Useful agent skills ranked by real adoption

providing-feedback

Implements feedback and notification systems including toasts, alerts, modals, progress indicators, and error states. Use when communicating system state, displaying messages, confirming actions, or showing errors.

installs: 2
GitHub stars: 518
Updated: Dec 11

MIT19 Files

kangarooking

x-filter

Score and filter topics for X content creation using weighted criteria. Use when user wants to evaluate collected materials, filter topics by score, or mentions "filter topics", "score materials", "x-filter", "选题筛选". Applies 10-point scoring system with customizable weights.

installs: 2
GitHub stars: 325
Updated: Feb 21

entireio

search

Use when the user wants to find prior work, checkpoints, or agent conversations by topic, repo, branch, author, or recent time window, or to search code content across repositories

installs: 2
GitHub stars: 218
Updated: Sep 5

tonkotsuboy

x-impact-checker

Analyze X (Twitter) posts for viral potential using the actual recommendation algorithm. Use when user wants to: (1) Check if a post will go viral, (2) Optimize a tweet for engagement, (3) Improve post performance. Triggers: "Check if this will go viral", "Make this post buzz", "Will this tweet perform well?", "Optimize my tweet", "How can I make this viral?", "バズるかチェックして", "Xでバズる投稿にして", "伸びるかチェックして", "この投稿を伸ばして", "投稿を改善して", "ツイートを最適化して"

installs: 2
GitHub stars: 36
Updated: Apr 17

Apache-2.02 Files

cloudai-x

x-algo-engagement

Reference for X algorithm engagement types and signals. Use when analyzing engagement metrics, action predictions, or understanding what signals the algorithm tracks.

installs: 2
GitHub stars: 11
Updated: Jan 20

newmanxbt

x-content-optimizer

Audit and optimize tweets, X articles, and threads for X's recommendation algorithm. Use when user wants to review content before posting, improve engagement potential, or get algorithm-friendly suggestions. Triggers on /x-content-optimizer or requests to "review tweet", "optimize for X algorithm", "audit my post", or "improve engagement".

installs: 2
GitHub stars: 2
Updated: Mar 16

2 Files

apidojo-io

finding-startup-employees-for-recruiting

Finds professionals currently employed at startups to recruit using apidojo's Twitter scrapers on Apify. Triggers when the user asks to: find startup employees to recruit on Twitter, discover people working at early-stage startups for talent poaching, find employees at Series A or B companies on X who might be open to new roles, identify talent at competitor startups via Twitter, build a talent map of startup employees in a sector on Twitter, find people with startup experience for recruiting, o

installs: 2
GitHub stars: 0
Updated: May 13

mindrally

front-end-developer

Senior Front-End Developer expertise in ReactJS, NextJS, JavaScript, TypeScript, HTML, CSS, and modern UI/UX frameworks

installs: 2
GitHub stars: 253
Updated: Sep 3

youtube-thumbnail-design

YouTube thumbnail design with specific dimensions, contrast rules, and mobile preview optimization. Covers safe zones, text placement, face expression psychology, and A/B testing. Use for: YouTube thumbnails, video cover images, click-through optimization. Triggers: youtube thumbnail, thumbnail design, video thumbnail, click through rate, ctr optimization, youtube cover, video cover image, thumbnail maker, thumbnail tips, youtube design, video preview image

installs: 2
GitHub stars: 0
Updated: Sep 2

karpathy

read-arxiv-paper

Use this skill when asked to read an arxiv paper given an arxiv URL

installs: 2
GitHub stars: 57.7K
Updated: Aug 2

wshobson

ai-debt-detector

- Use after generating code, after accepting AI suggestions, or when reviewing AI-written modules. Also use when code works but feels brittle, when error handling seems thin, when orphaned resources or missing cleanup are suspected, or when the agent claims done but hidden debt may exist. Catches the specific failure patterns AI agents produce that humans would not.

installs: 2
GitHub stars: 39.4K
Updated: Sep 1

briiirussell

owasp-audit

Audit application source code against the OWASP Top 10 (2021) vulnerability categories — broken access control, cryptographic failures, injection, insecure design, security misconfiguration, vulnerable components, authentication failures, data integrity, logging failures, SSRF. Use when the user mentions 'OWASP,' 'OWASP Top 10,' 'security audit,' 'security review,' 'secure code review,' 'code security review,' 'vulnerability audit,' 'find vulnerabilities,' 'appsec review,' 'application security

installs: 2
GitHub stars: 375
Updated: May 27

promovaweb

specsfy-specialist-astro

Construir e revisar sites Astro com renderização, content collections, ilhas de interatividade, actions, integrações, imagens, SEO e performance. Use quando houver astro.config ou dependência astro e a tarefa tocar páginas, layouts, componentes, endpoints ou conteúdo; use também para decidir a diretiva de hidratação correta de uma ilha; não use para lógica interna do framework de UI hidratado numa ilha React — aí combine com a skill React.

