Agent skills you can check before you install
Public SKILL.md skills from GitHub repositories with 50+ stars and from the vendors themselves, scanned and scored. Install any of them with one command in Claude Code, Cursor, Codex, GitHub Copilot or Gemini CLI.
49,415 skills from 2,407 repositories · updated 48 minutes ago
49,415 skills
- senior-securityalirezarezvani/claude-skillsCheck if a design or code is secure: STRIDE threat model, DREAD risk scores, leaked secret scan. Use whenever the user asks what could be attacked, how risky a feature is, or to find exposed keys.SecurityNo warnings★ 29.3K↓ —
- git-worktree-manageralirezarezvani/claude-skillsUse when running several branches or agents in parallel on one repo. Creates worktrees with isolated ports and env via worktree_manager.py and removes stale ones with worktree_cleanup.py.EngineeringNo warnings★ 29.3K↓ —
- performance-profileralirezarezvani/claude-skillsUse for a slow endpoint, memory leak, CPU spike, large bundle or performance budget in Node.js, Python or Go, before optimizing. Measures before and after with performance_profiler.py, flamegraphs and k6 load tests.TestingNo warnings★ 29.3K↓ —
- spec-driven-workflowalirezarezvani/claude-skillsUse when a feature should be specified before coding (acceptance criteria, spec-first, tests from specs). Writes the spec with spec_generator.py, checks it with spec_validator.py and extracts tests with test_extractor.py.PlanningNo warnings★ 29.3K↓ —
- adhd-output-stylefcakyon/claude-codex-settingsThis skill should be used when the user asks for "ADHD output", "fewer output tokens", "short numbered steps", "limited working memory formatting", or explicitly invokes "adhd-output-style".ProductivityNo warnings★ 1.2K↓ —
- paper-search-usagefcakyon/claude-codex-settingsThis skill should be used when the user asks to "search for papers", "find research papers", "search arXiv", "search PubMed", "look up a DOI", "download a paper", "search IEEE", or "search Scopus".ScienceNo warnings★ 1.2K↓ —
- open-wrap-urlmicrosoft/power-platform-skillsUse when the user wants to open the Power Apps Wrap page for an app ID in the active environment.OtherNo warnings★ 1.1K↓ —
- image-optimizationkostja94/marketing-skillsWhen the user wants to optimize images for search engines and performance. Also use when the user mentions "image SEO," "alt text," "image captions," "figcaption," "image optimization," "WebP," "lazy loading," "LCP," "image sitemap," "responsive images," "srcset," "image format," or "hero image optimization." For CWV, use core-web-vitals.MediaNo warnings★ 1.1K↓ —
- migration-page-generatorkostja94/marketing-skillsDeprecated compatibility entry for Migration Page construction. This page is now maintained in Pagina; install and use page-builder to build a new Migration Page.OtherNo warnings★ 1.1K↓ —
- masonrykostja94/marketing-skillsDeprecated compatibility entry for Masonry construction. This component is now maintained in Bricks; install and use component-builder to build a new Masonry.OtherNo warnings★ 1.1K↓ —
- eeat-signalskostja94/marketing-skillsWhen the user wants to improve E-E-A-T, add trust signals, or optimize for expertise and authority. Also use when the user mentions "E-E-A-T," "E-E-A-T signals," "experience expertise authority trust," "author bio," "YMYL," "trust signals," "expertise signals," "authority signals," "citations," "references," or "credibility." For headings, use heading-structure.OtherNo warnings★ 1.1K↓ —
- rendering-strategieskostja94/marketing-skillsWhen the user wants to choose or optimize rendering strategy for SEO. Also use when the user mentions "SSR," "SSG," "CSR," "ISR," "static rendering," "dynamic rendering," "server-side rendering," "client-side rendering," "JavaScript rendering," "pre-rendering," "prerender," "content in initial HTML," or "crawler visibility." For crawl issues, use site-crawlability.MediaNo warnings★ 1.1K↓ —
- canonical-tagkostja94/marketing-skillsAudit and fix duplicate-page canonicalization across protocol, host, slash, default-document, extension, case, and tracking-parameter URL variants. Use for canonical URLs, duplicate content, preferred URLs, URL consolidation, or conflicting canonical signals. For URL naming and hierarchy design, use url-structure.DesignNo warnings★ 1.1K↓ —
- open-source-strategykostja94/marketing-skillsWhen the user wants open source strategy, OSS commercialization, or open source growth. Also use when the user mentions "open source strategy," "OSS strategy," "open source commercialization," "open source to paid," "open core," "COSS," "commercial open source," "GitHub stars strategy," "DevHunt," "open source marketing," "open source growth," "Llama," "Dify," "Cursor," "open source business model," or "developer tools directory." For GitHub tactics, use github.MarketingNo warnings★ 1.1K↓ —
