Claude Code guide in three levels, Beginner to Advanced: hands-on lessons with checked exercises, every volatile fact cited to its source. Independent community guide.
Source
GitHub
Language
JavaScript
Last activity
Oct 18, 2026
Stars3,439Measured · Oct 19, 2026
Momentum57.87 days · Measured · +3.24% relative change
Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.
Source
GitHub
Language
Rust
Last activity
Oct 6, 2026
Stars31,658Measured · Oct 19, 2026
Momentum57.77 days · Measured · +0.76% relative change
claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.
Source
GitHub
Language
Python
Last activity
Oct 12, 2026
Stars7,604Measured · Oct 19, 2026
Momentum57.77 days · Measured · +1.97% relative change
Fire your SEO·GEO agency 🔥 A Claude Code skill that audits and optimizes SEO·AEO·GEO·LLMO·NEO(Naver) by itself — 월 50~350만 원짜리 'AI 검색 최적화' 대행, AI 에이전트가 대체합니다
Source
GitHub
Language
Python
Last activity
Sep 25, 2026
Stars780Measured · Oct 18, 2026
Momentum57.57 days · Measured · +7.59% relative change
Get it right the first prompt. A free Claude skill that rewrites your prompt into an optimized format, audits 35 credit-waste patterns, and locks your decisions so you never re-explain.
Source
GitHub
Last activity
Aug 29, 2026
Stars40Measured · Oct 18, 2026
Momentum57.57 days · Measured · +42.86% relative change
Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.
Source
GitHub
Language
TeX
Last activity
Oct 11, 2026
Stars13,675Measured · Oct 19, 2026
Momentum57.47 days · Measured · +1.32% relative change
A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.
Source
GitHub
Language
Python
Last activity
Oct 18, 2026
Stars5,165Measured · Oct 19, 2026
Momentum57.47 days · Measured · +2.46% relative change