The claude-skills repository is a comprehensive open-source library containing 337 Claude Code skills, agent plugins, and custom commands designed to extend the capabilities of Claude Code and 12 other AI coding tools including OpenAI Codex, Gemini CLI, Cursor, Aider, Windsurf, Kilo Code, OpenCode, Augment, Antigravity, Hermes Agent, Mistral Vibe, and OpenClaw. Written primarily in Python, the repository provides production-ready expertise packages across 18 distinct domains, with each skill consisting of structured SKILL.md instruction files, 593 CLI scripts built entirely on Python standard library with zero external dependencies, and 711 reference templates and domain-specific knowledge files.
The repository has grown significantly since its previous measurement, gaining 11 new stargazers to reach 20,114 total stars and adding one additional fork to reach 2,754 forks. GitGenius tracking shows the repository maintains a median issue and pull request response latency of 0.0 hours across 175 tracked items, with a mean response time of 54.1 hours. The most active issue labels are status: done with 28 occurrences, enhancement with 19, and P1 priority with 15, indicating active maintenance and feature development. The primary contributor alirezarezvani has logged 417 tracked events, with secondary contributors sandeepyadav1478 and VextorHorizon contributing 7 and 3 events respectively.
The skills span engineering domains including architecture, frontend, backend, fullstack, QA, DevOps, SecOps, AI/ML, and data engineering, with specialized tools like Playwright Pro for test generation and a self-improving agent with auto-memory curation. Product management skills cover product strategy, agile practices, UX research, and analytics. Marketing skills include 48 distinct capabilities organized into 8 pods covering content, SEO with Answer Engine Optimization for LLM citation tracking, local SEO management, conversion rate optimization, channel strategy, growth, intelligence, and sales. The repository includes 9 academic research skills with a hybrid router orchestrator, 5 research operations skills for enterprise and clinical research, and comprehensive C-level advisory skills covering the full executive suite with 68 total skills including founder-mode agents and board meeting support.
Additional domains include regulatory and quality management with 19 skills covering FDA, ISO, GDPR, and SOC 2 compliance, a compliance operating system with 9 skills, business operations with 7 skills, commercial skills with 8 capabilities, finance with 4 skills, and productivity tools including capture, email, reflection, and decision-making frameworks. The repository provides a unified conversion system through scripts that transform all 345 skills into native formats for each supported tool, with per-tool README documentation and installation verification steps. Three pre-configured personas are available including Startup CTO, Growth Marketer, and Solo Founder, each with curated skill loadouts and distinct communication styles. The repository is classified by GitGenius across multiple categories including Claude AI, AI Skills, LLM Tools, AI Capabilities, Prompt Engineering, AI Functions, Language Models, AI Assistant, Skill Library, and AI Development, with overlapping contributors linking it to related repositories including davila7/claude-code-templates, obra/superpowers, and jeffallan/claude-skills.
