Agent skills for developers

Cross-domain view of skills and extensions for coding agents found in stored snapshots from every domain. No collection starts during your visit.

Activity

Sort by

119 entries in this view.

Tool ranking

Mixed ranking: measured growth takes priority; entries without two snapshots are estimated. 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

    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 %)
  2. 2

    Skill
    Active

    Agent skills for solving CTF challenges - web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • claude-code-skills
    • codex
    • codex-cli

    githubmeasured growthOpen source ↗

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

    3 168GitHub stars+40 (+1.3 %)
  3. 3

    Skill
    Active

    Skills for controlling Android, iOS and cloud phones

    License: MIT
    • ai-harness
    • claude-code
    • codex
    • mobile-ai
    • mobile-development

    githubestimated momentumOpen source ↗

    Install git clone https://github.com/droidrun/mobile-harness ~/.claude/skills/mobile-harness

    331GitHub stars—

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-copilot

    Skill
    ActiveOpen source ↗

    Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

    JavaScriptLicense: MIT
    • agent-skills
    • agents
    • ai
    • awesome
    • custom-agents
    github

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

    Resourcemeasured growth
    38 615GitHub stars+230 (+0.60 %)
  2. 2

    awesome-agent-skills

    Skill
    ActiveOpen source ↗

    A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

    License: MIT
    • agent-skills
    • ai-agents
    • awesome
    • awesome-list
    • claude-code
    github

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

    Resourcemeasured growth
    33 713GitHub stars+632 (+1.9 %)
  3. 3

    awesome-hermes-skills

    Skill
    ActiveOpen source ↗

    Hermes Agent skills and plugins: 350+ tools, memory providers, and guides for Nous Research's agent.

    License: MIT
    • agent-plugins
    • agent-skills
    • ai-agents
    • awesome
    • awesome-list
    github

    Install git clone https://github.com/ZeroPointRepo/awesome-hermes-skills ~/.claude/skills/awesome-hermes-skills

    Resourcemeasured growth
    502GitHub stars+24 (+5.0 %)
  4. 4

    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 182GitHub stars+18 (+1.5 %)
  5. 5

    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 265GitHub stars+17 (+1.4 %)
  6. 6

    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 395GitHub stars+18 (+1.3 %)
  7. 7

    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
    1 411GitHub stars+89 (+6.7 %)
  8. 8

    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
    532GitHub stars+7 (+1.3 %)
  9. 9

    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 048GitHub stars+22 (+1.1 %)
  10. 10

    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 366GitHub stars+4 (+0.17 %)
  11. 11

    Awesome-Self-Evolving-Agents

    Skill
    ActiveOpen source ↗

    A Survey of Self-Evolving Agents | A curated list of resources (surveys, papers, benchmarks, and opensource projects) on Self-Evolving Agents.

    • agent
    • agent-skills
    • agent-survey
    • awsome-self-evolving-agents
    • self-evolution
    github

    Install git clone https://github.com/XMUDeepLIT/Awesome-Self-Evolving-Agents ~/.claude/skills/Awesome-Self-Evolving-Agents

    Resourcemeasured growth
    416GitHub stars+12 (+3.0 %)
  12. 12

    vexjoy-agent

    Skill
    ActiveOpen source ↗

    VexJoy AI Agent with Intelligent Routing - /do routes plain-English requests to the right specialist agent and gates the work with reviews, tests, and a learning loop.

    PythonLicense: MIT
    • ai
    • ai-agents
    • ai-pipelines
    • ai-skills
    • ai-workflows
    github

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

    Resourcemeasured growth
    419GitHub stars+2 (+0.48 %)
  13. 13

    youtube-tutorials

    Skill
    ActiveOpen source ↗

    All my YouTube tutorials. Everything here is free - but please follow me on YouTube if you find these helpful.

    PythonLicense: MIT
    • agent-skills
    • agentic-coding
    • agentic-engineering
    • ai-engineering
    • claude-code
    github

    Install git clone https://github.com/owainlewis/youtube-tutorials ~/.claude/skills/youtube-tutorials

    Resourcemeasured growth
    378GitHub stars+14 (+3.8 %)
  14. 14

    Claude-Code-CyberSecurity-Skill

    Skill
    ActiveOpen source ↗

    A comprehensive collection of 19 Claude Code Skills for cybersecurity professionals ,covering offensive security, defensive operations, reverse engineering, threat hunting, CSOC automation, and more

    PythonLicense: MIT
    • claude-skills
    • claudecode
    github

    Install git clone https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill ~/.claude/skills/Claude-Code-CyberSecurity-Skill

    Resourcemeasured growth
    395GitHub stars+21 (+5.6 %)
  15. 15

    skills

    Skill
    ActiveOpen source ↗

    Ghost Security's collection of AppSec skills for AI coding agents

    PythonLicense: Apache-2.0
    • agent-skills
    • agents
    • ai
    • security
    github

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

    Resourcemeasured growth
    405GitHub stars+2 (+0.50 %)
  16. 16

    azure-openai-llm-notes

    Skill
    ActiveOpen source ↗

    A curated collection of resources for 🌌 Azure OpenAI, 🦙 LLMs (+RAG, Agents). Monthly Updates.

    Python
    • agent
    • agent-framework
    • agent-skills
    • ai-engineering
    • ai-tools
    github

    Install git clone https://github.com/kimtth/azure-openai-llm-notes ~/.claude/skills/azure-openai-llm-notes

    Resourcemeasured growth
    410GitHub starsstable