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Skill catalog

12,157agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.

Want your agent to use these? Set up Graph-of-Skills or get a free key. How these skills are sourced and what we check. Cannot find one? Your agent can write a skill for your own library. Have skills of your own? Install one on another machine. A skill that comes from GitHub shows its npx skills add command on its page.

  1. Content experimentation and A/B testing guidance covering experiment design, hypotheses, metrics, sample size, statistical foundations, CMS-managed variants, and common analysis pitfalls. Use this skill when planning ex…

    3,869 installs
  2. ghost-repo-context ghostsecurity/skills

    Scans directory structure, detects projects, maps dependencies, and documents code organization into a repo.md file. Use when the user needs a codebase overview, project structure map, or repository context before secur…

    3,869 installs
  3. om-apply-upgrade-notes open-mercato/skills

    Apply the skills collection's UPGRADE_NOTES.md after an upgrade. Re-syncs installed tracker and browser-provider descriptors while preserving local edits, reports custom-provider gaps, checks pipeline config and install…

    3,868 installs
  4. tanstack-pacer tanstack-skills/tanstack-skills

    Framework-agnostic debouncing, throttling, rate limiting, queuing, and batching utilities.

    3,866 installs
  5. uml markdown-viewer/skills

    Create UML diagrams using PlantUML syntax. Best for software modeling — Class, Sequence, Activity, State Machine, Component, Use Case, and Deployment diagrams with concise text-based notation and auto-layout.

    3,866 installs
  6. layer-pixel-art layerai/skills

    Use when making pixel art with Layer: sprites, retro game characters, pixel icons, pixel tiles, or a sprite sheet and walk cycle. Also when generated pixel art comes back blurry, anti-aliased, or at the wrong grid size,…

    3,861 installs
  7. nextjs-app-router giuseppe-trisciuoglio/developer-kit

    Provides patterns and code examples for building Next.js 16+ applications with App Router architecture. Use when creating projects with App Router, implementing Server Components and Client Components ("use client"), cr…

    3,860 installs
  8. session-report anthropics/claude-plugins-official

    Generate an explorable HTML report of Claude Code session usage (tokens, cache, subagents, skills, expensive prompts) from ~/.claude/projects transcripts.

    3,860 installs
  9. ads-dna agricidaniel/claude-ads

    Extract a public-safe brand and offer profile for paid advertising from an authorized website and operator input. Triggers on: brand DNA, brand profile, brand identity, brand style, brand colors, brand voice, visual ide…

    3,859 installs
  10. coverage-analysis dotnet/skills

    Activation requires either supplied .NET coverage reports/percentages/line, branch, or condition metrics, or an explicit request to collect .NET coverage for analysis. USE FOR: interpreting that evidence, including Cobe…

    3,859 installs
  11. video-spec-builder feicaiclub/video-spec-builder

    当用户说想做一个视频、宣传片、产品演示、动画短片、抖音/YouTube 内容,或者说要改分镜、调节奏、换镜头、调字幕、加配音、改转场时使用。通过苏格拉底式追问收集视频需求,主动激发渲染层的全部能力(TTS / 字幕 / 3D / shader / 音频反应等),输出标准化的 video-spec.md 用于渲染。

    3,859 installs
  12. understand-chat egonex-ai/understand-anything

    Use when you need to ask questions about a codebase or understand code using a knowledge graph

    3,858 installs
  13. add-provider-doc lobehub/lobehub

    Add documentation for a new AI provider — usage docs, env vars, Docker config, image resources.

    3,857 installs
  14. wayfinder vinvcn/mattpocock-skills-zh-cn

    把单个 agent session 装不下的一大块工作规划成 issue tracker 上的 decision tickets shared map,并逐一解决,直到通往 destination 的路清晰。

    3,857 installs
  15. computer-vision-opencv mindrally/skills

    Expert guidance for computer vision development using OpenCV, PyTorch, and modern deep learning techniques for image and video processing.

