Claude Skills Directory

5,095 agent skills from 4,020 GitHub repos for Claude Code, Claude.ai and other agents. See what's popular, search by what you need, and copy the install command.

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Skills leaderboard

Ranked by the GitHub stars of each skill's repo, plus forks and curated-list mentions.

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  1. 1Academy Guideanthropics/skillsStop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy (academy.claude.com), Anthropic's learning hub. Trigger on: "how do I", "how can I", "getting started with", "what can Claude do", "teach me", "learn to use"; questions about artifacts, projects, skills, plugins, connectors, MCP; requests about rolling Claude out to a team, class, or organization; and any ask for training materials, onboarding content, or learning resources. Use it when the user is learning186k
  2. 2Algorithmic Artanthropics/skillsCreating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.186k
  3. 3Brainstormingobra/superpowersTransforms rough ideas into fully-formed designs. Structure your brainstorming sessions and develop ideas systematically.310k
  4. 4Diagnosing Superpowersobra/superpowersUse when a superpowers session went wrong and your human partner wants to know why — repeated work, ignored plans, stumbles, poor results, a skill that didn't fire, "it took too long", "why is it so expensive", "what is it doing" — or wants to build a bug report for the superpowers maintainers, for the current session or a past one identified by id or path, on any harness.310k
  5. 5Karpathy Guidelinesmultica-ai/andrej-karpathy-skillsBehavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.227k
  6. 6Rea Analysis Optimizationmorluto/reaOptimize REA providers and shared analysis workflows for agent context, latency, CPU, and memory while preserving correctness and Evidence. Use for analysis bottlenecks and cache or query design; CI/test-suite optimization belongs to rea-ci-tests-audit.414k
  7. 7Rea Changelog Updatemorluto/reaPrepare or rewrite REA release changelogs and GitHub release notes from pinned Git history, with verified contributor thanks and Release Please synchronization.414k
  8. 8Firecrawl Buildfirecrawl/firecrawlIntegrate Firecrawl into application code whenever a product, agent, or workflow needs web data inside the app — web search, live search results, page scraping, structured extraction, or browser interaction. Use when building any feature that needs data from the web in code, even if the user does not mention Firecrawl explicitly and only describes wanting web data, website content, search, scraping, or interaction in an application. Trigger for Firecrawl requests, "fire girl" shorthand, and generic app-level web-data needs that should map to `/scrape`, `/search`, or `/interact`. Do not use thi197k
  9. 9Firecrawl Build Interactfirecrawl/firecrawlIntegrate Firecrawl `/interact` into product code for dynamic pages and browser actions after scraping. Use when a feature needs clicks, form fills, pagination, authentication-aware flows, or other multi-step interactions that plain `/scrape` cannot complete.197k
  10. 10Ask Mattmattpocock/skillsAsk which skill or flow fits your situation. A router over the skills in this repo.308k

Browse by category

All skills

4,228 listed, most popular first

Counseling Companion

5

jinseok3639/counseling-companion

심리적 어려움, 스트레스, 관계 고민, 진로 불안, 자기이해 같은 주제를 이야기하고 싶을 때 로저스식 인간중심상담과 동기면담(Motivational Interviewing)에 기반한 비지시적 대화를 진행하는 심리상담 스킬. "고민이 있어", "심리상담 해줘", "상담사처럼 얘기해줘", "요즘 너무 힘들어", "생각 좀 정리하고 싶어", "누구한테 말은 못 하겠고" 같은 요청에 사용한다. "죽고 싶다", "사라지고 싶다", "자해하고 싶다"처럼 위기 신호가 조금이라도 보이면 다른 무엇보다 우선해서 이 스킬을 사용해 즉시 전문 자원(한국 기준 자살예방상담전화 109 등)으로 연결한다. 핵심은 조언을 먼저 주지 않고 사용자가 스스로 답에 도달하도록 돕는 것이다. 전문 심리상담사·정신과 의사를 대체하지 않으며 진단을 내리지 않는다.

