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.

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120 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

    Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Scout, Microsoft Copilot Cowork, or Copilot…

    TypeScriptLicense: MIT
    • agent-skills
    • ai-agents
    • automation
    • copilot
    • copilot-cli

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/microsoft/skill-recorder ~/.claude/skills/skill-recorder

    3 818GitHub stars+175 (+4.8 %)
  2. 2

    Skill
    Active

    Trail of Bits Claude Code skills for security research, vulnerability detection, and audit workflows

    Python
    • agent-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/trailofbits/skills ~/.claude/skills/skills

    6 965GitHub stars+63 (+0.91 %)
  3. 3

    Skill
    Active

    Agent skills and an AGENTS.md workflow template — isolate in worktrees, build to a service layer, prove with evidence, ship with before/after proof and Greptile review loops. For Claude Code, Cursor, and Codex.

    Python
    • agent-skills
    • ai-agents
    • claude-code
    • code-review
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/michaelshimeles/skills ~/.claude/skills/skills

    577GitHub stars+271 (+88.6 %)
  4. 4

    Skill
    Active

    The first vision plugin for DeepSeek Harness, and the vision bridge for every text-only coding agent. Paste an image, get structured JSON evidence (OCR, layout, semantics). | 全网最强 DeepSeek Harness 外挂视觉插件，为 DeepSeek、GLM…

    TypeScriptLicense: MIT
    • agent-skills
    • claude-code
    • claude-skills
    • codex
    • cordis

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/liustack/modlens ~/.claude/skills/modlens

    3 855GitHub stars+112 (+3.0 %)
  5. 5

    MCP
    Active

    Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support

    PythonLicense: Apache-2.0
    • a2a
    • acp
    • agent
    • agent-framework
    • agent-skills

    githubmeasured growthOpen source ↗

    3 910GitHub stars+7 (+0.18 %)
  6. 6

    Skill
    Active

    Product Management skills framework built on battle-tested methods for Claude Code, Cowork, Codex, and AI agents.

    Shell
    • ai-agents
    • ai-product-management
    • claude-skills
    • pm-frameworks
    • product-management

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/deanpeters/Product-Manager-Skills ~/.claude/skills/Product-Manager-Skills

    6 808GitHub stars+90 (+1.3 %)
  7. 7

    MCP
    Active

    A trilingual (繁中 / English / 简中) learning roadmap for agentic AI: from LLM basics to multi-agent systems, with 240+ curated resources and hands-on examples. 中文 AI agent 學習地圖。

    PythonLicense: MIT
    • agentic-ai
    • agentic-workflows
    • ai-agent
    • ai-agents
    • awesome-list

    githubmeasured growthOpen source ↗

    6 642GitHub stars+166 (+2.6 %)
  8. 8

    Skill
    Active

    한국 법령 기반 개인정보처리방침·이용약관 자동 생성 Claude Code 스킬. 2025.4.21 작성지침 및 2026.3 개정 법령 반영.

    Go TemplateLicense: Apache-2.0
    • agent-skills
    • claude-code
    • claude-skill
    • korean-law
    • legal-tech

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/kimlawtech/korean-privacy-terms ~/.claude/skills/korean-privacy-terms

    578GitHub stars+5 (+0.87 %)
  9. 9

    MCP
    Active

    Extract any website's complete design system with one command. DTCG tokens, semantic+primitive+composite, MCP server for Claude Code/Cursor/Windsurf, multi-platform emitters (iOS SwiftUI, Android Compose, Flutter, WordPress), Tailwind v4,…

    HTMLLicense: MIT
    • accessibility
    • agent-skill
    • ai
    • chrome-extension
    • claude-code-plugin

    githubmeasured growthOpen source ↗

    4 025GitHub stars+60 (+1.5 %)
  10. 10

    Skill
    Active

    Run multiple AI models against the same research, design, or coding task. Surface disagreements before you ship.

    ShellLicense: MIT
    • ai-agents
    • ai-orchestration
    • claude-code
    • claude-code-plugin
    • codex

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add nyldn/claude-octopus

    4 040GitHub stars+23 (+0.57 %)
  11. 11

    Skill
    Active

    Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns

    TypeScriptLicense: MIT
    • agent-skills
    • linting
    • oxlint
    • typescript

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/dmmulroy/anti-slop ~/.claude/skills/anti-slop

    4 064GitHub stars+209 (+5.4 %)
  12. 12

    Skill
    Active

    网文/小说写作 skill 包，覆盖长篇与短篇网络小说的扫榜、拆文、写作、去AI味、封面图全流程 | An all-in-one skill pack for long- and short-form web fiction.

    JavaScriptLicense: MIT
    • ai-agent
    • ai-writing
    • chinese-novel
    • claude-code
    • claude-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenstory-ai/oh-story-claudecode ~/.claude/skills/oh-story-claudecode

    6 471GitHub stars+284 (+4.6 %)
  13. 13

    Skill
    Active

    Multi-modal Generative Media Skills for AI Agents (Claude Code, Cursor, Gemini CLI). High-quality image, video, and audio generation powered by muapi.ai.