installs: 2
GitHub stars: 72
Updated: Sep 1

3 Files

promovaweb

specsfy-specialist-tailwind-css

Implementar e revisar Tailwind CSS com tokens, variantes, responsividade, dark mode, container queries e CSS sustentável. Use quando houver tailwindcss ou utilitários Tailwind em templates e a tarefa tocar estilo, tema ou responsividade; use também para decidir entre utilitário, @apply e extração de componente; confirme sempre a versão instalada, pois configuração (tailwind.config vs @theme em CSS) e diretivas mudam entre gerações — não aplique sintaxe de uma versão a outra sem checar o package.

installs: 2
GitHub stars: 72
Updated: Sep 1

3 Files

jmanhype

reflect-appworld-failure

Analyze AppWorld task failures to extract specific API patterns and generate actionable playbook bullets with concrete code examples

installs: 2
GitHub stars: 27
Updated: Sep 2

kunchenguid

tasks-axi

Manage a task backlog through the tasks-axi CLI - add, list, show, start, and complete tasks; track blocked-by dependencies, structured holds, and a ready queue; prune and normalize a hand-editable backlog.md. Use whenever a task touches backlog or task state: filing or dispatching work, recording a PR or report on completion, finding dispatchable or held work, or trimming the Done list.

installs: 2
GitHub stars: 46
Updated: Aug 23

apidojo-io

finding-youtube-sponsorship-candidates

Finds YouTube channels suitable for brand sponsorships using apidojo's YouTube scraper on Apify. Triggers when the user asks to: find YouTube channels to sponsor, discover YouTubers who accept brand deals in a niche, identify YouTube influencers for mid-roll or integration sponsorships, find channels that already run sponsors in a product category, research YouTube sponsorship opportunities for a brand, identify high-CPM YouTube audiences for B2B or SaaS sponsorships, or build a YouTube outreach

installs: 2
GitHub stars: 0
Updated: May 13

agent-tools

Run AI apps via inference.sh CLI - image generation, video creation, LLMs, search, 3D, Twitter automation. Models: FLUX, Veo, Gemini, Grok, Claude, Seedance, OmniHuman, Tavily, Exa, OpenRouter, and many more. Use when running AI apps, generating images/videos, calling LLMs, web search, or automating Twitter. Triggers: inference.sh, infsh, ai model, run ai, serverless ai, ai api, flux, veo, claude api, image generation, video generation, openrouter, tavily, exa search, twitter api, grok

installs: 2
GitHub stars: 0
Updated: Sep 2

5 Files

competitor-teardown

Structured competitive analysis with feature matrices, SWOT, positioning maps, and UX review. Covers research frameworks, pricing comparison, review mining, and visual deliverables. Use for: market research, competitive intelligence, investor decks, product strategy, sales enablement. Triggers: competitor analysis, competitive analysis, competitor teardown, market research, competitive intelligence, swot analysis, competitor comparison, market landscape, competitor review, competitive landscape,

installs: 2
GitHub stars: 0
Updated: Sep 2

product-hunt-launch

Product Hunt launch optimization with specific specs, timing, and gallery strategy. Covers taglines, gallery images, maker comments, and launch day tactics. Use for: product launches, startup launches, side project launches, Product Hunt optimization. Triggers: product hunt, ph launch, product hunt launch, launch strategy, product launch, startup launch, product hunt tips, product hunt gallery, ph optimization, launch day, product hunt maker

installs: 2
GitHub stars: 0
Updated: Sep 2

video-ad-specs

Video ad creation with exact platform-specific specs for TikTok, Instagram, YouTube, Facebook, LinkedIn. Covers dimensions, duration limits, AIDA framework, and caption requirements. Use for: video ads, social media ads, paid media creative, video marketing, ad production. Triggers: video ad, social media ad, tiktok ad, instagram ad, youtube ad, facebook ad, linkedin ad, video creative, ad specs, paid media, video marketing, ad production, reels ad, stories ad, pre roll, bumper ad

installs: 2
GitHub stars: 0
Updated: Sep 2

yjuyjuy

axi

Agent eXperience Interface (AXI) — ergonomic standards for building CLI tools that agents use via shell execution. Use when building, modifying, or reviewing any CLI tool.

installs: 2
GitHub stars: 0
Updated: Sep 2

yjuyjuy

herdr

Control Herdr, a terminal multiplexer for coding agents. Use only when the user explicitly mentions Herdr or asks to use Herdr to inspect or control panes, tabs, workspaces, commands, or another agent. Do not use merely because a task could benefit from a background terminal, delegation, or parallel work. Requires HERDRENV=1.

installs: 2
GitHub stars: 0
Updated: Sep 2

yjuyjuy

rtk

Token-optimized CLI proxy: wrap noisy commands (test runs, builds, git, grep, gh, logs, directory walks) so a filtered summary reaches context instead of a raw dump. Use before running any command whose output is large or repetitive, and to decide when filtering would hide the line you actually need.

installs: 2
GitHub stars: 0
Updated: Sep 2