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.
47,307 skills from 2,272 repositories · updated 4 hours ago
47,307 skills
- offensive-api-abuseSnailSploit/Claude-RedAdvanced API exploitation methodology focused on business logic abuse and sophisticated attack patterns that bypass traditional security controls. Covers business logic bypass through API call chaining and workflow manipulation. Addresses GraphQL-specific attacks including batching for credential brute-force, query depth exploitation, and introspection abuse. Includes pagination exploitation for data exfiltration, webhook hijacking for SSRF and data interception, and resource exhaustion through algorithmic complexity attacks. Covers race conditions in API transactions using parallel request techniques. Provides comprehensive JWT manipulation including algorithm confusion, kid injection, jku/x5u abuse, and claim tampering. Details API key leakage detection across source repositories, client-side code, and error messages. Covers undocumented endpoint discovery through predictable naming, debug routes, and source map analysis. Tooling includes Arjun, ParamSpider, jwt_tool, and GraphQL Voyager. Designed for authoEngineeringNo warnings★ 9.7K↓ —
- diagnosing-superpowersjnMetaCode/superpowers-zh当一次 superpowers 会话出了问题、你的人类伙伴想知道原因时使用——重复劳动、无视计划、磕磕绊绊、结果质量差、某个技能没触发、"太慢了"、"为什么这么贵"、"它到底在干什么"——或者想给 superpowers 维护者整理一份 bug 报告；适用于当前会话，或按 id / 路径指定的过往会话，任何工具均可OtherNo warnings★ 8.4K↓ —
- frame-macos-notificationnexu-io/html-anything拟真 macOS 通知 banner + app icon + 标题正文, 适合 video overlay / 产品发布预告MediaNo warnings★ 9.3K↓ —
- find-bugsgetsentry/skillsFind bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit code on the current branch.OfficialSecurityNo warnings★ 1.1K↓ —Also in 1 other repo
- offensive-oauthSnailSploit/Claude-Redclaude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.SecurityNo warnings★ 9.7K↓ —
- offensive-osintSnailSploit/Claude-RedComprehensive OSINT methodology skill for offensive security, red team intelligence gathering, and bug bounty reconnaissance. Covers domain recon, email harvesting, social media profiling, GitHub/code leaks, Shodan/Censys enumeration, breach data lookup, employee profiling, infrastructure mapping, cryptocurrency tracing, geospatial intelligence, and AI-assisted analysis workflows. Use when performing reconnaissance against a target domain or organization, investigating a person or entity, tracing cryptocurrency flows, geolocating images or events, or building an attack-surface map.SecurityNo warnings★ 9.7K↓ —
- frame-light-leak-cinemanexu-io/html-anything胶片漏光 + 颗粒噪点 + 16:9 letterbox + 衬线大字, 电影感开场 / 章节卡OtherNo warnings★ 9.3K↓ —
- offensive-graphqlSnailSploit/Claude-RedOffensive methodology for attacking GraphQL APIs during penetration tests and bug bounty engagements. Covers the full attack lifecycle: endpoint discovery, introspection abuse and blind schema reconstruction when introspection is disabled, authentication and authorization bypass through Relay node IDs and nested object traversal, injection via variables and directives, query batching for brute force and OTP bypass, denial of service through depth bombs and alias amplification, WebSocket subscription hijacking, information disclosure through verbose errors and field suggestion oracles, and file upload abuse via the multipart GraphQL specification. Includes tool-specific guidance for InQL, graphql-cop, CrackQL, BatchQL, Altair, GraphQL Voyager, and clairvoyance. Trigger on: GraphQL, graphql, introspection query, batching attack, query depth, GraphQL injection, GraphQL IDOR, field suggestion, GraphQL auth bypass, GraphQL DoS, GraphQL security, graphql-cop, InQL, CrackQL, BatchQL, Relay node, alias amplification,SecurityNo warnings★ 9.7K↓ —
- social-media-dashboardnexu-io/html-anything平台切换 + 粉丝/互动 KPI + 增长曲线 + Top post + 热门话题MarketingNo warnings★ 9.3K↓ —
