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.
49,534 skills from 2,407 repositories · updated 23 minutes ago
48,435 skills
- ad-creative-testinghashgraph-online/awesome-codex-pluginsTurn one winning ad into a creative testing plan for TikTok and Meta. Decodes why an ad won (hook, argument, buyer, format), plans concepts that Meta's Andromeda and TikTok treat as genuinely different (buyer × angle × format × first frame, not caption swaps), sets how many creatives to launch, the budget per test and when to judge, writes file and ad names that make results readable, reads hook rate, hold rate, CTR and CPA to find which part failed, and says when to kill, iterate or scale. Use when someone asks how many ads to test, how to make ad variants, why their variants all perform the same, whether an ad is fatigued, when to kill an ad, or how to scale a winner. NOT for producing the videos (use ecommerce-video-ads, ecommerce-video-edit or product-video-hooks) or for media-buying account setup.TestingNo warnings★ 1.5K↓ —
- varg-unboxing-videohashgraph-online/awesome-codex-pluginsTurns product photos into an unboxing or ASMR video ad on varg: hands-only, top-down or POV, the box tapped, opened and the product lifted out and switched on, with native ASMR sound (taps, crinkle, lid pop) and no music, in timed VISUAL / ACTION / SOUND blocks on Seedance 2.5 with the box and the product as references. Unboxing has the highest winner rate of any Meta ad format (9.8%, Motion 2026) while only 2.1% of ads use it. Use when a seller (TikTok Shop, Shopify, dropshipping, Amazon) asks for an unboxing video, an ASMR or satisfying product video, "open the box" content, a packaging reveal, or a hands-only product demo made from photos. Not for talking-head UGC (use ai-ugc-ad-video), the full 60 s guide reel (varg-dropship-reel) or a studio spin of the product alone (product-photo-to-video).MediaNo warnings★ 1.5K↓ —
- verification-before-completionGanyuanRan/AegisUse when about to claim work is complete, fixed, passing, verified, release-ready, or ready to commit, merge, publish, or hand off.EngineeringNo warnings★ 1.4K↓ —
- social-media-kithuytieu/COG-second-brainAttach native media (teaser video, GIF, card images) to every social post, with per-platform upload stepsMarketingNo warnings★ 1.3K↓ —
- update-knowledge-basehuytieu/COG-second-brainMaintain and update product knowledge base from releases, features, and project changes with optional wiki syncOtherNo warnings★ 1.3K↓ —
- weather-nowmohitagw15856/pm-claude-skillsGet current weather and forecasts with zero API keys — wttr.in one-liners for humans, Open-Meteo JSON for data, with the exact curl commands and format codes. Use when asked what's the weather, will it rain today, forecast for a city, or get me weather data for a location. Produces the live conditions or forecast pulled via curl, interpreted plainly, with the source timestamp and the command used shown so the user can rerun it.EngineeringNo warnings★ 1.5K↓ —
- web-design-guidelinesvercel-labs/agent-skillsReview UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".OfficialDesignNo warnings★ 33.6K↓ —Also in 2 other repos
- editorial-illustrationshuytieu/COG-second-brainSelf-evolving second brain with 35 AI skills, 10 agents, and people CRM. Closed-loop harness: a V-model verification lifecycle where the worker never grades its own homework. Plus paired anti-slop design skills for marketing and product UI. Works with Claude Code, Cursor, Kiro, Gemini CLI, Codex.MediaNo warnings★ 1.3K↓ —
- blog-publishhuytieu/COG-second-brainWrite and publish a post to your own static blog end to end: content checklist (embedded links, optional TL;DR), per-post ASCII art, an agent-readable markdown twin, deploy, and social distribution. Use when you say "write a blog post", "publish this to my blog", or "push this post to socials".WritingNo warnings★ 1.3K↓ —Also in 1 other repo
- wellness-planmohitagw15856/pm-claude-skillsBuild a preventive-care (wellness) plan for a pet by species, breed, and life stage. Use when asked to create a wellness plan, plan preventive care, set up a vaccination/parasite schedule, or advise an owner on routine care for a puppy/kitten/adult/senior pet. Produces a life-stage-appropriate schedule — vaccinations, parasite prevention, dental, nutrition, screening diagnostics, and behavioral guidance — with the rationale, so an owner sees preventive care as a plan, not a series of surprise visits.PlanningNo warnings★ 1.5K↓ —
- writing-plansmohitagw15856/pm-claude-skillsWrite an executable work plan BEFORE starting a complex task — decomposed steps with verification points, risks pre-named, and explicit stop conditions — so execution becomes checking boxes instead of improvising. Use when a task will take many steps, when asked to plan before doing, when previous attempts sprawled or stalled, or before delegating work to subagents. Produces a plan document another agent (or future you) could execute without re-deriving the thinking. Pairs with executing-plans.WritingNo warnings★ 1.5K↓ —
- account-planmohitagw15856/pm-claude-skillsBuild a structured account plan for any key customer or target account. Use when asked to create an account plan, key account strategy, strategic account review, or territory plan. Produces a complete account plan with relationship map, growth opportunities, risks, and 90-day action plan.PlanningNo warnings★ 1.5K↓ —
