Agents, skills and MCP radar: skills and extensions for coding agents

Momentum based on available 7-day snapshots for Agents, skills and MCP: measured with two snapshots, estimated otherwise. Each value shows its own source window. This page reads stored snapshots only.

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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

    De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional…

    PythonLicense: MIT
    • agent-skills
    • ai-writing
    • antigravity
    • claude-code
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Nanako0129/sepia ~/.claude/skills/sepia

    1 899GitHub stars+1 470 (+342.7 %)
  2. 2

    Skill
    Active

    Stop That Shit（别再造史了）｜面向 Codex/GPT 场景的多平台 Hook + Skill Guard：拦截 AI coding agent 无需求的哈希、校验和与任务范围膨胀。 A multi-platform Hook + Skill Guard for AI coding agents in Codex/GPT workflows: stop unrequested hashes, checksums, and task-scope creep.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-agents
    • ai-coding
    • claude-code
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/lennney/stop-that-shit ~/.claude/skills/stop-that-shit

    1 466GitHub stars+854 (+139.5 %)
  3. 3

    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 %)
  4. 4

    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 %)
  5. 5

    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 %)
  6. 6

    Skill
    Active

    Claude skill: refactor code to reduce cyclomatic complexity

    License: Apache-2.0
    • agent-skills
    • claude
    • code-quality
    • refactoring

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/saurabhkumar8112/cyclomatic-complexity-skill ~/.claude/skills/cyclomatic-complexity-skill

    369GitHub stars+203 (+122.3 %)
  7. 7

    Skill
    Active

    Open-source infrastructure that turns scattered SKILL.md files into curated, retrieval-ready agent-skill corpora—with retrieval and evaluation tooling included.

    PythonLicense: Apache-2.0
    • agent-memory
    • agent-skills
    • ai-agents
    • benchmark
    • dataset

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/EverMind-AI/SkillCorpus ~/.claude/skills/SkillCorpus

    493GitHub stars+205 (+71.2 %)
  8. 8

    Skill
    Active

    Skills that translate your coding agent's output into plain language: honest reports, straight verdicts, steps you can follow. MIT.

    ShellLicense: MIT
    • agent-skill
    • agent-skills
    • ai-agents
    • claude-code
    • claude-code-plugin

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add kharmanskyi/open-steps

    196GitHub stars+127 (+184.1 %)
  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

    AI agent skill for end-to-end hotel search and booking—compare live rates across leading OTAs and hotel suppliers, verify availability, book stays, and manage reservations, cancellations, and payments via the TourMind API.

    PythonLicense: MIT
    • agent-skills
    • ai-agent
    • booking-api
    • codex-skills
    • hotel-api

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/tourmind-com/Tourmind-Booking-Skills ~/.claude/skills/Tourmind-Booking-Skills

    660GitHub stars+202 (+44.1 %)
  11. 11

    Skill
    Active

    Claude skills for LinkedIn. 11 Claude Code and Codex skills that write human-sounding LinkedIn posts, craft comments that get noticed, analyze your feed, and build a publishing cadence, all from your terminal. Content engineering by…

    PythonLicense: MIT
    • agent-skill
    • agent-skills
    • ai-agents
    • ai-content
    • ai-marketing

    githubmeasured growthOpen source ↗

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

    822GitHub stars+213 (+35.0 %)
  12. 12

    Skill
    Active

    Create polished product demo videos with AI coding agents and Remotion. The UI is code, not a screen recording.

    TypeScript
    • agent-skills
    • agentic
    • claude-code
    • ffmpeg
    • motion-design

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Alexwtlf/agentic-product-demo ~/.claude/skills/agentic-product-demo

    134GitHub stars+83 (+162.7 %)
  13. 13

    Skill
    Active

    Metis is a coding agent that boosts AI/LLM coding performance by 50%

    TypeScriptLicense: MIT
    • agent-orchestration
    • agent-skills
    • agentic-workflow
    • ai-agents
    • ai-coding

    githubmeasured growthOpen source ↗

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

    134GitHub stars+76 (+131.0 %)
  14. 14

    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 %)
  15. 15

    Skill
    Active

    Vibe code with pi in a lightweight, real IDE - The Vibe You Need

    TypeScriptLicense: Apache-2.0
    • agent
    • agent-skills
    • agentic-ai
    • agentic-workflow
    • ai-coding

    githubmeasured growthOpen source ↗

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

    412GitHub stars+123 (+42.6 %)
  16. 16

    Skill
    Active

    A platform-neutral analytical Skill that profiles messy data, selects case-adaptive methods, and produces source-backed visual reports for high-stakes decisions.