Other

Courseware Cn Annotator

5

youngman2007/courseware-cn-annotator

当用户说“做成学习包”(例如“把这份课件做成学习包”)时,使用本技能。把课件、讲义或课堂 PPT 的 PDF 一次性做成中文学习包:逐页中文翻译、面向零基础读者的三问式逐页注释(这页在说什么、为什么、怎么用)、可直接编辑的 Markdown 源稿、离线单文件 HTML 电子书(分组目录、全文搜索、注释与原图开关、深色主题、键盘翻页、深链)、A4 打印 PDF、使用说明,以及一到两篇学科速查附录。用户提供课件 PDF 并提到翻译、逐页讲解、注释版、电子书、可打印讲义、复习资料、速查表等任一需求时,也使用本技能,即使没有明确说“技能”。默认一次产出全套,用户明确只要其中某几项时才裁剪。

Documents & Office Files

Creating Squadjs Plugins

5

Hans-Vader/squadjs-plugin-creator-skill

Use when creating, writing, or scaffolding a new SquadJS plugin, adding a server-side feature to a Squad server via SquadJS, or deciding whether SquadJS can support a desired behaviour ("can SquadJS detect X / do Y on a Squad server?"). Covers the plugin lifecycle, the full event/RCON capability surface, and the hard limits that make some requests impossible.

Writing & Content

Criminal Investigation Analyst

5

dungnotnull/criminal-investigation-analyst-agent-skill

A professional-support skill for investigators, criminology students, and true-crime researchers that helps organize case facts, generate multiple investigative hypotheses, apply offender-behavior frameworks (MO vs. signature), support geographic pattern reasoning, flag cognitive biases, draft structured interview question sets using cognitive-interview research, and summarize evidentiary strength per hypothesis. Use this skill whenever the user requests case organization, hypothesis generation, behavioral analysis, geographic profiling, bias detection, interview preparation, timeline analysis

Finance & Crypto

Crypto Protocol Diagram

5

chenxihuang1028-a11y/crypto-protocol-diagram

Extracts protocol message flow from source code, RFCs, academic papers, pseudocode, informal prose, ProVerif (.pv), or Tamarin (.spthy) models and generates Mermaid sequenceDiagrams with cryptographic annotations. Use when diagramming a crypto protocol, visualizing a handshake or key exchange flow, extracting message flow from a spec or RFC, diagramming a ProVerif or Tamarin model, or drawing sequence diagrams for TLS, Noise, Signal, X3DH, Double Ratchet, FROST, DH, or ECDH protocols.

Finance & Crypto

Cumcm Visualization

5

xxszyh/cumcm-visualization

为 CUMCM 及其他数学建模竞赛或项目规划、生成并审校模型框架图、算法流程图与结果可视化;默认输出 PNG,逻辑图可用 Visio 并保留 VSDX,数据图保留可复现代码。适用于论文配图、模型解释、算法展示、结果比较和稳健性验证;不用于脱离真实模型与数据的装饰性配图。

Data & Analytics

Dd Sdd

5

anatolii-iumashev/dd-sdd

Discovery–Delivery Spec-Driven Development — AI SDLC через спецификации. При запуске проверяет готовность проекта (AGENTS.md, docs/rfc/, docs/specs/, симлинки треков) и спрашивает, с какого трека начинать. Два скилла: dd-discovery (читает контекст проекта и docs/specs/, декомпозирует решение по MECE и пирамиде Минто, ставит задачу в RFC в docs/rfc/), dd-delivery (реализует по RFC с тестами, дописывает в RFC тест-инструкции, обновляет docs/specs/, уносит RFC в архив).

