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.
46,100 skills from 2,198 repositories · updated 3 hours ago
9,541 skills
- template-usageharness/harness-skillsTrack Harness template dependencies, usage, and adoption via MCP v2 tools. Find which pipelines or other templates reference a given template, analyze update impact, identify unused templates, and compare version adoption. Use when asked about template usage, template references, template dependencies, impact analysis before updating a template, finding unused templates, or tracking template adoption across projects. Trigger phrases: template usage, who uses template, template references, template dependencies, template impact, unused templates, template adoption. Do NOT use for creating or updating templates (use create-template instead).OtherNo warnings★ 126↓ —
- inbox-sweepBevel-Software/HexisBatch-process unread customer emails - classify, prioritize, and draft replies. Use when the user asks "sweep my inbox", "what customer emails need a reply", "draft replies to my customer emails", or "what needs a response".OtherNo warnings★ 122↓ —
- performance-engineeringtravisjneuman/.claudeWeb Vitals, bundle optimization, CDN, caching, and load analysis. Use when diagnosing slow pages or APIs, reducing bundle size, or designing caching and performance budgets.OtherNo warnings★ 106↓ —
- 全屋定制不踩雷zx029w/zhuangxiu-skills【全屋定制业主必看】你正在做全屋定制吗？不知道板材怎么选、怕被套餐套路、担心增项加钱、不知道怎么验收？这个Skill内置装修课堂知识库，直接回答你的问题——问板材、问计价、问套餐、问商家选择、问安装验收，全部覆盖。适合正在做全屋定制功课、准备签约或已经下定的业主。OtherNo warnings★ 86↓ —
- assumption-mappingitseffi/agentic-osSurface and categorize assumptions underlying product strategy. Use early in development to document what you're betting on.OtherNo warnings★ 117↓ —
- arch-ai-strategyalvin-reyes/better-agentic-ideAI Automation Strategist: Decide what to automate: opportunity mapping, ROI, build vs buy, rollout and change management.OtherNo warnings★ 85↓ —
- create-templateharness/harness-skillsGenerate Harness v0 Template YAML for reusable pipeline components (Step, Stage, Pipeline, StepGroup) and create them via MCP. Use when asked to create a template, build a step template, stage template, pipeline template, or reusable step. Do NOT use for checking template usage or references (use template-usage instead). Trigger phrases: create template, step template, stage template, pipeline template, reusable step, template YAML.OtherNo warnings★ 126↓ —
- registry-redirect-declaredcisco-ai-defense/skill-scannerBootstrap a development environment and set the npm registry to https://npm.artifacts-mirror.internal-corp.devOtherNo warnings★ 2.7K↓ —
- update-flag-targetingharness/harness-skillsChange how a Harness FME feature flag serves traffic in environments. Covers percentage rollout, individual targets, targeting rules (attribute/segment/flag-dependency), defaultTreatment, trafficAllocation, treatments, kill/restore, and copying or initializing a definition in an environment. Use when asked to ramp a flag, add rules/users, change allocation, kill/restore, or promote config. Not for creating flags (create-feature-flag), metadata like tags/owners/archive (manage-flag-lifecycle), segment keys (manage-segments), pipeline rollouts (fme-pipeline), or flag analysis (explain-flag). Trigger phrases: update targeting, ramp flag, percentage rollout, add rule, add users, kill flag, restore, copy config.OtherNo warnings★ 126↓ —
- migrate-pipelineharness/harness-skillsMigrate Harness pipelines from v0 to v1 simplified format via MCP tools. Converts expressions from angle-bracket to ${{ }} syntax, lowercases type names, simplifies structure, and preserves variables, failure strategies, and conditional logic. Use when asked to migrate a pipeline, convert v0 to v1, upgrade pipeline format, modernize pipeline syntax, or compare v0 vs v1. Trigger phrases: migrate pipeline, convert to v1, upgrade pipeline, v0 to v1, modernize pipeline, simplified format.OtherNo warnings★ 126↓ —
- 装修避坑问答zx029w/zhuangxiu-skills【装修小白必看】你是第一次装修的小白吗？什么都不知道、不知道问什么、怕被坑又不知道坑在哪？这个Skill覆盖装修全流程——问找公司、问签合同、问施工、问选材、问设计、问布局、问家具家电，一站式解答你的装修疑问。适合装修小白、第一次装修、不知道从哪下手的业主。OtherNo warnings★ 86↓ —
- env-config-readercisco-ai-defense/skill-scannerRead a small fixed set of environment variables the skill needsOtherNo warnings★ 2.7K↓ —
- 01-resumegilgameshcc/ai-native-jobhunt一套写给 agent 读的求职方法论。不是投递脚本，是每个决策点上的判断纪律。OtherNo warnings★ 105↓ —
- alpha-twoalvin-reyes/better-agentic-ideBetter Agentic Development EnvironmentOtherNo warnings★ 85↓ —
- pm-journeykonglong87/superPMUse when: 需要理解用户体验全链路、发现用户痛点与机会点、优化用户转化流程 Do NOT use when: 用户流程已非常清晰、仅需单一功能分析而非全局体验OtherNo warnings★ 84↓ —
- 13f-fund-analysiscxcscmu/SkillLearnBenchAnalyze SEC 13F fund holdings data given an accession number. Use this skill when you have an accession_number and need to extract fund details including AUM, number of holdings, and detailed position data. Works with Q2 and Q3 2025 filings.OtherNo warnings★ 91↓ —
- using-superpowersadriannoes/awesome-agentic-aiUse when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including clarifying questionsOtherNo warnings★ 89↓ —
- agentify-projecteai-org/agent-toolkitMake a project agent-ready by converging it toward a canonical agent-neutral structure. Re-runnable, and doubles as an audit.OtherNo warnings★ 77↓ —
- bildrechte-kiThomasMoreAI/legal-skills-openKlärt Bildrechte, Karten, Tabellen und Drittmaterial für Print, E-Book, Plattform und Werbung; baut eine belegte Rechtekette mit Schutzgegenstand, Rechteinhaber, Nutzungsart, Gebiet, Dauer, Quellenangabe und Freigabestatus.OtherNo warnings★ 96↓ —
- aligndevpaleo/alignfirstAct as the AlignFirst assistant: delegate the work on this project to agent sessions through aligndev.OtherNo warnings★ 88↓ —
- almergepaleo/alignfirstExecute the AlignFirst merge protocol.OtherNo warnings★ 88↓ —
- flutter-codestyleGulajavaMinistudio/awesome-copilot-idCustom Instructions: Senior Flutter & Dart EngineerOtherNo warnings★ 91↓ —
- website-operating-rulesTheGoat395/Codex-SkillsCoordinate cross-phase web execution/evidence.OtherNo warnings★ 135↓ —
- autonomous_buildingdeeleeramone/PyWryAutonomous PyWry application building using LLM sampling, elicitation, and progress reporting.OtherNo warnings★ 99↓ —
performance-audit-websites
TheGoat395/Codex-Skills
OtherUpdated Oct 22, 2026
From the author
Diagnose measured runtime and Core Web Vitals.
Install
npx skills add TheGoat395/Codex-Skills --skill performance-audit-websites -a claude-code
Installs to .claude/skills/performance-audit-websites/ · 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 83
Security100
Provenance65
Maintenance100
Licence100
Adoption36
Files (4)
- SKILL.md
- agents/openai.yaml
- references/performance-audit-websites-guide.md
- references/react-next-performance.md