    PythonLicense: MIT
    • agent-skills
    • analytics
    • data-quality
    • decision-science
    • python

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/limingrui679-design/high-stakes-analytics-decision-lab ~/.claude/skills/high-stakes-analytics-decision-lab

    435GitHub stars+125 (+40.3 %)
  17. 17

    Skill
    Active

    Give your AI agent a phone number: order a private number in 200+ countries over the API, read the SMS verification code, hand the number back. The widest country coverage in the category, checkable with one API call.

    PythonLicense: MIT
    • agent-skill
    • agent-skills
    • ai-agents
    • anthropic
    • automation

    githubmeasured growthOpen source ↗

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

    266GitHub stars+93 (+53.8 %)
  18. 18

    Skill
    Active

    Recursive Experiential–Working Memory Evolution for Long-Horizon Agent Harnesses

    PythonLicense: Apache-2.0
    • agent-harnesses
    • agentmemory
    • claude-skills
    • llm-agents
    • long-horizon-agents

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Gen-Verse/Recuris ~/.claude/skills/Recuris

    139GitHub stars+62 (+80.5 %)
  19. 19

    Skill
    Active

    Open-source, local-first video editor where creators and AI agents edit the same real timeline.

    JavaScriptLicense: MIT
    • agent-skills
    • ai-music
    • ai-video-editor
    • ai-voiceover
    • automatic-captions

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/MartinDelophy/ai-video-editor ~/.claude/skills/ai-video-editor

    761GitHub stars+146 (+23.7 %)
  20. 20

    Skill
    Active

    让 Codex 根据最终结果生成标题、注释、commit 和 PR，减少被否决方案在交付中的残留。

    PythonLicense: MIT
    • agent-skills
    • chinese
    • codex
    • codex-skill
    • prompt-engineering

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/LB623/no-negative-echo ~/.claude/skills/no-negative-echo

    722GitHub stars+140 (+24.1 %)
  21. 21

    Skill
    Active

    AI 短剧/漫剧创作 skill 合集，覆盖剧本、资产、分镜、图片/视频提示词到独立审查全链路，适配 Claude Code 与 Codex。| An AI short-drama skill suite for Claude Code & Codex: scripts, assets, storyboards, image/video prompts, and independent review.

    PythonLicense: MIT
    • agent-skills
    • aigc
    • claude-code
    • codex
    • prompt-engineering

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenstory-ai/drama-skills ~/.claude/skills/drama-skills

    1 546GitHub stars+205 (+15.3 %)
  22. 22

    Skill
    Active

    Prove and remove accidental codebase complexity without breaking behavior.

    License: MIT
    • agent-skills
    • ai-agents
    • code-quality
    • codebase
    • codex

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/tt-a1i/simplify-codebase ~/.claude/skills/simplify-codebase

    428GitHub stars+106 (+32.9 %)
  23. 23

    Skill
    Active

    HEY CLI and Agent Skills

    GoLicense: MIT
    • agent-skills
    • hey

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/basecamp/hey-cli ~/.claude/skills/hey-cli

    315GitHub stars+88 (+38.8 %)
  24. 24

    Skill
    Active

    Claude Code가 명확한 한국어를 구사하게 만드는 output-style 플러그인 | Claude Code output-style for clear, fluent Korean

    License: MIT
    • anthropic
    • claude
    • claude-code
    • claude-code-plugin
    • korean

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add snflkd/fluent-korean

    1 138GitHub stars+155 (+15.8 %)

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

    atlas-agent-control-plane

    Skill
    ActiveOpen source ↗

    AtlasAgent - an auditable AI agent control plane: evidence-backed memory, governed tool runtime, checkpoint DAG recovery, and a 55-chapter engineering tutorial. FastAPI / Next.js PWA / Textual TUI

    PythonLicense: MIT
    • agent
    • agent-framework
    • agent-orchestration
    • agent-skills
    • agentic-ai
    github

    Install git clone https://github.com/malevrigns/atlas-agent-control-plane ~/.claude/skills/atlas-agent-control-plane

    Resourcemeasured growth
    110GitHub stars+44 (+66.7 %)