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 812 of 1,843
- View details
Authorization Testing PatternsSkillDev tools
Role-based and attribute-based access control testing including permission matrices, privilege escalation prevention, and resource-level authorization.
Ready to connect★ 227
- View details
Automation Interview PrepSkillMedia
Prepare for SDET and automation interviews round by round, covering coding screens, framework design, API testing tasks, scenario questions, and STAR stories built from real testing work.
Ready to connect★ 227
- View details
Automation Tester Resume OptimizerSkillSearch
Build an SDET or automation engineer resume around framework ownership, tool-stack evidence, CI/CD integration, and GitHub proof that survives technical screening and recruiter keyword search.
Ready to connect★ 227
- View details
Autonomous Agent TestingSkillProductivity
Testing patterns for autonomous AI coding agents like Devin and SWE-Agent including task verification, output validation, sandboxed execution, regression testing for agent behavior, and safety guardrails for autonomous code generation.
Ready to connect★ 227
- View details
axe-core Accessibility AutomationSkillDev tools
Automated accessibility testing with axe-core integrated into CI pipelines, including custom rule configuration, issue prioritization, and remediation guidance.
Ready to connect★ 227
- View details
Axe-core Accessibility TestingSkillWeb & browsing
Accessibility testing skill using axe-core and Playwright for automated WCAG 2.1 compliance auditing, custom rules, and accessibility reporting.
Ready to connect★ 227
- View details
BDD Gherkin Testing PatternsSkillDocs & knowledge
Behavior-Driven Development with Gherkin syntax, step definitions, scenario outlines, data tables, and living documentation generation.
Ready to connect★ 227
- View details
BDD/Cucumber PatternsSkillFiles & storage
Behavior-Driven Development skill using Cucumber, covering feature files, step definitions, Gherkin best practices, data tables, scenario outlines, and hooks.
Ready to connect★ 227
- View details
Behat BDD TestingSkillWeb & browsing
PHP BDD testing with Behat framework using Gherkin feature files, Mink browser extension, context classes, and Symfony integration for behavior-driven acceptance testing.
Ready to connect★ 227
- View details
Behave BDD TestingSkillWeb & browsing
Python BDD testing with Behave framework using Gherkin feature files, step definitions, environment hooks, and Selenium integration for behavior-driven acceptance testing.
Ready to connect★ 227
- View details
Boundary Value GeneratorSkillDev tools
Generate boundary value test cases for numeric ranges, string lengths, date ranges, collection sizes, and domain-specific constraints using systematic analysis techniques
Ready to connect★ 227
- View details
Browser Agent QA TestingSkillWeb & browsing
Teach agents to use AI browser agents for exploratory and smoke QA with step budgets, evidence-based assertions, guardrails, and Playwright conversion.
Ready to connect★ 227
- View details
Browser Extension TestingSkillWeb & browsing
Testing browser extensions including content script injection, background worker testing, popup UI testing, storage API testing, and cross-browser compatibility.
Ready to connect★ 227
- View details
Browser-Use AutomationSkillWeb & browsing
CLI tool for persistent browser automation with multi-session support, featuring Chromium/Real/Remote browser modes, cookie management, JavaScript execution, and long-running automation workflows.
Ready to connect★ 227
- View details
BrowserBash Browser AutomationSkillWeb & browsing
BrowserBash is a vendor-independent, natural-language browser automation CLI. Drive a real browser from plain-English objectives or committable Markdown tests, run on local Chrome, CDP/Playwright MCP, Browserbase, LambdaTest, or BrowserStack, and stream NDJSON results with CI exit codes — using free
Ready to connect★ 227
- View details
BrowserStack Cloud TestingSkillWeb & browsing
Cloud-based cross-browser and cross-device testing with BrowserStack including Automate, App Automate, Percy visual testing, Observability, and integration with Playwright, Selenium, and CI/CD pipelines.
Ready to connect★ 227
- View details
Bug Report WritingSkillDev tools
Bug report writing skill covering clear reproduction steps, severity classification, effective communication, triage processes, and defect lifecycle management.
Ready to connect★ 227
- View details
Bun Test RunnerSkillDev tools
Fast test execution with Bun's built-in test runner including snapshot testing, mocking, code coverage, lifecycle hooks, DOM testing with happy-dom, and migration from Jest and Vitest to Bun test.
Ready to connect★ 227
- View details
BurpSuite Security TestingSkillSecurity
Web application security testing using BurpSuite for proxy-based interception, scanning, and manual penetration testing of web applications.
Ready to connect★ 227
- View details
Canary Deployment TestingSkillCloud & infra
Canary deployment validation testing including traffic splitting, metric comparison, automatic rollback triggers, and health score calculation.
Ready to connect★ 227
- View details
Capybara TestingSkillDatabases & data
Expert-level Capybara acceptance testing skill for Ruby and Rails applications. Covers RSpec integration, DSL methods, scoping, Page Objects with SitePrism, JavaScript interactions, and database cleaning strategies.
Ready to connect★ 227
- View details
Career Changer TranslatorSkillDev tools
Translate skills from one industry to another, identify transferable skills
Ready to connect★ 227
- View details
Cargo Fuzz TestingSkillDocs & knowledge
Fuzz testing for Rust applications using cargo-fuzz and libFuzzer to discover memory safety issues, panics, and undefined behavior.
Ready to connect★ 227
- View details
cdb-scanSkillDocs & knowledge
Map this codebase into project memory — a code graph of every symbol and how they connect, plus a written profile of stack, layout, conventions and workflows. Re-run any time to refresh both in place. Use when memory is newly installed on an existing project, or when the project has changed enough t
Ready to connect★ 226
- View details
CDN & Cache TestingSkillDev tools
Testing CDN configurations, cache hit ratios, cache invalidation, TTL policies, and edge caching behavior for optimal content delivery.
Ready to connect★ 227
- View details
Changelog Test MapperSkillDocs & knowledge
Map changelog entries and release notes to affected test cases, ensuring every user-facing change has corresponding test coverage verification.
Ready to connect★ 227
- View details
Checkly Monitoring as CodeSkillWeb & browsing
Teach agents to build synthetic monitoring as code with Checkly, including Playwright browser checks, API checks, alerting, and CI deploy workflows.
Ready to connect★ 227
- View details
Chrome DevTools MCP PerformanceSkillAI & models
Teach agents to use the Chrome DevTools MCP server for performance testing with traces, Core Web Vitals, throttling, and evidence-based analysis.
Ready to connect★ 227
- View details
CI Pipeline OptimizerSkillDev tools
Optimize CI test pipelines through intelligent test splitting, parallelization, caching strategies, and selective test execution based on code changes.
Ready to connect★ 227
- View details
CI Test Sharding ParallelizationSkillWeb & browsing
Teach agents to shard and parallelize Playwright, Jest, and pytest suites in CI to reduce wall-clock time while merging reports reliably.
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.