LLM Agent Skills Library

📦 124 production-ready AI agent skills with model-specific variants for Claude, GPT, GLM, and DeepSeek.

Build better AI agents using reusable, documented, and model-optimized skills.

This repository is framework-agnostic. The skills can be used with Claude Code, OpenAI Codex, Cline, Cursor, Roo Code, Continue, OpenHands, or custom AI agent systems.

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✨ Features

• 📦 124 organized agent skills
• 🗂️ 10 practical categories
• 🤖 620 model-specific variants across 5 model families
• 📖 README.md + SKILL.md for every canonical skill
• 🧾 Manifest and migration map included
• 🔌 Framework-agnostic: copy, adapt, or integrate anywhere

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🚀 Quick Start

1. Browse organized-skills/.
2. Choose a category.
3. Open a skill folder.
4. Read README.md for the human-friendly explanation.
5. Use SKILL.md as the actual agent instruction.

organized-skills/
    ↓
engineering-workflows/
    ↓
your-skill/
    ├── README.md   # explains the skill
    └── SKILL.md    # use this in your agent

If you already know your target model, start from model-specific-skills/ instead.

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📂 Repository Structure

.
├── organized-skills/          # Canonical source of truth
│   ├── SKILLS.md              # Human-readable skill index
│   ├── skills-manifest.json   # Machine-readable manifest
│   ├── MIGRATION_MAP.md       # Old path → new path mapping
│   └── <10 category folders>/
│
├── model-specific-skills/     # Model-adapted skill versions
│   ├── claude/
│   ├── gpt-5-5/
│   ├── gpt-5-4-and-earlier/
│   ├── glm/
│   └── deepseek/
│
├── SKILLS_OVERVIEW.md         # Full detailed overview
└── FINAL_CLEANUP_REPORT.json  # Cleanup verification summary

---

🗂️ Skill Categories

Category	Skills	What it covers
frontend-ui-design	24	UI design, styling, design systems, themes, accessibility, visual audits
responsive-mobile-navigation	12	Mobile menus, drawers, touch behavior, viewport safety, responsive UI
website-business-builds	6	Website rebuilds, business sites, localized pages, static galleries
brand-content-creation	12	Brand identity, banners, slides, articles, copy polish, content workflows
engineering-workflows	15	Implementation, architecture, domain modeling, prototypes, handoffs
code-quality-testing	16	Debugging, tests, reviews, refactors, merge conflicts, git guardrails
product-planning-issues	10	PRDs, issues, triage, QA, decision maps, planning workflows
knowledge-learning-writing	13	Teaching, notes, writing, glossary, learning and knowledge workflows
automation-integrations-tools	3	Setup helpers, integrations, plugin/tool workflows
skill-authoring-meta	13	Writing, routing, maintaining, and improving skill systems

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🤖 Model-Specific Skill Sets

The canonical skills live in organized-skills/. The same skills are also rewritten for different model styles:

Model folder	Style
claude	Structured, reasoning-friendly, clear constraints
gpt-5-5	Compact, direct, high-signal instructions
gpt-5-4-and-earlier	More explicit, step-by-step, lower ambiguity
glm	Short, concrete, numbered, simple do/do-not rules
deepseek	Detailed procedure, validation, failure handling

Model-specific versions preserve the same skill behavior. Only the writing style and instruction structure are adapted.

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🧪 Example

Want an agent to debug a hard bug?

organized-skills/
    ↓
code-quality-testing/
    ↓
diagnosing-bugs/
    ├── README.md
    └── SKILL.md

Using Claude?

model-specific-skills/
    ↓
claude/
    ↓
code-quality-testing/
    ↓
diagnosing-bugs.md

---

📚 Documentation

• SKILLS_OVERVIEW.md — full detailed overview
• organized-skills/SKILLS.md — complete skill index
• organized-skills/skills-manifest.json — machine-readable manifest
• organized-skills/MIGRATION_MAP.md — migration map
• organized-skills/migration-map.json — machine-readable migration map
• FINAL_CLEANUP_REPORT.json — cleanup summary

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🔢 Counts

Organized skills:            124
Categories:                  10
Model-specific sets:          5
Model-specific skill files: 620
Needs review after cleanup:   0

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🧑‍🏫 New Here?

Think of this repository like a cookbook for AI agents:

• A skill is a recipe.
• A category is a cookbook chapter.
• A model-specific version is the same recipe rewritten for a different AI model.

Start with organized-skills/SKILLS.md, then open the category that matches your task.

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License

License not specified yet. Add a LICENSE file before public release if needed.