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.
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55,286 results · page 811 of 1,843
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AFL++ Fuzzing TestingSkillSecurity
American Fuzzy Lop Plus Plus mutation-based fuzz testing for finding crashes, hangs, and security vulnerabilities in binary programs.
Ready to connect★ 227
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Agent Browser AutomationSkillWeb & browsing
Fast Rust-based headless browser automation CLI with Node.js fallback for AI agents, featuring navigation, clicking, typing, snapshots, and structured commands optimized for agent workflows.
Ready to connect★ 227
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Agentic Testing PatternsSkillAI & models
AI-first testing methodology where autonomous agents plan, generate, execute, and maintain test suites with minimal human intervention, covering agent orchestration, feedback loops, and intelligent test prioritization.
Ready to connect★ 227
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AI Agent EvaluationSkillAI & models
Comprehensive evaluation patterns for AI agents including multi-turn conversation testing, LLM-as-judge frameworks, benchmark suites, regression detection, and systematic eval pipelines for measuring agent quality and safety.
Ready to connect★ 227
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AI Release GuardianSkillCloud & infra
Analyze a git diff, map affected risks, select the tests that matter, detect coverage gaps on changed lines, run configurable quality gates, and produce a go/no-go release report with cited evidence. Recommends only; never merges or deploys.
Ready to connect★ 227
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AI System Quality EngineerSkillDatabases & data
Test LLM, RAG, MCP, and agentic systems end to end. Build golden datasets, run deterministic checks and LLM judges, score retrieval, probe prompt injection, verify tool use, and gate CI on thresholds. Orchestrates DeepEval, Ragas, promptfoo, and Langfuse.
Ready to connect★ 227
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AI Test Generation PatternsSkillAI & models
Systematic patterns for prompting AI coding agents to generate high-quality tests including prompt engineering for test creation, coverage-driven generation, mutation-aware testing, and review checklists for AI-generated test code.
Ready to connect★ 227
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AI Test OrchestrationSkillDev tools
AI-powered test orchestration skill covering intelligent test selection, risk-based test prioritization, flaky test management, test impact analysis, parallel execution optimization, and predictive test failure detection using machine learning.
Ready to connect★ 227
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AI/ML Model TestingSkillMonitoring & ops
Testing machine learning models including accuracy validation, bias detection, drift monitoring, A/B testing, and model regression testing.
Ready to connect★ 227
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Alerting & Monitoring TestingSkillMonitoring & ops
Testing monitoring and alerting configurations including threshold validation, alert routing, escalation policies, and false-positive rate monitoring.
Ready to connect★ 227
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Allure Report GeneratorSkillDev tools
Configure and generate rich Allure test reports with test categorization, historical trends, environment details, and CI/CD integration for comprehensive test visibility
Ready to connect★ 227
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Angular Testing PatternsSkillDev tools
Angular application testing with TestBed, component harness, service testing, directive testing, and Angular-specific testing utilities.
Ready to connect★ 227
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API Backward Compatibility TestingSkillDev tools
Automated detection of breaking API changes including response format changes, removed endpoints, type changes, and deprecation enforcement.
Ready to connect★ 227
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API Contract ValidatorSkillDev tools
Validate API responses against OpenAPI/Swagger specifications, JSON Schema definitions, and consumer-driven contracts to prevent breaking changes
Ready to connect★ 227
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API FuzzingSkillSecurity
API endpoint fuzzing for discovering unexpected behaviors, crashes, and security vulnerabilities through malformed requests, boundary values, and protocol violations.
Ready to connect★ 227
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API Gateway TestingSkillCloud & infra
API gateway testing skill covering rate limiting validation, request routing, authentication proxy testing, load balancing verification, circuit breaker testing, and gateway configuration validation for Kong, Envoy, and AWS API Gateway.
Ready to connect★ 227
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API Rate Limiting TestingSkillDev tools
Testing API rate limiting implementations including throttling behavior, burst handling, rate limit headers, and distributed rate limiting patterns.
Ready to connect★ 227
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API Schema Evolution TestingSkillDev tools
Testing API schema evolution patterns including additive changes, field deprecation, type widening, and backward-compatible migration strategies.
Ready to connect★ 227
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API Security TestingSkillSecurity
Comprehensive API security testing based on OWASP API Security Top 10 including broken authentication, injection attacks, rate limiting, BOLA/BFLA vulnerabilities, and automated security scanning with ZAP and custom scripts.
Ready to connect★ 227
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API Test Suite GeneratorSkillSecurity
Automatically generate comprehensive API test suites from OpenAPI specifications covering CRUD operations, error handling, authentication, pagination, and edge cases
Ready to connect★ 227
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API Testing RESTSkillSecurity
Comprehensive RESTful API testing patterns covering HTTP methods, status codes, request/response validation, authentication, error handling, and contract testing.
Ready to connect★ 227
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API Versioning TestingSkillDev tools
Testing API versioning strategies including URL path, header, and query parameter versioning with backward compatibility validation.
Ready to connect★ 227
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Appium Mobile TestingSkillDev tools
Mobile application testing skill using Appium for iOS and Android, covering device capabilities, selectors, gestures, and cross-platform testing strategies.
Ready to connect★ 227
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Application Form FillerSkillDev tools
Fill out job application form fields with context-aware, tailored answers drawn from the candidate's CV and the job description
Ready to connect★ 227
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Approval TestingSkillDev tools
Approval testing methodology using ApprovalTests library for verifying complex outputs against human-approved results with diff-based review.
Ready to connect★ 227
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AR/VR Application TestingSkillDev tools
Testing augmented and virtual reality applications including spatial tracking, gesture recognition, performance on headsets, and motion sickness testing.
Ready to connect★ 227
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Artillery Load TestingSkillFiles & storage
Write and run Artillery load tests with YAML phases and scenarios, CSV data payloads, the expect plugin for functional checks, and ensure thresholds that fail CI when latency or error budgets are breached.
Ready to connect★ 227
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attendance-signin-sheetSkillFiles & storage
Generate printable attendance / 签到表 spreadsheets from name lists. Use when the user asks for 签到表, attendance sheet, meeting sign-in table, or similar printable roster tables (not full payroll attendance scoring unless asked).
Ready to connect★ 227
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Auth Bypass TesterSkillSecurity
Comprehensive authentication and authorization bypass testing including session hijacking, privilege escalation, JWT manipulation, and access control verification
Ready to connect★ 227
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Authentication Testing PatternsSkillSecurity
Comprehensive authentication testing including login flows, password policies, MFA, session management, account lockout, and SSO integration.
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.