Agent skills: tools for developers

Skills, extensions and integrations for coding agents and assisted IDEs. An entry can appear under several use cases when its topics or description provide several explicit signals.

Use case

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168 entries in this view.

Tool ranking

Ranked by measured growth, normalized across sources. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

  1. 1

    Skill
    Active

    28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilot, Codex, Cursor, and other Agent Skills-compatible tools

    JavaScriptLicense: MIT
    • agent-skills
    • ai-tools
    • anthropic
    • claude
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/tjboudreaux/cc-thinking-skills ~/.claude/skills/cc-thinking-skills

    1 291GitHub stars+10 (+0.78 %)
  2. 2

    Skill
    Active

    Hivemind turns your traces into reusable skills across agents

    TypeScriptLicense: Apache-2.0
    • ai
    • ai-agents
    • ai-memory
    • anthropic
    • artificial-intelligence

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add activeloopai/hivemind

    1 594GitHub stars+1 (+0.06 %)

Learning resources

Ranked by measured growth, normalized across sources. These resources remain available separately and do not take part in the main tool ranking.

  1. 1

    nihaisha-nishi-tcm

    Skill
    ActiveOpen source ↗

    倪海厦中医课程资料的 Agent Skill：支持课程检索、方证穴位辨析、学习笔记整理与板书截图证据索引。 | An Agent Skill for Ni Haisha TCM course study, formula-pattern lookup, acupoint reference, and screenshot evidence indexing.

    Python
    • acupuncture
    • agent-skills
    • claude-code-skills
    • codex-skill
    • nihaisha
    github

    Install git clone https://github.com/JuneYaooo/nihaisha-nishi-tcm ~/.claude/skills/nihaisha-nishi-tcm

    Resourcemeasured growth
    2 055GitHub stars+15 (+0.74 %)
  2. 2

    autoharness

    Skill
    ActiveOpen source ↗

    Autoharness — a self-learning skill layer for Claude Code — distills skills from your real sessions, updates them as you work, and prunes the ones that stop getting used. No daemon, no benchmark.

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • claude-code-plugin
    • llm-agents
    • python
    github

    Install /plugin marketplace add tigerless-labs/autoharness

    Resourcemeasured growth
    2 332GitHub stars+941 (+67.6 %)
  3. 3

    awesome-claude-plugins

    MCP
    ActiveOpen source ↗

    A curated list of Plugins that let you extend Claude Code with custom commands, agents, hooks, and MCP servers through the plugin system.

    JavaScript
    • anthropic
    • claude-ai
    • claude-code
    • claude-code-plugin
    • claude-code-plugin-marketplace
    githubResourcemeasured growth
    1 936GitHub stars+19 (+0.99 %)
  4. 4

    Awesome-Scientific-Skills

    Skill
    ActiveOpen source ↗

    An open, curated collection of Agent Skills for scientific research — clone it, use it, extend it!

    License: MIT
    • agent-skills
    • awesome-list
    • openclaw-skills
    • scientific-data
    • scientific-discovery
    github

    Install git clone https://github.com/InternScience/Awesome-Scientific-Skills ~/.claude/skills/Awesome-Scientific-Skills

    Resourcemeasured growth
    541GitHub stars+13 (+2.5 %)
  5. 5

    agent-skills

    Skill
    ActiveOpen source ↗

    Collection of Apify agent skills

    Python
    • actor
    • agent-skills
    • ai-agents
    • apify
    • mcp
    github

    Install git clone https://github.com/apify/agent-skills ~/.claude/skills/agent-skills

    Resourcemeasured growth
    2 368GitHub stars+5 (+0.21 %)
  6. 6

    Pretty-mermaid-skills

    Skill
    ActiveOpen source ↗

    AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII — 15 themes, 6 diagram types, batch CLI, no browser.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-agents
    • ascii-art
    • claude-code
    • codex
    github

    Install git clone https://github.com/imxv/Pretty-mermaid-skills ~/.claude/skills/Pretty-mermaid-skills

    Resourcemeasured growth
    1 187GitHub stars+14 (+1.2 %)
  7. 7

    pg-aiguide

    MCP
    ActiveOpen source ↗

    MCP server and Claude plugin for Postgres skills and documentation. Helps AI coding tools generate better PostgreSQL code.