- requesting-code-reviewjnMetaCode/superpowers-zh完成任务、实现重要功能或合并前使用，用于验证工作成果是否符合要求EngineeringNo warnings★ 8.4K↓ —
- swift-expertJeffallan/claude-skillsBuilds iOS/macOS/watchOS/tvOS applications, implements SwiftUI views and state management, designs protocol-oriented architectures, handles async/await concurrency, implements actors for thread safety, and debugs Swift-specific issues. Use when building iOS/macOS applications with Swift 5.9+, SwiftUI, or async/await concurrency. Invoke for protocol-oriented programming, SwiftUI state management, actors, server-side Swift, UIKit integration, Combine, or Vapor.PlanningNo warnings★ 12.1K↓ —
- offensive-ssrfSnailSploit/Claude-Redclaude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.SecurityNo warnings★ 9.7K↓ —
- article-sketchnote-editorialnexu-io/html-anything把一个概念铸成杂志专题档案——真问题→失败→转折→顿悟→命名, 6 个 layout 模具 + 4 字族对比 + 探案档案细节WritingNo warnings★ 9.3K↓ —
- offensive-sqliSnailSploit/Claude-RedSQL injection testing skill for offensive security assessments and bug bounty hunting. Covers error-based, UNION-based, boolean/time-based blind, out-of-band, second-order, NoSQL, GraphQL, WebSocket, and JSON-operator SQLi. Includes WAF bypass techniques, database-specific exploitation (MySQL, MSSQL, PostgreSQL, Oracle), cloud-native attack paths, ORM CVE tracking, and SQLmap automation. Use when performing web application SQL injection testing, database enumeration, privilege escalation via SQLi, or assessing injection vectors in APIs and modern stacks.SecurityNo warnings★ 9.7K↓ —
- deck-swiss-internationalnexu-io/html-anything16 列网格 + 单一饱和 accent + 22 个锁死版面 (Klein Blue / Lemon / Mint / Safety Orange)DocumentsNo warnings★ 9.3K↓ —
- deck-guizang-editorialnexu-io/html-anything电子杂志 × 电子墨水; 10 个版面 + 5 套调色板 (墨水/靛蓝瓷/森林墨/牛皮纸/沙丘)DocumentsNo warnings★ 9.3K↓ —
- frame-liquid-bg-heronexu-io/html-anythingWebGL 风流体置换背景 + 顶部叠加金句, 适合视频片头 / landing hero / 海报OtherNo warnings★ 9.3K↓ —
- deck-open-slide-canvasnexu-io/html-anything锁死 1920×1080 画布, React 组件级自由组合, 不绑模板DocumentsNo warnings★ 9.3K↓ —
- frame-data-chart-nytnexu-io/html-anythingNYT-newsroom 排版 + 错峰揭示动画 + 编辑级图表 (折线/柱/范围带)OtherNo warnings★ 9.3K↓ —
- dispatching-parallel-agentsjnMetaCode/superpowers-zh当面对 2 个以上可以独立进行、无共享状态或顺序依赖的任务时使用OtherNo warnings★ 8.4K↓ —
- chinese-documentationjnMetaCode/superpowers-zh中文文档排版参考——中英文空格、全半角标点、术语保留、链接格式、中文文案排版指北约定。仅在用户显式 /chinese-documentation 时调用，不要根据上下文自动触发。OtherNo warnings★ 8.4K↓ —
- deck-obsidian-claudenexu-io/html-anythingGitHub-dark + 紫蓝环境光 + 三色渐变标题 + GitHub 风代码DocumentsNo warnings★ 9.3K↓ —
- offensive-xssSnailSploit/Claude-Redclaude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.SecurityNo warnings★ 9.7K↓ —
- offensive-idorSnailSploit/Claude-Redclaude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.SecurityNo warnings★ 9.7K↓ —
php-pro
Jeffallan/claude-skills
TestingUpdated 15 hours ago
From the author
Use when building PHP applications with modern PHP 8.3+ features, Laravel, or Symfony frameworks. Invokes strict typing, PHPStan level 9, async patterns with Swoole, and PSR standards. Creates controllers, configures middleware, generates migrations, writes PHPUnit/Pest tests, defines typed DTOs and value objects, sets up dependency injection, and scaffolds REST/GraphQL APIs. Use when working with Eloquent, Doctrine, Composer, Psalm, ReactPHP, or any PHP API development.
Install
npx skills add Jeffallan/claude-skills --skill php-pro -a claude-code
Installs to .claude/skills/php-pro/ · 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 92
Security100
Provenance89
Maintenance100
Licence100
Adoption64
Files (6)
- SKILL.md
- references/async-patterns.md
- references/laravel-patterns.md
- references/modern-php-features.md
- references/symfony-patterns.md
- references/testing-quality.md