- world-clockmohitagw15856/pm-claude-skillsGet the current time anywhere and convert between time zones with zero API keys — timeapi.io via curl (worldtimeapi fallback), plus the DST-safe meeting-window math. Use when asked what time is it in a city, convert 3pm my time to Tokyo, find a meeting slot across time zones, or what's the UTC offset somewhere. Produces the local time(s), the conversion with DST handled by the API not by memory, and the overlap window for scheduling questions.MarketingNo warnings★ 1.5K↓ —
- which-skillmohitagw15856/pm-claude-skillsRoute a fuzzy request to the right skill in this library. Use when the user is unsure which skill fits, asks 'which skill should I use for X', describes a task without naming a skill, or when a request could plausibly match several skills. Produces a best-fit recommendation with the inputs to gather, a runner-up with the tie-breaker, and a workflow recipe when the job spans multiple skills.ProductivityNo warnings★ 1.5K↓ —
- partshashgraph-online/awesome-codex-pluginsStudios build on each other with parts from games, apps, music and video that their owners choose to share or sell (a creature, a level generator, a chase camera, a bot brain, a pickup mechanic, an audio pack). Use this when planning or making games, apps, music or video (look for pieces before writing one from scratch), when the person asks what parts exist, says "use the X from that game", "make this reusable" or "share this", and before a game that uses parts goes online.MediaNo warnings★ 1.5K↓ —
- resumemohitagw15856/pm-claude-skillsRédige un CV percutant, orienté résultats, qui passe les filtres ATS et décroche l'entretien. À utiliser quand on demande d'écrire ou de réécrire un CV, de transformer une expérience en CV, ou d'adapter un CV à une offre. Produit un CV sobre, en une colonne, compatible ATS — accroche, expérience en puces de réalisations chiffrées, compétences et formation — prêt à exporter en PDF mis en page.DocumentsNo warnings★ 1.5K↓ —
- mcp-mocked-markeralibaba/skill-upMCP mocked marker smoke skill used by skill-up e2e tests.TestingNo warnings★ 1.4K↓ —
- dag-maphoangsonww/Claude-Code-Agent-MonitorRender the multi-agent orchestration DAG for a session — parent→child subagent edges, tree depth, and fan-out — from the Agent Monitor workflow intelligence API. Cross-checks the orchestration dataset against the raw agent records and session detail. Use when visualizing how a session's agent structure was organized.MediaNo warnings★ 1.1K↓ —
- test-error-statesreticlehq/reticleForce the states a happy-path run never reaches (a failing API, an empty list, a slow request, a timeout, an expired session, a toast that auto-dismisses) and check the UI actually handles them. Use when error handling was written but never run, when a loading or empty state needs verifying, when a bug only happens on a slow connection, or when a timer, poll, debounce or retry needs testing without sleeping.TestingNo warnings★ 1.2K↓ —
- editorial-illustrationshuytieu/COG-second-brainGenerate meaning-carrying editorial data-illustrations in the monotykamary / Linear aesthetic (near-black grayscale, Inter display + mono labels, hairline framed figures) with a single coral accent. This is a GENERATIVE GUIDE, not a template gallery: it teaches the "claim -> geometry" method so any session can invent the RIGHT figure for what a post actually argues, then render it as a self-contained, theme-aware, reduced-motion-safe HTML/SVG figure. Use when writing/illustrating a blog post, essay, spec, or slide and you want a chart, diagram, or illustration that carries a thesis (not decoration) in the house style. Triggers: "make a chart/diagram/illustration for this", "visualize this argument", "monotykamary/Linear style figure", "editorial graphic".MediaNo warnings★ 1.3K↓ —Also in 1 other repo
- resumemohitagw15856/pm-claude-skillsATS を通過し面接を勝ち取る、実績主導の鋭い履歴書/職務経歴書を作成する。履歴書や CV の作成・書き直し、経歴の履歴書化、特定の求人に合わせた調整を頼まれたときに使う。クリーンな 1 カラム・ATS フレンドリーな履歴書——サマリー、定量化された実績箇条書きの職歴、スキル、学歴——を、デザインされた PDF として出力できる形で産出する。DocumentsNo warnings★ 1.5K↓ —
- port-featuresNewdzhng/skillsPort a feature from an existing repository by copying its actual code and editing the copy, so its bug fixes and behavioral nuances survive. Use when asked to copy or port an existing feature (especially an exact copy), when moving one into a different framework or host, or when a previous reimplementation missed upstream behavior.WritingNo warnings★ 1.4K↓ —
- product-ui-tastehuytieu/COG-second-brainAnti-slop skill for PRODUCT UI - dashboards, data tables, forms, multi-step flows, settings, list/detail, app shells. The agent reads the surface, budgets the frame first, and ships dense interfaces that are correct at every edge case (overflow, long labels, empty/error/loading states, i18n expansion, keyboard/a11y). House-system-first; maps to Carbon/Polaris/Atlaskit/Fluent/Primer/Material3/Radix-shadcn/Ant. The counterpart to taste-skill, which owns landing/portfolio/marketing.DesignNo warnings★ 1.3K↓ —Also in 1 other repo
- chatcut-export-guideChatCut-Inc/agent-pluginUse when the user asks to render, export, download, share, or deliver a ChatCut project.MediaNo warnings★ 1K↓ —
cell-summary
brycewang-stanford/Awesome-Journal-Skills
ProductivityUpdated Sep 27, 2026
From the author
Use to write Cell's Summary — a single unstructured paragraph of ≤ ~150 words that conveys the complete story, the mechanism, and the broad significance, quantified and readable by a general life-scientist. Late-stage polish.
Install
npx skills add brycewang-stanford/Awesome-Journal-Skills --skill cell-summary -a claude-code
Installs to .claude/skills/cell-summary/ · 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
Safety checks on SKILL.md
No warnings.
Why 88
Security100
Provenance77
Maintenance100
Licence100
Adoption50
Files (1)
- SKILL.md