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.
33,950 skills from 1,525 repositories · updated 20 minutes ago
33,463 skills
- specification-systemmvschwarz/openrigUse when authoring rig specs, agent specs, workflow specs, startup/context fragments, operating-mode declarations, or designing the user spec library. Covers the 4 failure modes (spec instantiates topology but not workflow/mode; spec depends on local paths and fails on another host; agents modify specs as one-off files instead of preserving reusable intent; validation proves YAML shape but not whether topology can run) and the validation-vs-runtime-realization distinction.PlanningNo warnings★ 8.1K↓ —Also in 1 other repo
- session-source-forkmvschwarz/openrigUse when authoring a rig spec member or `rig expand` payload that needs to start a new managed seat from a prior runtime conversation source — `session_source: { mode: fork, ref: { kind, value } }`. v1 supports `mode: fork` with `ref.kind: native_id` for Claude and Codex. The new seat persists a NEW post-fork token; the parent token is NEVER written onto the new seat. NOT for restoring an existing seat or for artifact-backed mental-model rebuild.WritingNo warnings★ 8.1K↓ —Also in 1 other repo
- frontend-designmvschwarz/openrigCreate distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.DesignNo warnings★ 8.1K↓ —Also in 1 other repo
- requirements-writermvschwarz/openrigUse when converting PM intake into a slice SPEC.md with observable acceptance outcomes, explicit scope, and advisory sibling build dependencies.WritingNo warnings★ 8.1K↓ —Also in 1 other repo
- openrig-architectmvschwarz/openrigUse when designing multi-agent topologies that run ON OpenRig — authoring RigSpec and AgentSpec files for new rigs, creating agent startup content (guidance / skills / culture), or diagnosing why a launched rig's agents aren't behaving as intended. NOT for changing OpenRig itself (use developing-openrig); NOT for ordinary CLI operation of an existing rig (use openrig-user). Covers the full authoring lifecycle from user intent to validated, launchable rig.PlanningNo warnings★ 8.1K↓ —Also in 1 other repo
- exec-summarymvschwarz/openrigGenerate a 1-2 page executive summary for a feature — orients sales, leadership, and engineering from a single document.ProductivityNo warnings★ 8.1K↓ —Also in 1 other repo
- developing-openrigmvschwarz/openrigUse when changing OpenRig's own source in a clone of the openrig repository: finding which package or file owns a behaviour, choosing which tests to run, testing a change without disturbing the OpenRig daemon your own session runs on, judging whether a diff touches a high-risk area, or preparing a pull request. Not for operating rigs (openrig-skills) or designing rig topologies.TestingNo warnings★ 8.1K↓ —Also in 1 other repo
- plan-reviewmvschwarz/openrigMulti-perspective review of a feature plan or requirements doc before development begins. Evaluates from strategy, design/UX, and engineering angles to catch gaps early.PlanningNo warnings★ 8.1K↓ —Also in 1 other repo
- watchdogmvschwarz/openrigUse when configuring `rig watchdog` policies, authoring wake/refocus/alignment-checkpoint messages, or choosing the right intervention level for a stale-owner situation. The 3-level continuity-check stack (wake / refocus / alignment-checkpoint), the discipline that prevents cadence pollution and bureaucracy theater, and the artifact-pool loop-edge pattern for evidence-aware waking.OtherNo warnings★ 8.1K↓ —Also in 1 other repo
- ui-mockupmvschwarz/openrigCreate UI mockups at three fidelity levels — ASCII wireframes for quick iteration, standalone HTML mockups for delivery with requirements, and live prototypes for interaction testing.DesignNo warnings★ 8.1K↓ —Also in 1 other repo
- 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↓ —
- using-superpowersjnMetaCode/superpowers-zh在开始任何对话时使用——确立如何查找和使用技能，要求在任何响应（包括澄清性问题）之前调用 Skill 工具OtherNo warnings★ 8.4K↓ —
- workflow-runnerjnMetaCode/superpowers-zh在 Claude Code / OpenClaw / Cursor 中直接运行 agency-orchestrator YAML 工作流——无需 API key，使用当前会话的 LLM 作为执行引擎。当用户提供 .yaml 工作流文件或要求多角色协作完成任务时触发。ProductivityNo warnings★ 8.4K↓ —
- executing-plansjnMetaCode/superpowers-zh当你要在当前会话里亲自担任实现者执行一份实现计划时使用——你的人类伙伴选择了内联执行，或者没有可用的子智能体工具PlanningNo warnings★ 8.4K↓ —
- writing-plansjnMetaCode/superpowers-zh当你有规格说明或需求用于多步骤任务时使用，在动手写代码之前WritingNo warnings★ 8.4K↓ —
- mcp-builderjnMetaCode/superpowers-zh在构建 MCP 服务器或 MCP 工具时使用 —— 系统化的生产级 MCP 构建方法论，覆盖工具设计、错误处理、传输层选择与测试，让 AI 助手连接外部能力OtherNo warnings★ 8.4K↓ —
- obsidian-skills-integratedanbeime/skill内容创作者与技术写作员在让AI撰写Obsidian笔记时，使用此官方技能可精准处理双链、Callout及Bases数据库语法，一键生成格式零破坏的Canvas画布与专业笔记，彻底解决AI破坏专属格式的痛点。ProductivityNo warnings★ 8.6K↓ —
- skill-templateanbeime/skill技能创建模板。复制此目录并修改 SKILL.md 即可创建新技能。请将所有 <占位符> 替换为实际内容。OtherNo warnings★ 8.6K↓ —
- social-media-matrixnexu-io/html-anything电影感多平台社媒分析: 互动图、悬浮洞察、区间对比、明暗主题MarketingNo warnings★ 9.2K↓ —
- deck-presenter-modenexu-io/html-anythingtokyo-night 默认主题, T 切换 5 主题, S 打开提词器 popupDocumentsNo warnings★ 9.2K↓ —
- social-x-post-cardnexu-io/html-anything拟真 X 推文卡片 + 互动数据 (likes/reposts/views), 适配视频叠加或图卡分享OtherNo warnings★ 9.2K↓ —
- social-reddit-cardnexu-io/html-anything拟真 Reddit 帖子卡 + 上下投票 + 评论数, 适合视频叠加 / 故事分享OtherNo warnings★ 9.2K↓ —
- frame-glitch-titlenexu-io/html-anything数字故障 / 像散偏移 / 数据腐败标题, 适合视频转场 / cyberpunk heroOtherNo warnings★ 9.2K↓ —
- experiment-readoutnexu-io/html-anything假设 + 指标 + 结果 + 解释 + 决策, 把 A/B 或产品实验转成行动建议OtherNo warnings★ 9.2K↓ —
secure-code-guardian
Jeffallan/claude-skills
EngineeringUpdated 3 days ago
From the author
Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — including custom security implementations such as hashing passwords with bcrypt/argon2, sanitizing SQL queries with parameterized statements, configuring CORS/CSP headers, validating input with Zod, and setting up JWT tokens. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention, secure session management, and security hardening. For pre-built OAuth/SSO integrations or standalone security audits, consider a more specialized skill.
Install
npx skills add Jeffallan/claude-skills --skill secure-code-guardian -a claude-code
Installs to .claude/skills/secure-code-guardian/ · 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 onlyUses the networkLicence: MIT
Safety checks on SKILL.md
No warnings.
Why 92
Security100
Provenance89
Maintenance100
Licence100
Adoption64
Files (6)
- SKILL.md
- references/authentication.md
- references/input-validation.md
- references/owasp-prevention.md
- references/security-headers.md
- references/xss-csrf.md