Writing & Content

Ddd Architecture Coach

5

jed1978/ddd-architecture-coach

DDD Architecture Coach — a decision-making coach spanning DDD (Strategic + Tactical Patterns), AI/LLM engineering (intervention design, risk assessment, fallbacks), software engineering discipline (Clean/Hexagonal Architecture, testing, CI/CD, SBE), and cloud architecture (containers, serverless, observability, cost). Runs a four-phase architecture planning workflow (Phase 1 Domain Discovery / Phase 2 Architecture Design / Phase 3 Implementation Spec / Phase 4 Review & Iterate) and produces Context Maps, Aggregate designs, AI-ADRs, Key Examples (Gherkin), and decision records — NOT code. Suppo

Software Development

Deck Kit

5

kiselas/every-slide-is-code

Presentation decks as code — pitch decks, product launches, idea pitches, board and quarterly reviews, tech talks. One self-contained HTML file with animated charts, diagrams, builds and cinematic transitions (camera moves, morph, zoom, iris, tear, dissolve), a presenter view, and static PDF/PPTX exports. Use whenever someone wants to present an idea, product, plan or result as slides, or asks for a deck, keynote, pitch or presentation that should look designed rather than templated.

Documents & Office Files

Demo Video

5

surajshetty3416/demo-video-skill

Produce a polished, ScreenStudio-style 60fps product demo video of a web app with a tiny, dependency-light pipeline — Playwright frame capture + a multiprocess Pillow compositor streaming into ffmpeg (no Node/Remotion). Drives the app one step per frame so playback is true 60fps regardless of capture speed, then renders a gradient background, a rounded window with a soft shadow, a crisp vector cursor, click pulses, keyboard-shortcut keycaps, and a cinematic push-in that scales the whole window and eases out at the end; HD=1 re-renders the same capture at retina resolution. Also ingests hand-dr

Images, Video & Audio

Design Mapper Skill

5

bilioveloso/design-mapper-skill

Intelligent design brief router. Takes any design request and emits a structured routing plan — which skills to load, in what order, with what focus parameters. Always load this skill FIRST when receiving a design brief. It is the entry point for the entire modular design system. Trigger on: "design a", "create UI for", "branding for", "what should it look like", "color scheme for", "design brief", "visual identity", "/design", intent=design_brief.

Frontend & Design

Design Review

5

humbleteam/design-review

Run a structured UX critique on a screenshot, URL, or HTML snippet - a 0-4 score, up to 6 prioritized issues each with Before/After/Why, and one citation per claim. Given two or more variants, compares them on shared dimensions and names a winner. Given a screen plus a decision question, answers the question with the screen as evidence instead of returning a critique. Trigger phrases - "review this design", "critique this screen", "what's wrong with this UI", "score this design", "which of these two is better", "did the redesign improve this", "should I use a modal or a drawer". Do not use for

Frontend & Design

Deslopify

5

AntonioSpagnol/UI-Deslopify-Skill

Audits and refactors vibe-coded UIs by replacing each slop element with modern 21st.dev components or equivalents with real visual character — never removes without replacing. Runs a mandatory grill-me style interview (one question at a time, with recommendations) before touching files, including brand identity and design references. Use when the user asks to deslopify, refatorar UI, limpar design, refactor UI, clean design, replace components, or when the code has glassmorphism, purple/blue gradients, decorative orbs, spinners, or empty corporate copy.

Frontend & Design

Ding Yuanying Cognitive Os

5

keeea/ding-yuanying-cognitive-os

以丁元英式认知框架分析问题。触发词:丁元英、天道视角、丁元英会怎么看/想/做、用丁元英的角度、强势文化分析、文化属性分析。触发后按推演协议执行,综合 vault 认知档案多模型协同推演。

Other

Dingtalk Bridge

5

mguozhen/dingtalk-bridge

DingTalk group chat bridge for Claude Code. Send markdown/text messages to DingTalk groups, receive @mentions and auto-execute via Claude CLI, run a 24/7 Stream bot. Triggers: dingtalk, send dingtalk, dingtalk bot, dingtalk message, send group message, 钉钉, 发群消息, 钉钉机器人

AI, LLMs & Agents

Diorama Journey

5

nocoo/diorama-journey

Create narrated story videos through connected miniature 3D worlds, with one recurring character, object or signal carrying the story across chapters. Use for isometric diorama explainers, process journeys, project stories or narrated retrospectives that need 3D animation, chapter clips and matching presentation slides. Includes a Remotion and Three.js starter, voice generation, PPTX/PDF/ODP exports and production archives.

