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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146 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

    Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel…

    PythonLicense: MIT
    • ai
    • ai-seo
    • claude-code
    • claude-code-skill
    • marketing-automation

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/AgriciDaniel/claude-seo ~/.claude/skills/claude-seo

    16 243GitHub stars+530 (+3.4 %)
  2. 2

    Skill
    Active

    Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

    TypeScriptLicense: MIT
    • antigravity-skills
    • business-knowledge
    • claude-code
    • claude-skills
    • codebase-analysis

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Egonex-AI/Understand-Anything ~/.claude/skills/Understand-Anything

    81 411GitHub stars+522 (+0.65 %)
  3. 3

    Skill
    Active

    Claude Code skill for premium scroll-driven websites. Scroll becomes the timeline, on a real design floor, verified by screenshotting its own scroll.

    JavaScriptLicense: MIT
    • accessibility
    • agent-skills
    • ai-web-design
    • anthropic
    • claude-code

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add nateherkai/scroll-craft

    1 686GitHub stars+518 (+44.3 %)
  4. 4

    Skill
    Active

    A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

    License: MIT
    • claude-ai
    • claude-skills
    • llm
    • prompt-engineering

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/nidhinjs/prompt-master ~/.claude/skills/prompt-master

    12 315GitHub stars+415 (+3.5 %)
  5. 5

    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 %)
  6. 6

    Skill
    Active

    仕事の日本語を、読みやすくわかりやすく書く・直すための Agent Skill です。

    PythonLicense: MIT
    • agent-skills
    • claude
    • claude-code
    • japanese
    • lint

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/coji/natural-japanese ~/.claude/skills/natural-japanese

    917GitHub stars+399 (+77.0 %)
  7. 7

    Skill
    Active

    For You Agent——AI 时代的个人随身数字人格。把你的模型、AI 账号、技能、提示词和工作方式，带到每一个 AI 工具里。

    Rust
    • agent-management
    • agent-skills
    • ai-agent
    • ai-assistant
    • ai-worker

    githubmeasured growthOpen source ↗

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

    995GitHub stars+394 (+65.6 %)
  8. 8

    Skill
    Active

    The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.

    TypeScript
    • a2a
    • adjudication
    • agent-payments
    • agent-skills
    • agentic-commerce

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/internet-court/internet-court-skill ~/.claude/skills/internet-court-skill

    5 359GitHub stars+390 (+7.8 %)
  9. 9

    Skill
    Active

    A cross-platform desktop app to manage Agent Skills in one place and sync them to multiple AI coding tools’ global skills directories — “Install once, sync everywhere”.

    RustLicense: MIT
    • agent-skills
    • ai-agent
    • claude-code
    • codex
    • cursor

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/qufei1993/skills-hub ~/.claude/skills/skills-hub

    1 569GitHub stars+360 (+29.8 %)
  10. 10

    Skill
    Active

    AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,005+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

    PythonLicense: MIT
    • agent-skills
    • agentic-skills
    • ai-agent-skills
    • ai-agents
    • ai-coding

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/sickn33/agentic-awesome-skills ~/.claude/skills/agentic-awesome-skills

    45 932GitHub stars+324 (+0.71 %)
  11. 11

    Skill
    Active

    380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product,…

    PythonLicense: MIT
    • agent-plugins
    • agent-skills
    • agentic-ai
    • ai-coding-agent
    • anthropic-claude

    githubmeasured growthOpen source ↗

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

    25 486GitHub stars+320 (+1.3 %)
  12. 12

    Skill
    Active

    Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI &…

    GoLicense: Apache-2.0
    • agent
    • agent-skills
    • code-review
    • code-review-assistant
    • harness

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/alibaba/open-code-review ~/.claude/skills/open-code-review

    21 898GitHub stars+316 (+1.5 %)
  13. 13

    Skill
    Active

    Beautiful, AI-native markdown IDE and LLM wiki

    TypeScriptLicense: GPL-3.0
    • 2nd-brain
    • agent-skills
    • claude
    • codex
    • company-brain

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/inkeep/open-knowledge ~/.claude/skills/open-knowledge

    3 987GitHub stars+308 (+8.4 %)
  14. 14

    MCP
    Active

    Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.