    ShellLicense: MIT
    • agent-skills
    • agent-tools
    • ai-agents
    • ai-video
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/SamurAIGPT/Generative-Media-Skills ~/.claude/skills/Generative-Media-Skills

    4 214GitHub stars+29 (+0.69 %)
  14. 14

    Skill
    Active

    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.

    PythonLicense: MIT
    • ai-security
    • anthropic
    • application-security
    • bug-bounty
    • bugbounty

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/elementalsouls/Claude-BugHunter ~/.claude/skills/Claude-BugHunter

    4 236GitHub stars+405 (+10.6 %)
  15. 15

    Skill
    Active

    Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid semantic search, self-rewriting notes,…

    PythonLicense: MIT
    • agent-skills
    • ai-agents
    • ai-note-taking
    • ai-second-brain
    • anthropic

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/eugeniughelbur/obsidian-second-brain ~/.claude/skills/obsidian-second-brain

    4 314GitHub stars+73 (+1.7 %)
  16. 16

    Skill
    Active

    Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

    TypeScript
    • agent-skills
    • css
    • html
    • javascript
    • tailwindcss

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/htmlstreamofficial/preline ~/.claude/skills/preline

    6 409GitHub stars+8 (+0.12 %)
  17. 17

    Skill
    Active

    GPT Image 2 prompt gallery, image prompt library, agentic skill, and CLI for OpenAI image generation/editing

    PythonLicense: MIT
    • agent-skills
    • ai-image-prompts
    • claude-code-skill
    • cli
    • codex-skill

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/wuyoscar/GPT-Image2-Skill ~/.claude/skills/GPT-Image2-Skill

    5 127GitHub stars+150 (+3.0 %)
  18. 18

    Skill
    Active

    A reactive data store & sync engine.

    TypeScriptLicense: MIT
    • agent-skills
    • crdt
    • data
    • javascript
    • local-first

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/tinyplex/tinybase ~/.claude/skills/tinybase

    5 165GitHub stars+5 (+0.10 %)
  19. 19

    Skill
    Active

    AI가 쓴 한글을 사람 글처럼 윤문하는 Claude 스킬 — Korean AI-text humanizer: detects and rewrites translationese, mechanical parallelism, and 71 other AI tells

    PythonLicense: MIT
    • agent-skills
    • ai-detection
    • claude
    • claude-code
    • claude-skill

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/epoko77-ai/im-not-ai ~/.claude/skills/im-not-ai

    5 211GitHub stars+138 (+2.7 %)
  20. 20

    Skill
    Active

    🐬DeepChat - A smart assistant that connects powerful AI to your personal world

    TypeScriptLicense: Apache-2.0
    • agent
    • agent-skills
    • ai
    • ai-assistant
    • ai-sdk

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ThinkInAIXYZ/deepchat ~/.claude/skills/deepchat

    6 304GitHub stars+12 (+0.19 %)
  21. 21

    Skill
    Active

    CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code. 67+ commands, 35 techniques, no API keys required.

    Python
    • claude-code
    • claude-code-skill
    • cti
    • cyber-threat-intelligence
    • digital-forensics

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/7onez/cti-expert ~/.claude/skills/cti-expert

    584GitHub stars+2 (+0.34 %)
  22. 22

    Skill
    Active

    Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

    RustLicense: MIT
    • agent-skills
    • ai-agents
    • ai-coding
    • api
    • backend

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/metalbear-co/mirrord ~/.claude/skills/mirrord

    5 296GitHub stars+15 (+0.28 %)
  23. 23

    Skill
    Active

    Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable…

    TypeScript
    • agent-collaboration
    • agent-skills
    • ai-agents
    • ai-work
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Devin-AXIS/iPolloWork ~/.claude/skills/iPolloWork

    5 306GitHub stars+251 (+5.0 %)
  24. 24

    Skill
    Active

    Modular SenseNova skills for building AI-powered office assistants and productivity workflows

    JavaScriptLicense: MIT
    • agent
    • agent-skills
    • ai-agents
    • ai-assistant
    • data-analysis

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/OpenSenseNova/SenseNova-Skills ~/.claude/skills/SenseNova-Skills

    5 331GitHub stars+185 (+3.6 %)
  25. 25

    Skill
    Active

    Zero-config goal-to-tasks engine for Claude Code (the Atlas engine). Graded PRD validation, dependency-ordered task graph, evidence-gated execution.

    PythonLicense: MIT
    • agents
    • ai-development
    • claude-code
    • claude-skills
    • mcp

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/anombyte93/prd-taskmaster ~/.claude/skills/prd-taskmaster

    593GitHub stars+1 (+0.17 %)