Documents & Office Files

DOCX Formatter

5

CP-here/docx-formatter-skill

将文本或 Markdown 内容排版为专业的中文 Word (.docx) 文档,支持 OMML 数学公式、表格框图、标准排版、引用上标和轻量完整性验证。当用户要求 Word 排版、把 Markdown 或纯文本转成 Word 文档、生成带公式的 Word 文档、用数学方程格式化文档、在 Word 中创建流程图样式图表、将参考文献引用渲染为上标、或格式化文档为 Word 时调用。

Documents & Office Files

Drawing Review Cn

5

Wonggeff/drawing-review-cn

中国建筑工程施工图图纸会审(图纸自审)专家技能。用于对一整套施工图(建筑/结构/给排水/电气/ 暖通/智能化/室内装修/景观园林/海绵/基坑支护/亮化等专业)开展系统性自审,产出可直接上会签认的 图纸会审问题清单与记录表。 适用场景: (1) 用户说“帮我做图纸会审”“图纸自审”“审图”“挑图纸问题”“出问题清单”“会审记录” (2) 一次性给出一个装满施工图的文件夹(PDF/DWG),要求找出各专业图纸问题 (3) 要求列出“哪个专业、哪张图纸、哪个部位、什么问题、怎么解决”并做跨专业比较 (4) 需要生成图纸会审记录表(Word/Excel,含设计回复/处理结果/闭环状态列) (5) 需要核查图纸集完整性:图纸目录、图号体系、版本冲突、签章有效性 (6) 仿古建筑 / 木结构 / 文旅 / 文物遗址类项目的专项会审

Images, Video & Audio

Dspy Rb

5

vicentereig/dspy-rb-skill

Build type-safe LLM applications with DSPy.rb - Ruby's programmatic prompt framework with signatures, modules, agents, and optimization

AI, LLMs & Agents

European Company Registers

5

tfbecker/european-company-registers

Search public company registers across Europe for financial data (revenue, assets, earnings) AND structured register data (managing directors, share capital, purpose, legal form). Use when researching company financials, verifying leads, or enriching B2B data. Germany combines the Unternehmensregister (unternehmensregister.de) AND the Bundesanzeiger in parallel for Jahresabschlüsse (GJ 2022+ post-DiRUG lives only in the Unternehmensregister), PLUS a Handelsregister (handelsregister.de) path for the structured register content, Geschäftsführer/Vorstand, Stammkapital, Sitz, Gegenstand, Prokura,

Finance & Crypto

Export Pharma Packaging Compliance

5

dungnotnull/export-pharma-packaging-compliance-agent-skill

Export Pharmaceutical Packaging Compliance Advisor - Pharmaceutical Packaging Regulatory Compliance evidence-backed analysis harness. Use this skill when analyzing pharmaceutical packaging compliance, regulatory requirements, export packaging standards, anti-moisture packaging, child-resistant/tamper-evident packaging, serialization/traceability (DSCSA, FMD), GMP requirements (ISO 15378), stability testing (ICH Q1A), or any pharmaceutical packaging regulatory compliance assessment. This skill provides evidenced, risk-disclosed analysis with domain-expert methodology and academic research integ

Research & Science

Figma to Roblox UI

5

xtrair/figma-to-roblox-ui

Import Figma frames and designs into Roblox Studio GUI (ScreenGui/Frame/ImageLabel): Scale-only layout, centered AnchorPoint, UIStroke ScaledSize, UICorner in Scale, detailed art and custom shapes exported as images. Use for any Figma to Roblox UI transfer.

Frontend & Design

Figure Extractor

5

Sunrich-HT/figure-extractor

Extract complete, publication-quality figures and images from documents — local PDFs, PDF URLs, arXiv links, and HTML article pages. Use whenever the user wants to pull figures / charts / diagrams / images out of a paper or web article, says "extract the figures from this PDF / arXiv paper / webpage", needs clean figure PNGs for slides, decks, or reuse, or finds that naive embedded-image extraction returns broken fragments. This is a command-line tool (Python + PyMuPDF) that must be run in a shell; if your runtime has no shell, see the degraded-mode fallback. Keywords: extract figures from pdf

Documents & Office Files

Frontend Feature Architecture

5

Arthurblaya/frontend-feature-architecture

Organize frontend code by feature with explicit ownership and one-way dependencies. Use when adding a frontend feature, deciding file placement, reviewing architecture, or migrating a frontend folder structure across web, mobile, and desktop projects.