    PythonLicense: Apache-2.0

      mcpmeasured growthOpen source ↗

      Remote server, to be declared in the MCP configuration https://skills-sh.run.mcp.com.ai/mcp

      25 012GitHub stars+304 (+1.2 %)
    • 15

      MCP
      Active

      ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in — works with Claude Code, Codex, OpenClaw, or any…

      PythonLicense: MIT
      • ai-research
      • ai-tools
      • aris
      • autonomous-agent
      • claude

      githubmeasured growthOpen source ↗

      15 698GitHub stars+300 (+1.9 %)
    • 16

      Skill
      Active

      Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an…

      PythonLicense: MIT
      • agent-skills
      • ai-note-taking
      • ai-second-brain
      • claude-code
      • claude-code-skill

      githubmeasured growthOpen source ↗

      Install git clone https://github.com/AgriciDaniel/claude-obsidian ~/.claude/skills/claude-obsidian

      14 604GitHub stars+299 (+2.1 %)
    • 17

      Skill
      Active

      Anti-laziness skill for AI agents. Core: the Depth Tree method, which splits a task N layers deep and gives every leaf the full time budget of the whole task, so effort multiplies with depth. Grounded in 2025-2026 research on model…

      JavaScriptLicense: MIT
      • ai-agents
      • claude
      • claude-code
      • llm
      • productivity

      githubmeasured growthOpen source ↗

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

      3 024GitHub stars+285 (+10.4 %)
    • 18

      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 %)
    • 19

      Skill
      Active

      A practical, open-source guide to mastering WorkBuddy through real-world workflows.开源的 WorkBuddy 实战蓝皮书：教程、真实工作流、Skills、MCP、自动化与多智能体实践。

      TypeScriptLicense: MIT
      • agent-skills
      • automation
      • codex
      • guide
      • llm

      githubmeasured growthOpen source ↗

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

      2 793GitHub stars+275 (+10.9 %)
    • 20

      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 %)
    • 21

      MCP
      Active

      A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

      TypeScriptLicense: MIT
      • agent-skills
      • ai
      • dsh-plugin
      • hacktoberfest
      • javascript

      githubmeasured growthOpen source ↗

      42 161GitHub stars+265 (+0.63 %)
    • 22

      Skill
      Active

      Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yourself — one per implementer.

      JavaScriptLicense: MIT
      • agent-skills
      • ai-coding-agent
      • antigravity
      • claude-code
      • claude-code-skills

      githubmeasured growthOpen source ↗

      Install git clone https://github.com/amElnagdy/delegate-skills ~/.claude/skills/delegate-skills

      1 644GitHub stars+259 (+18.7 %)
    • 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 %)

    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

      awesome-claude-code

      Skill
      ActiveOpen source ↗

      A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills,…

      Python
      • agent-skills
      • agentic-code
      • agentic-coding
      • ai-workflow-optimization
      • ai-workflows
      github

      Install git clone https://github.com/hesreallyhim/awesome-claude-code ~/.claude/skills/awesome-claude-code

      Resourcemeasured growth
      53 466GitHub stars+320 (+0.60 %)
    2. 2

      skill

      Skill
      ActiveOpen source ↗

      收录最全、更新最快的技能Skills商店：精选原创技能包（涵盖文档处理、内容创作、编程开发、机器学习、自动化工作流），全部打包好可直接安装使用！同时自动抓取GitHub上万个Skills项目，按分类、更新时间、Star数量整理。The most comprehensive and frequently updated AI Agent skill library, featuring curated skill packs across document…

      Python
      • agent-skills
      • claude-skills
      • codex
      • deepseek
      • deepseek-harness
      github

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

      Resourcemeasured growth
      6 149GitHub stars+254 (+4.3 %)