    3,856 installs
  16. ads-microsoft agricidaniel/claude-ads

    Audit Microsoft Advertising measurement, UET, search and audience campaigns, Google imports, syndication, keywords, creative, bidding, budgets, Copilot inventory, and policy. Use for Microsoft Ads, Bing Ads, UET, Micros…

    3,855 installs
  17. om-auto-continue-pr open-mercato/skills

    Resume any open PR — started by `om-auto-create-pr` or opened outside the pipeline. Claims it, resumes in an isolated worktree from the first unchecked step of its execution plan; a PR with no plan is adopted — the goal…

    3,855 installs
  18. claude-to-deerflow bytedance/deer-flow

    Interact with DeerFlow AI agent platform via its HTTP API. Use this skill when the user wants to send messages or questions to DeerFlow for research/analysis, start a DeerFlow conversation thread, check DeerFlow status…

    3,853 installs
  19. Authentication bypass testing playbook. Use when assessing login flows, password reset logic, account recovery, MFA bypass, token predictability, brute-force resistance, and session boundary flaws.

    3,852 installs
  20. understand-onboard egonex-ai/understand-anything

    Use when you need to generate an onboarding guide for new team members joining a project

    3,850 installs
  21. zod-validation-utilities giuseppe-trisciuoglio/developer-kit

    Creates reusable Zod v4 schemas, validates API payloads, forms, and configuration input, transforms and coerces data safely, and handles validation errors with strong type inference for TypeScript applications. Use when…

    3,849 installs
  22. Guides users through discovering their database requirements, recommends a Google Cloud database based on a recommendation matrix, and assists in database creation. Use when a user asks 'What database service should I u…

    3,848 installs
  23. react-three-fiber freshtechbro/claudedesignskills

    Build declarative 3D scenes with React Three Fiber (R3F) - a React renderer for Three.js. Use when building interactive 3D experiences in React applications with component-based architecture, state management, and reusa…

    3,848 installs
  24. chunking-strategy giuseppe-trisciuoglio/developer-kit

    Provides chunking strategies for RAG systems. Generates chunk size recommendations (256-1024 tokens), overlap percentages (10-20%), and semantic boundary detection methods. Validates semantic coherence and evaluates ret…

    3,847 installs
  25. data360-query forcedotcom/sf-skills

    Salesforce Data Cloud Retrieve phase. Use this skill when the user runs Data Cloud SQL, async queries, vector search, search-index workflows, or metadata introspection for Data Cloud objects. TRIGGER when: user runs Dat…

    3,847 installs
  26. html-plan plannotator/effective-html

    Direct-invocation specialist for clear, self-contained HTML plans that preserve source material while improving hierarchy, sequence, ownership, dependencies, and reviewability. Use when the user explicitly invokes html-…

    3,847 installs
  27. ads-photoshoot agricidaniel/claude-ads

    Generate rights-cleared paid-ad product photography variants from an authorized source image and validated brand profile. Triggers on: product photo, product photography, virtual photoshoot, photoshoot, enhance product…

    3,845 installs
  28. Generate sample security events, attack scenarios, and synthetic alerts for Elastic Security. Use when demoing, populating dashboards, testing detection rules, or setting up a POC.

    3,844 installs
  29. skill-scanner getsentry/skills

    Scan agent skills for security issues. Use when asked to "scan a skill", "audit a skill", "review skill security", "check skill for injection", "validate SKILL.md", or assess whether an agent skill is safe to install. C…

    3,844 installs
  30. game-development sickn33/agentic-awesome-skills

    Game development orchestrator. Routes by platform, dimension, and engine fit (web 2D/3D, hybrid DOM+canvas, narrative tools). Use when starting or structuring a game project, choosing frameworks, or picking among Phaser…

    3,843 installs
  31. google-news fetcher-sh/fetcher-skills

    A Google News API alternative on fetcher.sh — pay-per-call in USDC via x402, or prepaid credits with a Bearer key, no RSS scraping. Use when the user wants keyword search across Google News scoped to a language edition,…

    3,843 installs
  32. longbridge-earnings longbridge/skills

    Earnings analysis — pre- and post-earnings. Pre-earnings preview: prior-guidance review, recent-events tracking, last call's Q&A, and a key-things-to-watch framework for an upcoming release. Post-earnings: two tiers — a…

    3,843 installs
  33. app-store fetcher-sh/fetcher-skills

    An Apple App Store API alternative on fetcher.sh — pay-per-call in USDC via x402, or prepaid credits with a Bearer key, no Apple Developer Program membership. Use when the user wants to search iOS apps by keyword in any…

    3,842 installs
  34. IDOR and broken object authorization testing playbook. Use when requests expose object identifiers, tenant boundaries, writable fields, or missing object-level authorization checks.

