Agent Skills Directory: Open-Source SKILL.md SkillsAgent Skills Directory: Open-Source SKILL.md Skills

Claude Manufacturing Skills

Claude Skills that encode chemical process and manufacturing engineering practice

Ham

(HAM) Memory system for AI coding agents. Cut token usage by 80% by scoping context to directories.

Claude Handoff

Session handoffs for Claude Code: skills that capture decisions, failed approaches and next steps, plus a Claude Code mod (/compact-handoff) that replaces the conversation with a validated handoff and keeps going. A better /compact.

Repo Structure In House

The repo structure for in-house marketers: give Claude Code your company's context before it writes. Folder layout, 11 context skills, a filled-in example.

Craft

Craft is a Claude Code plugin that asks you the product questions and works out the technical ones. Features get planned, built, and tested, with your codebase read-only until you approve the work. Point at a live page to change it. The calls you make - decisions, design tokens, the tweaks you loved - carry into every build after.

Remotion Transitions

Custom Remotion scene transitions, production-ready TransitionPresentation patterns with animation math and Claude Code skill integration.

PromptPlus

Interactive command-line toolkit for .Net core with powerful controls and commands to create professional console applications.

Flutter Claude Skills

Claude skills for Flutter!

Sinew

Agentic IDE with custom harness

Mafia Claude Skills

Una colección de Claude Skills en español para potenciar tus flujos de trabajo con Claude AI.

Claude Sdlc Skills

AI-native SDLC skills for Claude Code: requirement intake & audit, adversarial review gate, AI test orchestration, decision re-check, release config audit

Cybrix Skills

Claude Code skills for Cybrix — install via "claude plugin marketplace add cybrixcc/cybrix-skills". Open-source skills paired with the Cybrix hosted backend.

Claude Skills

A collection of Claude Code skills and plugins. Includes intelligent web scraper with self-learning capabilities.

Cys Claude Sermon Skills

21개 한국어 Claude 설교 준비 스킬 모음 — 본문 분석, 원어 문법, 교회사·교리, 회중 반응 시뮬레이션까지

Claude Skills

UX/UI evaluation, AI governance, and AI security skills for AI coding assistants. Audit interfaces with Nielsen heuristics, WCAG, Don Norman principles. Assess AI risk with NIST AI RMF, ISO 42001, OWASP LLM Top 10, and OWASP AI Testing Guide.

OSS Skills

15 executable skills that walk you through your first open source contribution. Works in Claude Code, Cursor, Codex, Copilot, Windsurf, Zed and anything that reads AGENTS.md. Built by a GSoC mentor.

Claude Code Skills

Claude Code skills collection - slides-generator and more

Ase

Agentic Software Engineering (ASE)

Startup Claude Skills

Reusable Claude Code skills for launching and running a tech startup. Drop into any project's .claude/skills/ directory.

Claude Memory Skill

A minimal, low-friction memory system for Claude Code

Claude Code To Deep Agents Skills Converter

Convert Claude Code skills to Deep Agents format (English & Portuguese)

Claude Code Cowork Skills File Organizer

AI-powered file organization using the PARA method (Building a Second Brain). Intelligent categorization into Projects, Areas, Resources, Archive with inbox workflow. Skills for Claude Code & Cowork.

Claude Thai Skills

ทักษะ Claude Code สำหรับคนไทย — แปล, แคปชั่น, เรซูเม่, จดหมายราชการ, PDPA, ใบกำกับภาษี, PromptPay, เลขบัตร ปชช., วันที่ พ.ศ. — 12 skills

Claude Code Promts Skills

Production-ready prompt library for Claude coding agents. APEI methodology, ~35 specialist prompts, current Claude Code coverage, plus a /find-prompt skill that routes any task to the right prompt.