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.
18,069 skills from 635 repositories · updated 4 minutes ago
3,489 skills
- ln-98-mutation-reliability-engineerlevnikolaevich/claude-code-skillsImplements transactions, idempotency and interrupted-operation recovery; not schema migration or a mandatory background-job platform.OtherNo warnings★ 583↓ —
- promote-ideabitwize-music-studio/claude-ai-music-skillsConverts an album idea from IDEAS.md into an actual album project in one step. Use when the user says "promote [idea title]", "turn idea into album", or "start working on [idea]".OtherNo warnings★ 580↓ —
- challengeoliver-kriska/claude-elixir-phoenixChallenge mode reviews - rigorous questioning before approving changes. Use when you want thorough scrutiny of Ecto changes, LiveView events, OTP designs, or PR readiness.OtherNo warnings★ 569↓ —
- lita5c-ai/babysitterWeb Components development with Lit including custom elements, reactive properties, shadow DOM, and interoperability.OtherNo warnings★ 1.9K↓ —
- ln-96-error-handling-engineerlevnikolaevich/claude-code-skillsImplements safe error boundaries, cancellation and user recovery contracts; not telemetry pipelines or durable retry machinery.OtherNo warnings★ 583↓ —
- pre-generation-checkbitwize-music-studio/claude-ai-music-skillsValidates all pre-generation gates before sending tracks to Suno. Checks sources verified, lyrics reviewed, pronunciation resolved, explicit flag set, style prompt complete, and artist names cleared. Use before generating tracks on Suno or when the user says "pre-gen check" or "ready to generate".OtherNo warnings★ 580↓ —
- phx-challengeoliver-kriska/claude-elixir-phoenixChallenge mode reviews - rigorous questioning before approving changes. Use when you want thorough scrutiny of Ecto changes, LiveView events, OTP designs, or PR readiness.OtherNo warnings★ 569↓ —Also in 1 other repo
- saas-economics-efficiency-metricsdeanpeters/Product-Manager-SkillsEvaluate SaaS unit economics and capital efficiency. Use when deciding whether the business can scale efficiently or needs correction.OtherNo warnings★ 7.6K↓ —
- new-caskmalob/nix-configThis skill should be used when the user asks to "add a cask to homebrew", "create a homebrew cask", "add an app to homebrew", "new cask for", "homebrew cask for", "package an app for homebrew", "submit to homebrew-cask", "make a cask", "contribute a cask", or wants to package a macOS application for Homebrew.OtherNo warnings★ 463↓ —
- douyin-ops-dispatcherDevin-AXIS/iPolloWork通过 iPolloWork 已有日程和会话执行抖音运营任务，固定账号、运行标识和操作编号，避免发布与回复重复发送。用于抖音定时运营、日程发布或定期数据查询。OtherNo warnings★ 7.2K↓ —
- migrationsbutterbase-ai/butterbase-skillsUse when moving a Butterbase app between regions, checking migration progress, aborting a stuck move, reverse-rolling a completed move, or tearing down retained source replicas after a move is stableOtherNo warnings★ 535↓ —
- customer-journey-mapping-workshopdeanpeters/Product-Manager-SkillsRun a customer journey mapping workshop with adaptive questions and outputs. Use when you need to map stages, actions, emotions, pain points, and opportunities for a persona and scenario.OtherNo warnings★ 7.6K↓ —
- album-dashboardbitwize-music-studio/claude-ai-music-skillsShows a structured progress dashboard for an album with percentage complete per phase, blocking items, and status breakdown. Use for a quick visual overview of album progress.OtherNo warnings★ 580↓ —
- shiny-r-optimizeposit-dev/skillsDiagnose and fix performance problems in Shiny for R apps — slow startup, sluggish interactions, long-running blocking operations, and apps that struggle beyond a handful of concurrent users. Use when a Shiny app is slow, hangs, recomputes too much, times out, or needs to support more users; when the user asks to "speed up", "optimize", or "make faster" an existing Shiny app; or when preparing a prototyped app for real-world traffic.OtherNo warnings★ 545↓ —
- hotfix-triagea5c-ai/babysitterUrgent issue classification, root cause analysis, and fast-path routing for production hotfixesOtherNo warnings★ 1.9K↓ —
- cron-explainerzhuyansen/agent-skills-hubExplain a cron expression in words and list its next five run times.OtherNo warnings★ 463↓ —
- env-var-auditorzhuyansen/agent-skills-hubList the environment variables a codebase reads and flag ones missing from the example env file.OtherNo warnings★ 463↓ —
- readme-polisherzhuyansen/agent-skills-hubTighten a README: a one-line description, install steps that work, and a minimal usage example.OtherNo warnings★ 463↓ —
- livechartpengchujin/livecanvasLiveCanvas（实况画布）的旧名兼容入口；用户沿用 LiveChart 或 $livechart 时转入 LiveCanvas。OtherNo warnings★ 526↓ —
- paymentsbutterbase-ai/butterbase-skillsUse BEFORE recommending Paystack, Razorpay, Flutterwave, Square, or any other payment gateway. Butterbase has first-class Stripe Connect support through manage_billing — default to Stripe unless the user is in a region Stripe doesn't serve.OtherNo warnings★ 535↓ —
- etsy-multi-shopnexscope-ai/eCommerce-SkillsMulti-shop management — category separation, brand differentiation, efficiency optimizationOtherNo warnings★ 1.2K↓ —
- templatesbutterbase-ai/butterbase-skillsUse when publishing a Butterbase app as a public template (visibility + listed + repo snapshot), browsing the template gallery, or cloning a template with environment-variable preflight. Templates are public apps with a pushed repo snapshot that other users can fork into their own region.OtherNo warnings★ 535↓ —
- stripe-reconciliationDevin-AXIS/iPolloWorkReconcile bounded Stripe payment and payout records with supplied business records while preserving object IDs, currency, time zone, and discrepancy evidence.OtherNo warnings★ 7.2K↓ —
- create-masterxr843/Master-skill基于佛教经典文献，生成特定高僧大德的 AI 教学角色OtherNo warnings★ 470↓ —Also in 1 other repo
Fuzzing Operations Skill
a5c-ai/babysitter
OtherUpdated Sep 16, 2026
From the author
Comprehensive fuzzing operations with AFL++, libFuzzer, and OSS-Fuzz integration
Install
npx skills add a5c-ai/babysitter --skill 'Fuzzing Operations Skill' -a claude-code
Installs to .claude/skills/Fuzzing-Operations-Skill/ · 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 86
Security100
Provenance79
Maintenance85
Licence100
Adoption52
Files (2)
- README.md
- SKILL.md