    PythonLicense: Apache-2.0
    • ai
    • ai-agents
    • ai-coding
    • claude-code-plugin
    • claude-code-plugins
    githubResourcemeasured growth
    1 835GitHub stars+5 (+0.27 %)
  8. 8

    Awesome-Journal-Skills

    Skill
    ActiveOpen source ↗

    Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. ｜ 覆盖主流期刊的 Claude Code/Codex 期刊技能包，从选题、识别策略到表格规范与审稿回复全流程，助你快速发论文。

    StataLicense: MIT
    • academic-research
    • academic-writing
    • agent-skills
    • ai-agents
    • anthropic
    github

    Install git clone https://github.com/brycewang-stanford/Awesome-Journal-Skills ~/.claude/skills/Awesome-Journal-Skills

    Resourcemeasured growth
    1 071GitHub stars+21 (+2.0 %)
  9. 9

    human-skill-tree

    MCP
    DormantOpen source ↗

    🌳 AI-Powered Skill Tree for Lifelong Human Learning. 30+ skills from K-12 to career & social intelligence, built on cognitive science. | 人类养成记：AI 驱动的终身学习技能树

    TypeScript
    • agent-skills
    • ai-education
    • ai-learning
    • ai-tutor
    • chatgpt
    githubResourcemeasured growth
    547GitHub stars+6 (+1.1 %)
  10. 10

    awesome-claude-design

    Skill
    DormantOpen source ↗

    Claude Design DESIGN.md prompts by aesthetic family, remix recipes, skills, video teardowns, X signal, honest community takes.

    License: MIT
    • ai-design
    • anthropic
    • awesome
    • awesome-list
    • claude-code
    github

    Install git clone https://github.com/rohitg00/awesome-claude-design ~/.claude/skills/awesome-claude-design

    Resourcemeasured growth
    1 056GitHub stars+16 (+1.5 %)
  11. 11

    awesome-llm-skills

    Skill
    ActiveOpen source ↗

    A curated list of awesome LLM and AI Agent Skills, resources and tools for customising AI Agent workflows - that works with Claude Code, Codex, Gemini CLI and your custom AI Agents

    Python
    • anthropic
    • awesome-list
    • awesome-lists
    • claude-code
    • claude-skills
    github

    Install git clone https://github.com/Prat011/awesome-llm-skills ~/.claude/skills/awesome-llm-skills

    Resourcemeasured growth
    1 724GitHub stars+16 (+0.94 %)
  12. 12

    smart-illustrator

    Skill
    ActiveOpen source ↗

    AI-powered article illustrations with intelligent position detection and cover learning system. Claude Code Skill.

    TypeScriptLicense: MIT
    • ai-illustration
    • best-effort
    • claude-code
    • claude-skills
    • content-creation
    github

    Install git clone https://github.com/axtonliu/smart-illustrator ~/.claude/skills/smart-illustrator

    Resourcemeasured growth
    553GitHub starsstable
  13. 13

    awesome-design-skills

    Skill
    ActiveOpen source ↗

    List of 67 awesome DESIGN.md and SKILL.md design skill files for agentic tools like Claude Design, Google Stitch, Codex, Cursor, and other AI tools

    License: MIT
    • agent-skills
    • agentic-ai
    • agentic-workflow
    • agents
    • ai
    github

    Install git clone https://github.com/bergside/awesome-design-skills ~/.claude/skills/awesome-design-skills

    Resourcemeasured growth
    2 697GitHub stars+83 (+3.2 %)
  14. 14

    awesome-claude-plugins

    Skill
    ActiveOpen source ↗

    Automated collection of Claude Code plugin adoption metrics across GitHub repositories using n8n workflows

    TypeScript
    • awesome-list
    • claude-code
    • claude-code-plugin
    • claude-code-plugins
    • claude-code-plugins-marketplace
    github

    Install /plugin marketplace add quemsah/awesome-claude-plugins

    Resourcemeasured growth
    1 270GitHub stars+9 (+0.71 %)
  15. 15

    pro-workflow

    Skill
    ActiveOpen source ↗

    Claude Code learns from your corrections: self-correcting memory that compounds over 50+ sessions. Context engineering, parallel worktrees, agent teams, and 17 battle-tested skills.

