRDs, roadmaps
Agile Product Owner Product Backlog, sprints, user stories
Product Strategist Product OKRs, market analysis
UX Researcher Product User research, design
UI Design System Product Component libraries
Competitive Teardown Product Feature comparison
Landing Page Generator Product Next.js TSX + Tailwind
SaaS Scaffolder Product Full SaaS boilerplate
Senior PM PM Portfolio management
Scrum Master PM Sprint facilitation
Jira Expert PM JQL, workflows
Confluence Expert PM Documentation
Atlassian Admin PM Platform administration
Template Creator PM Reusable templates

14 skills for regulated industries and financial analysis.

Regulatory & Quality (12 skills)
Skill Standard
ISO 13485 QMS Quality Management System
MDR Expert EU MDR 2017/745
FDA Consultant 510(k), PMA submissions
GDPR/DSGVO Expert Data protection
ISO 27001 ISMS Information security
ISMS Audit Expert Security auditing
CAPA Officer Corrective actions
Risk Manager ISO 14971
Clinical Evaluation CER, PMCF
QMS Auditor Internal audits
Document Control SOP management
Regulatory Strategy Market access
Finance (2 skills)
Skill Focus
Financial Analyst DCF valuation, ratio analysis, budgeting, forecasting
SaaS Metrics Coach ARR, MRR, churn, CAC, LTV, NRR, Quick Ratio
Business & Growth (4 skills)
Skill Focus
Customer Success Manager Health scoring, churn prediction
Sales Engineer RFP analysis, demo prep
Revenue Operations Pipeline metrics, GTM
Contract & Proposal Writer SOWs, proposals

Python Tools Distribution

pie title 250 Python Tools by Domain
    "Marketing" : 32
    "Engineering Core" : 30
    "Engineering POWERFUL" : 25
    "Project Management" : 12
    "Product" : 9
    "Business & Growth" : 9
    "Finance" : 7
    "Other" : 126

All tools are stdlib-only

Every Python script uses only the standard library — zero pip install required. All 250 tools are verified passing --help. Scripts support both human-readable and --json output for automation.

How Skills Work

  • Install

    Add a skill bundle or individual skill via the plugin marketplace.

    /plugin install engineering-skills@claude-code-skills

  • Trigger

    Skills activate automatically when your prompt matches their domain — or invoke directly.

  • Execute

    The agent follows SKILL.md workflows, runs Python tools for analysis, and references expert knowledge bases.

  • Output

    Get structured, actionable results — reports, code, configurations, strategies, or documentation.