- heading-structurekostja94/marketing-skillsWhen the user wants to write or optimize H1-H6, fix heading hierarchy, improve content structure, rewrite an H1, or align headings with page intent. This skill owns actual heading changes; page-metadata may only check and report metadata-to-heading alignment.WritingNo warnings★ 1.1K↓ —
- gtm-strategykostja94/marketing-skillsWhen the user wants to plan go-to-market strategy, GTM framework, or market entry. Also use when the user mentions "GTM," "go-to-market," "market entry," "new market," "repositioning," "PLG," "sales-led," "product-led," "marketing-led," "ICP," "buyer persona," "GTM motion," or "market expansion." For launch checklist, use product-launch.MarketingNo warnings★ 1.1K↓ —
- meta-descriptionkostja94/marketing-skillsWhen the user wants to write, audit, or optimize a meta description, SEO description, SERP snippet candidate, duplicate description, description length, or description rewrite issue. For a sitewide metadata lifecycle including implementation and production validation, use page-metadata.MarketingNo warnings★ 1.1K↓ —
- video-optimizationkostja94/marketing-skillsWhen the user wants to optimize videos for Google Search, video sitemap, VideoObject schema, or video SEO on websites. Also use when the user mentions "video SEO," "video sitemap," "VideoObject," "video thumbnail," "video indexing," "video preview," "key moments," "Clip schema," or "embedded video optimization." For page template, use article-page-generator.MediaNo warnings★ 1.1K↓ —
- nanoresearch-planningOpenRaiser/NanoResearchProduce an experiment blueprint from a research hypothesisPlanningNo warnings★ 1.3K↓ —
- create-user-storyhuytieu/COG-second-brainCreate user stories with duplicate checking across any project tracker (Linear, GitHub Issues, Jira)OtherNo warnings★ 1.3K↓ —
- onboarding-uxjezweb/claude-skillsAudit and generate in-app user guidance — onboarding flows, empty states, tooltips, feature tours, contextual help, defaults, and inline hints. Browses the app to find where new users would get stuck, then produces the actual content and code to fix it. Pairs with ux-audit: audit finds problems, this skill builds the solutions. Triggers: 'onboarding', 'help content', 'empty states', 'user guidance', 'first run experience', 'feature tour', 'app is confusing', 'new user experience', 'make the app welcoming'.DesignNo warnings★ 1.1K↓ —
- roadmapjezweb/claude-skillsPlan and execute entire application builds. Generates phased delivery roadmaps, then executes them autonomously — phase by phase, committing at milestones, deploying, testing, and continuing until done or stuck. Modes: plan (generate roadmap), start (begin executing), resume (continue from where you left off), status (show progress). Triggers: 'roadmap', 'start building', 'resume the build', 'keep going', 'build the whole thing', 'execute the roadmap', 'what phase are we on'.PlanningNo warnings★ 1.1K↓ —
- ux-comparejezweb/claude-skillsCompare UX patterns across multiple reference apps using pattern libraries produced by ux-extract. Reads 2+ pattern-library.md files, walks them category by category, identifies where apps converge (strong signal), where they diverge (genuine design choice), what's unique to one app, and what's absent across the set. Produces an opinionated comparison document with recommendations for a new build. No browser needed — pure markdown analysis. Trigger with 'compare UX patterns', 'how do top apps handle X', 'ux comparison', 'pattern comparison across reference apps'.DesignNo warnings★ 1.1K↓ —
- shadcn-uijezweb/claude-skillsInstall and configure shadcn/ui components for React projects. Guides component selection, installation order, dependency management, customisation with semantic tokens, and common UI recipes (forms, data tables, navigation, modals). Use after tailwind-theme-builder has set up the theme infrastructure, when adding components, building forms, creating data tables, or setting up navigation.DesignNo warnings★ 1.1K↓ —
gtm-strategy
kostja94/marketing-skills
MarketingUpdated yesterday
From the author
When the user wants to plan go-to-market strategy, GTM framework, or market entry. Also use when the user mentions "GTM," "go-to-market," "market entry," "new market," "repositioning," "PLG," "sales-led," "product-led," "marketing-led," "ICP," "buyer persona," "GTM motion," or "market expansion." For launch checklist, use product-launch.
Install
npx skills add kostja94/marketing-skills --skill gtm-strategy -a claude-code
Installs to .claude/skills/gtm-strategy/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Download .zip
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
What it can touch
Instructions onlyNo network use seenLicence: MIT
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Why 88
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Maintenance100
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Files (1)
- SKILL.md