Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
Filter by category
55,286 results · page 813 of 1,843
- View details
CI/CD Pipeline AdvancedSkillCloud & infra
Expert-level CI/CD pipeline skill for test automation. Covers GitHub Actions, Jenkins, GitLab CI, Azure DevOps, parallel execution, matrix strategies, caching, artifact management, and deployment gates.
Ready to connect★ 227
- View details
CI/CD Pipeline ConfigSkillDev tools
CI/CD pipeline configuration skill for test automation, covering GitHub Actions, Jenkins, GitLab CI, test parallelization, reporting, and artifact management.
Ready to connect★ 227
- View details
Clerk Auth TestingSkillSecurity
Testing patterns for Clerk authentication including sign-in flow testing, protected route testing, webhook verification, middleware testing, and organization-based access control
Ready to connect★ 227
- View details
Code Coverage AnalysisSkillDev tools
Measure and enforce test coverage with Istanbul/nyc, c8, Jest, and Vitest. Covers branch versus line coverage, per-directory thresholds, CI gates, and correctly excluding generated code from reports.
Ready to connect★ 227
- View details
Code Review ExcellenceSkillFiles & storage
Master code review best practices with constructive feedback patterns, quality assurance standards, review checklists, security considerations, and collaborative improvement techniques for high-quality software delivery.
Ready to connect★ 227
- View details
Codeception TestingSkillDatabases & data
Expert-level Codeception testing skill for PHP applications. Covers acceptance, functional, and unit testing with the Actor pattern, BDD-style syntax, Page Objects, API testing, and database helpers.
Ready to connect★ 227
- View details
CodeQL Security AnalysisSkillSecurity
Advanced security analysis using GitHub CodeQL to find zero-day vulnerabilities, injection flaws, and security anti-patterns in source code.
Ready to connect★ 227
- View details
Cognitive Load AnalyzerSkillProductivity
Evaluate interface complexity by measuring information density, decision points, visual hierarchy, and task completion paths to reduce user cognitive burden.
Ready to connect★ 227
- View details
Cold Email WriterSkillCommunication
Write personalized cold outreach emails to hiring managers and founders - specific, human, not a pitch deck
Ready to connect★ 227
- View details
Compliance-as-Code TestingSkillSecurity
Automated compliance testing using Open Policy Agent, Chef InSpec, and custom policy engines for security baseline validation.
Ready to connect★ 227
- View details
Component Isolation TestingSkillDev tools
Isolating and testing individual UI components with dependency mocking, state injection, and visual snapshot verification.
Ready to connect★ 227
- View details
Concurrency Testing PatternsSkillDev tools
Testing concurrent code including race condition detection, deadlock prevention, thread safety verification, and parallel execution correctness.
Ready to connect★ 227
- View details
Configuration TestingSkillFiles & storage
Testing application configurations including environment variable validation, feature flag combinations, config file parsing, and default value verification.
Ready to connect★ 227
- View details
Console Error HunterSkillWeb & browsing
Systematically detect, capture, and categorize browser console errors, warnings, and unhandled exceptions during automated test execution
Ready to connect★ 227
- View details
Contract Test GeneratorSkillDev tools
Generate consumer-driven contract tests using Pact framework to verify API provider-consumer compatibility and prevent integration breaking changes
Ready to connect★ 227
- View details
Contract Testing with PactSkillDev tools
Consumer-driven contract testing skill using Pact, covering consumer tests, provider verification, Pact Broker integration, and CI/CD workflows.
Ready to connect★ 227
- View details
Contract-First TestingSkillDev tools
Contract-first testing approach using Pact, Spring Cloud Contract, or Dredd for ensuring API consumer-provider compatibility.
Ready to connect★ 227
- View details
Cookie & Session TestingSkillDev tools
Testing cookie and session management including secure flags, SameSite policy, session fixation, timeout behavior, and cross-domain cookie handling.
Ready to connect★ 227
- View details
CORS Security TestingSkillSecurity
Testing Cross-Origin Resource Sharing configurations for misconfigurations, overly permissive policies, and credential handling vulnerabilities.
Ready to connect★ 227
- View details
Cover Letter GeneratorSkillDev tools
Create personalized, compelling cover letters from resume and job description
Ready to connect★ 227
- View details
Creative Portfolio ResumeSkillMedia
Balance visual design with ATS compatibility for creative roles
Ready to connect★ 227
- View details
Cron Job & Scheduled Task TestingSkillProductivity
Testing scheduled tasks and cron jobs including execution timing, idempotency, failure recovery, overlap prevention, and timezone handling.
Ready to connect★ 227
- View details
Cross-Browser Compatibility TestingSkillWeb & browsing
Automated cross-browser testing across Chrome, Firefox, Safari, and Edge with visual comparison, feature detection, and polyfill verification.
Ready to connect★ 227
- View details
CSP Security TestingSkillSecurity
Content Security Policy testing and validation to prevent XSS attacks, data injection, and clickjacking through proper CSP header configuration.
Ready to connect★ 227
- View details
Cursor AI Testing PatternsSkillDev tools
Effective test automation patterns with Cursor AI IDE including Composer for test suite generation, Cmd+K for inline test edits, Chat for test debugging, codebase-aware test generation, and rules configuration for testing conventions.
Ready to connect★ 227
- View details
Cursor Skill (.mdc) AuthoringSkillAI & models
Author effective Cursor rules in .cursor/rules/*.mdc - YAML frontmatter (description, globs, alwaysApply), the four rule types, scoped QA rules, subagents, and structure that actually steers the model.
Ready to connect★ 227
- View details
Cypress Component TestingSkillDev tools
Component testing with Cypress including mount API, React/Vue/Angular component testing, stub patterns, and visual snapshot testing.
Ready to connect★ 227
- View details
Cypress E2E TestingSkillDev tools
End-to-end testing skill using Cypress for web applications, covering custom commands, network intercepts, fixtures, cy.session, and component testing patterns.
Ready to connect★ 227
- View details
Cypress v14 Component TestingSkillDev tools
Component testing patterns with Cypress v14 including React, Vue, and Angular component mounting, custom mount commands, interaction testing, visual snapshots, and integration with Vite and Webpack bundlers.
Ready to connect★ 227
- View details
Dark Mode Bug FinderSkillMedia
Detect dark mode rendering issues including contrast failures, missing theme tokens, image inversions, and transition glitches across components.
Ready to connect★ 227
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
54,855 of the 55,286 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.