Frontend & Design

Game Architect

5

rhino-ty/game-architect

End-to-end indie game design AI skill — system mechanics, numeric balancing, GDD writing, narrative design, platform fit analysis, engine selection (Unity/ Godot/Unreal), audio strategy, indie marketing, post-launch operations, procedural generation, and Claude Code project document scaffolding. Acts as "The Architect": a 15-year senior game system designer persona tuned for solo and small indie teams targeting Steam, console, and mobile. ALWAYS use this skill when the user mentions making, designing, balancing, shipping, or operating a game — even if they don't say "game design" explicitly. T

AI, LLMs & Agents

Game Server Stability Optimization

5

dungnotnull/game-server-stability-optimization-agent-skill

Dedicated Game Server Stability & Performance Optimization — Expert Game Server Reliability & Performance Engineering analysis harness. Use this skill whenever the user mentions game servers, multiplayer infrastructure, server optimization, dedicated game hosting, cloud gaming architecture, server scaling, load balancing for games, DDOS mitigation for games, game server monitoring, observability for game systems, tick rate optimization, game server reliability, high availability game infrastructure, multiplayer backend architecture, game server capacity planning, or any game infrastructure rel

DevOps & Cloud

Game Terminology Vietnamization

5

dungnotnull/game-terminology-vietnamization-agent-skill

Vietnamization & Localization of Deep Game Terminology (No Misleading Translations) — A production-grade Game Localization & Specialized Terminology Translation analysis harness with evidence-backed outputs, quality gates, and continuous knowledge updates. Use this skill whenever the user asks about game terminology translation, game localization, Vietnamization of game terms, specialized terminology translation, localization quality assurance, or needs analysis of game terminology in Vietnamese/English contexts.

Writing & Content

Generating PPTX From Template

5

anikch/ppt-from-template-skill

Generates fully populated PowerPoint presentations that inherit the exact colors, fonts, layouts, and branding from a user-supplied .pptx template. Use when the user uploads or references a .pptx template file and asks to create or generate a presentation on a given topic. Triggers on: use my template, create slides from my pptx, generate a deck using my template, fill in my template, make a presentation from the attached file, build slides using my brand template, or when the user shares a .pptx file and wants a polished output matching their brand. Also use when multiple .pptx files are uplo

Documents & Office Files

Godot Plugin

5

TomLeeLive/openclaw-godot-skill

Control Godot Editor via OpenClaw Godot Plugin. Use for Godot game development tasks including scene management, node manipulation, input simulation, debugging, and editor control. Can modify, save, and delete scenes/nodes and capture project metadata and screenshots — destructive operations should be confirmed with the user. Use only on explicit Godot Editor requests like inspecting scenes, creating nodes, taking screenshots, testing gameplay, or controlling the editor, in trusted local projects.

Writing & Content

Goodcode

5

SpinaBuilds/goodcode

Host-agnostic exhaustive multi-agent orchestration for any coding agent that can spawn subagents (Claude Code, Codex, Cursor, OpenCode, OpenHands, …). Pipeline: recon → cheap baseline → a-priori specialist roles cast by routing → parallel fan-out → adversarial verification → loop-until-dry → dedup/score/synthesize. Optimizes for the most exhaustive, correct answer — not the fastest or cheapest. Use for audits, deep reviews, multi-source research, design exploration, large migrations, or any substantial task where completeness beats latency. Triggers: '/goodcode', 'goodcode', 'orchestrate exhau

AI, LLMs & Agents

Grantproof

5

ellewangyuan/grantproof

Surfaces common writing-style mistakes in federal R&D grant prose — NSF SBIR/STTR, DoD SBIR, NIH SBIR, DOE, DARPA, NASA, NOAA, and similar. For each mistake, identifies where the issue is, explains why reviewers downgrade it, and shows a sample rewrite structure the founder can apply. Use when the user pastes draft writing for an R&D grant pitch or proposal.