    JavaScript
    • agent-orchestration
    • ai-agents
    • ai-coding
    • ai-workflow
    • claude
    github

    Install /plugin marketplace add rohitg00/pro-workflow

    Resourcemeasured growth
    2 811GitHub stars+11 (+0.39 %)
  16. 16

    awesome-japanese-nlp-resources

    Skill
    ActiveOpen source ↗

    A curated list of resources for Japanese natural language processing (NLP): Python libraries, LLMs, dictionaries, corpora, and datasets. Includes Claude Code skills to search resources.

    License: CC0-1.0
    • agent-skills
    • awesome
    • awesome-list
    • cc0
    • japanese
    github

    Install git clone https://github.com/taishi-i/awesome-japanese-nlp-resources ~/.claude/skills/awesome-japanese-nlp-resources

    Resourcemeasured growth
    1 005GitHub stars-2 (-0.20 %)
  17. 17

    Awesome-finance-skills

    Skill
    DormantOpen source ↗

    A collection of Awesome Finance Agent Skills for free and easy to start | 一系列开源免费的金融分析Agent Skills

    PythonLicense: Apache-2.0
    • agent
    • agent-skills
    • finances
    • fintech
    github

    Install git clone https://github.com/RKiding/Awesome-finance-skills ~/.claude/skills/Awesome-finance-skills

    Resourcemeasured growth
    2 957GitHub stars+125 (+4.4 %)
  18. 18

    Claude-Code-Everything-You-Need-to-Know

    MCP
    ActiveOpen source ↗

    A practical Claude Code guide with clear mental models and copy-paste examples — setup, prompt engineering, slash commands, skills, hooks, subagents, agent teams, and MCP servers. Beginner path to power-user depth. Featured in Awesome…

    PythonLicense: MIT
    • agent-skills
    • agentic-coding
    • ai-agents
    • anthropic
    • anthropic-claude
    githubResourcemeasured growth
    2 969GitHub stars+246 (+9.0 %)
  19. 19

    engram

    Skill
    ActiveOpen source ↗

    Evidence-based learning engine — first-principles curricula, free-recall verification with receipts, FSRS-scheduled memory, and explorable artifacts. Learn anything; keep it.

    PythonLicense: MIT
    • claude-code
    • claude-code-plugin
    • education
    • fsrs
    • learning
    github

    Install /plugin marketplace add nagisanzenin/engram

    Resourcemeasured growth
    1 398GitHub stars+7 (+0.50 %)
  20. 20

    claude-engineer

    Skill
    ActiveOpen source ↗

    A version of command line interface(CLI) that leverages the power of Claude Opus(3-4.7). This framework lets Claude create and manage its own tools on the fly, continuously growing its capabilities through the course of a conversation

    Python
    • ai
    • claude
    • claude-ai
    • claude-code
    • claude-engineer
    github

    Install git clone https://github.com/bawadou/claude-engineer ~/.claude/skills/claude-engineer

    Resourcemeasured growth
    954GitHub starsstable
  21. 21

    AI-Product-Development-Toolkit

    Skill
    ActiveOpen source ↗

    User-Centered Product Development Prompt Templates & Agent Configurations

    License: MIT
    • agent-skills
    • agentic-ai
    • ai
    • claude-code
    • claude-desktop
    github

    Install git clone https://github.com/TechNomadCode/AI-Product-Development-Toolkit ~/.claude/skills/AI-Product-Development-Toolkit

    Resourcemeasured growth
    952GitHub stars+4 (+0.42 %)
  22. 22

    claude-reflect

    Skill
    DormantOpen source ↗

    A self-learning system for Claude Code that captures corrections, positive feedback, and preferences — then syncs them to CLAUDE.md and AGENTS.md.

    PythonLicense: MIT
    • claude-code
    • claude-skills
    • memory
    • productivity
    • self-learning
    github

    Install git clone https://github.com/BayramAnnakov/claude-reflect ~/.claude/skills/claude-reflect

    Resourcemeasured growth
    1 428GitHub stars+3 (+0.21 %)
  23. 23

    agent-skills-standard

    Skill
    ActiveOpen source ↗

    A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages

    TypeScriptLicense: MIT
    • agent-
    • agentic-ai
    • android
    • angular
    • best-practices
    github

    Install git clone https://github.com/HoangNguyen0403/agent-skills-standard ~/.claude/skills/agent-skills-standard

    Resourcemeasured growth
    563GitHub stars+14 (+2.6 %)