    3,842 installs
  35. md-to-feishu zc277584121/marketing-skills

    Convert local Markdown files to Feishu (Lark) documents with automatic image uploading. Uses the feishu-docx CLI tool.

    3,842 installs
  36. mermaid-to-gif zc277584121/marketing-skills

    Convert Mermaid code blocks in .mmd or .md files to animated GIFs with customizable animation styles (progressive, highlight walk, pulse flow, wave).

    3,842 installs
  37. position-sizer tradermonty/claude-trading-skills

    Calculate risk-based position sizes for long stock trades. Use when user asks about position sizing, how many shares to buy, risk per trade, Kelly criterion, ATR-based sizing, fractional-share sizing, or portfolio risk…

    3,842 installs
  38. spring-boot-event-driven-patterns giuseppe-trisciuoglio/developer-kit

    Provides Event-Driven Architecture (EDA) patterns for Spring Boot — creates domain events, configures ApplicationEvent and @TransactionalEventListener, sets up Kafka producers and consumers, and implements the transacti…

    3,842 installs
  39. jwt-oauth-token-attacks yaklang/hack-skills

    JWT and OAuth token attack playbook. Use when validating token trust, signing algorithms, key handling, claim abuse, bearer flows, and OAuth account-binding weaknesses.

    3,840 installs
  40. api-recon-and-docs yaklang/hack-skills

    API reconnaissance and documentation review playbook. Use when discovering endpoints, schemas, versions, OpenAPI specs, hidden docs, and surface area for API testing.

    3,839 installs
  41. build-with-exa exa-labs/agent-skills

    Build applications and agents with Exa's API: search, contents extraction, answer, Agent API, monitors, websets, OpenAI-compatible endpoints, and exa-py/exa-js SDKs. Use when choosing Exa endpoints, writing Exa API call…

    3,838 installs
  42. nestjs-best-practices giuseppe-trisciuoglio/developer-kit

    Provides comprehensive NestJS best practices including modular architecture, dependency injection scoping, exception filters, DTO validation with class-validator, and Drizzle ORM integration. Use when designing NestJS m…

    3,838 installs
  43. instagram-scraper fetcher-sh/fetcher-skills

    An Instagram API alternative on fetcher.sh — pay-per-call in USDC via x402, or prepaid credits with a Bearer key, no login and no session cookies. Use when the user wants to resolve an Instagram profile by @handle, sear…

    3,834 installs
  44. wind-alice wind-alice/alicemarket

    调用万得 Alice Agent(A2A 协议,SSE 流式)执行指定 Skill 并获取分析结果的 CLI 工具。当用户要求"用 Alice 跑某个 Skill"、"出一份某公司的调研问题清单"、"做一页纸投资备忘"、"核验一段金融信息"等需要点名 Alice 子 Skill 的场景使用。

    3,834 installs
  45. om-auto-continue-pr-loop open-mercato/skills

    Advanced om-auto-continue-pr for PRs started by om-auto-create-pr-loop — claims the PR, resumes from the first non-done PLAN.md Tasks row in an isolated worktree, keeps the per-step commit and checkpoint discipline (int…

    3,832 installs
  46. nestjs-code-review giuseppe-trisciuoglio/developer-kit

    Provides comprehensive code review capability for NestJS applications, analyzing controllers, services, modules, guards, interceptors, pipes, dependency injection, and database integration patterns. Use when reviewing N…

    3,831 installs
  47. workflow-init vercel/workflow

    Install and configure Vercel Workflow SDK before it exists in node_modules. Use when the user asks to "install workflow", "set up workflow", "add durable workflows", "configure workflow sdk", or "init workflow" for Next…

    3,831 installs
  48. 401-403-bypass-techniques yaklang/hack-skills

    401/403 bypass playbook. Use when encountering access-denied responses on admin panels, API endpoints, or restricted paths. Covers path manipulation, HTTP method tampering, header injection, protocol downgrade, and auto…

    3,830 installs
  49. find-skills bytedance/deer-flow

    Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used…

    3,830 installs
  50. waf-bypass-techniques yaklang/hack-skills

    WAF bypass methodology and generic evasion techniques. Use when a web application firewall blocks injection payloads (SQLi, XSS, RCE) and you need to craft bypasses using encoding, protocol-level tricks, or WAF-specific…

    3,829 installs