Writing & Content

Grok Video Editing

5

AlizayAyesha/grok-video-editing-skill

Record a product demo on a Linux desktop, cut it into feature clips, and render an on-brand 1080p motion-graphics promo video entirely with code (ffmpeg + HTML Canvas + headless Chromium via Playwright + a procedural audio mix). Use when asked to make a product demo, launch video, or social promo themed to a website's colors and fonts.

Images, Video & Audio

HTML Skill Effectiveness

5

YardonYan/html-skill-effectiveness

Generates self-contained single-file HTML artifacts — visually polished, zero dependencies, openable straight in a browser. Covers 13 layout patterns, a 5-dimension critique system and DevLoop iteration, under 7 enforceable craft rules (anti-ai-slop, color, typography, hierarchy, animation, accessibility, laws-of-ux) plus state-coverage and form-validation contracts. Use when the user asks for a report, comparison, dashboard, slide deck or interactive explainer delivered as one HTML file. NOT for auth, payment, backend logic or real-time database scenarios — refuse and inform the user in those

Frontend & Design

Human Maintainability

5

hmr-BH/HMAP

Assess a programming project's HUMAN maintainability (HMAP): 0-100 score, nine-tier verdict, per-dimension scores, and file:line evidence — built to catch vibe-coding / AI-generated slop, including semantic incoherence (name/contract/concept/vocabulary drift). Triggers: assess maintainability / rate this project / code quality score / readability score / AI slop detection / vibe coding check / semantic consistency check / HMAP / human maintainability / 评估项目可维护性 / 给项目打分 / 代码质量评估 / 可读性评分 / AI屎山检测 / vibe coding 体检 / 是否适合人类维护 / 语义一致性. Anti-trigger: the user asks to fix, refactor, optimize, or writ

AI, LLMs & Agents

Humanize Chinese Writing

5

fy-agent/humanize-chinese-writing

中文文本与 HTML 内容的去 AI 味、人性化改写、素材型长文、页面信息密度检查与分析稿审阅。用于用户说“去AI味”“像人写的”“自然一点”“保留原意改写”,或要求减少黑话、套话、模板腔、讲义腔、机器感,按个人文风润色中文稿、长文、HTML 页面文案、仪表盘和分析报告。优先保留事实、观点、语气、引用、链接、数据口径与代码结构,不以规避检测器为目标。

Writing & Content

Hyper3d Documentary

5

xiaohuailabs/hyper3d-documentary

用 Hyper3D(Rodin Gen-2.5)把一个科普题材做成可分享的单文件网页 3D 纪录片:需求问答 → 写脚本 → 生参考图 → 生成 3D 模型 → 模型库审核 → 动画成片,外加一个项目总览管理页。

Images, Video & Audio

Idea Autopsy

5

auracura/idea-autopsy

Stress-test a business idea — especially one an AI suggested — before anyone builds it. Use when the user says "autopsy this", "is this a business or bullshit", "test this idea", or pastes a startup/side-hustle idea and wants to know if it's real. Returns one of four verdicts: BUSINESS, BUSINESS WRONG OWNER (real idea, wrong constraints — says which), BULLETIN (it's really just content or information), or BULLSHIT, plus the smallest test that would prove it wrong. Built from a four-hour session in which an LLM pitched twelve businesses and eleven died.

Testing & QA

Image Gen

5

behzadsp/claude-code-image-gen

Generate images from text prompts through OpenAI (gpt-image-2.5), Google Gemini (gemini-3-pro-image), Higgsfield, Black Forest Labs FLUX, or any OpenAI-compatible endpoint such as xAI Grok or Recraft. Use when the user asks to generate, create, render, or make an image, hero image, illustration, logo concept, OG image, poster, thumbnail, or social card, when a project has placeholder images to replace, or when the user names an image model or asks which image providers are available.

Images, Video & Audio

Image Studio

5

ai-agents-for-agencies-coaches/image-studio

Render high-quality static images (ad creatives, posters, social posts, OG images, blog headers) by writing modern HTML/CSS and screenshotting with headless Chromium. Use whenever the user asks for a Canva-style static graphic, ad image, social post, carousel slide, OG image, hero image, or marketing poster — anything that isn't AI-generated photography. Output rivals Canva because the browser renders the design with full CSS, Tailwind, Google Fonts, gradients, blend modes, SVG, and effects. Triggers: "create an ad image", "make a social post", "design a poster", "OG image", "hero image", "sta

Images, Video & Audio

Industrial Waste Heat Recovery

5

dungnotnull/industrial-waste-heat-recovery-agent-skill

Industrial Waste-Heat Recovery System Design — Production-grade evidence-backed analysis harness with flexible agent architecture, skill registry, and modular sub-agents. Use for: waste-heat recovery design, heat exchanger selection, ORC systems, pinch analysis, energy efficiency assessment, industrial thermal system optimization. Triggers on: "waste heat", "heat recovery", "ORC", "pinch analysis", "heat exchanger", "energy efficiency", "thermal optimization", "industrial heat", "steam system", "condensate recovery".

AI, LLMs & Agents

Invest Committee

5

HenryLinyy/invest-committee

散戶自用的機構級個股研究流程(投資委員會)。融合基本面成長品質、機構觀點共識、資金籌碼技術擇時、風險雷達四大分析與完整行動計畫產出,支援台股/美股/港股/A股依代碼自動路由。當用戶要求分析個股(「幫我分析台積電」「深度分析 NVDA」「看 0700 港股」「分析 A股 600519」)、開投資委員會、健檢自選股、掃描個股風險、看技術面、比較兩檔股票、看某檔台股當沖/當沖劇本/比較兩檔當沖(「力成當沖」「6239 當沖劇本」)時使用。

Finance & Crypto

IOS Protocol Capture

5

profitpioneer/iphone-protocol-sniffer

Use when the user wants to reverse-engineer how an iOS app talks to an external device — BLE pairing flow, WiFi commands, private protocols, the actual bytes on the wire. Captures iPhone HCI traffic (decrypted) via `idevicebtlogger` and WiFi traffic via `rvictl` + `tcpdump`, parses with `tshark`, decodes PTP-IP and Sony private opcodes. Trigger whenever the user mentions sniffing/capturing/decoding traffic between an iPhone and a Bluetooth or WiFi device (cameras, smart locks, IoT, fitness equipment, car infotainment, smart home), debugging a private protocol, looking at HCI/ATT/SMP logs, comp

Mobile Development

Kiben Check

5

myucakhr/kiben-check

相手の発言・議論ログ・自分の主張が詭弁かどうかを、詭弁の特徴のガイドライン19条+論理学の誤謬で即判定し、「本来の論点」と「論点に戻す一言」まで返す。「詭弁チェック」「これ詭弁?」「詭弁かどうか見て」「論点ずれてない?」「この反論おかしくない?」「言い負かされた気がする」「この主張の穴」「反論を作って」と言われたときに起動。

Other

Kindlepub

5

jessl2juice/kindlepub

End-to-end Amazon KDP self-publishing pipeline for a finished book manuscript. Builds the reflowable Kindle EPUB (epubcheck-clean), generates cover art with Gemini Nano Banana and assembles the cover in KDP Cover Creator (which auto-sizes the spine — no custom print PDF), drafts all KDP metadata, and walks the user through the KDP Details/Content/Pricing/Publish flow for Kindle ebook, paperback, and hardcover. Use this whenever the user wants to publish, self-publish, or upload a book to Amazon, KDP, or Kindle Direct Publishing; make a Kindle ebook; set up a paperback or hardcover; build a boo

Documents & Office Files

Launch Video Maker

5

SigmaMatrix-AI/launch-video-maker

Use when the user asks for an autonomous product launch video or promo from product materials, a website, screenshots, recordings, or source code, or to continue, edit, or review such a film project.

Images, Video & Audio

Lead Free Heat Resistant Ceramics

5

dungnotnull/lead-free-heat-resistant-ceramics-agent-skill

Lead-Free Heat-Resistant Ceramic Glaze & Body Formulation — Production-grade Ceramic Materials & Lead-Free Glaze Engineering analysis harness. Use this skill whenever analyzing ceramic materials, formulating lead-free glazes, designing clay bodies, evaluating thermal expansion fit, testing food-safety compliance, or recommending firing schedules. This skill provides evidence-backed, risk-disclosed analysis with authoritative sourcing.

Testing & QA

Lean Canvas Coach

5

xntj-ai/lean-canvas-coach

交互式教练:用教练式提问带一位创始人/老板走完一张「精益画布」(Lean Canvas 9 格), 然后揪出那个最要命的「关键假设」,再帮他设计一个「最低成本验证」去先验它。 不是做一次就完——支持每月/每周把新情况丢进来「重跑」,看关键假设变没变。 三模式:interview(我访谈你→画布→关键假设→最低成本验证)、rerun(拿旧画布+新情况→重跑更新)、script(我出提问脚本你自己填)。 是**会做功课的教练**——每一格你答完,我都补一手(调研核实/起草候选/先立后破地质疑/点破框架坑),跟你共创,不把画布的活儿全压给你;不是只会问的问卷机,也不是空表让你自己填。 Use when: 用户要做商业模式分析/精益画布/lean canvas、说"帮我理一理这门生意""我这想法到底成不成""最大的风险在哪""帮我做个商业画布""访谈我出画布"、或已有画布要重跑更新。 NOT for: 写商业计划书/BP 全文、纯财务建模、个人IP定位(用 ip-canvas-coach)、写单篇文案(用 voice-dna / luo-restyle)。

Frontend & Design

Learning Coach

5

Lucian1u/learning-coach

通过自适应引导、必要讲解和独立练习,帮助用户学会并应用概念或技能。用于学习教练、带我学会、以掌握知识为目的的练习复习、检查理解或配置学习伙伴;不用于普通直接问答、会议回顾、摘要、代写或成品制作。

Learning & Education

About Claude skills

What is a Claude skill?

A skill is a folder with a SKILL.md file: a name, a one-line description of when to use it, and instructions (plus optional scripts and reference files). Claude reads only the description up front and loads the rest when a task needs it, so you can install many skills without filling the context window. Skills work in Claude Code, Claude.ai, the Claude app and the Claude API, and the same format is used by other agents such as Codex and Cursor.

How do I install a skill in Claude Code?

Copy the skill folder into ~/.claude/skills (for you) or .claude/skills in a project (for your team). If the repo is a plugin marketplace you can also run /plugin marketplace add owner/repo inside Claude Code and install it from /plugin. Every skill page here has the exact commands.

How is popularity measured?

Mostly by the GitHub stars of the repo the skill lives in, with forks, the number of curated awesome lists that include it, and the number of repos that carry a copy as smaller signals. Skills from a repo with hundreds of skills share that repo's stars, so they get a small penalty to keep one big collection from filling the list.

Where does this directory get its skills?

From Anthropic's official anthropics/skills repo, the largest community lists (VoltAgent, travisvn, ComposioHQ, BehiSecc, karanb192, heilcheng, skillmatic-ai and hesreallyhim) and a GitHub search for skill repos. Every SKILL.md in those repos is read for its name and description, and copies of the same skill are merged. It refreshes every day.

Are these skills safe to install?

Skills can include scripts that run on your machine, so treat a skill like any other code from the internet: read the SKILL.md and any scripts before installing, prefer official and well-starred repos, and check the license.

Sources: anthropics/skills (official), travisvn/awesome-claude-skills, ComposioHQ/awesome-claude-skills, VoltAgent/awesome-agent-skills, BehiSecc/awesome-claude-skills, karanb192/awesome-claude-skills, heilcheng/awesome-agent-skills, skillmatic-ai/awesome-agent-skills, hesreallyhim/awesome-claude-code, and GitHub search. Last updated 31 October 2026. Want your own? Try the skills generator.