Agent Skills

Trusted skills for AI agents from official vendors and established maintainers. Every skill is attributed to its author, scanned, and comes with install steps for your AI tool.

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292 skills

  • Quality Playbook

    GitHubOfficial

    A multi-phase quality engineering audit system that orchestrates deep codebase analysis to identify and resolve complex defects.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • Eval Driven Dev

    GitHubOfficial

    A comprehensive workflow for implementing evaluation-driven development in Python LLM applications using the pixie-qa framework.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskHas scriptsGitHub stars of the source repository40.9k
  • Phoenix Evals

    GitHubOfficial

    Build and run evaluators for AI and LLM applications using the Phoenix framework.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0Low riskGitHub stars of the source repository40.9k
  • Breakdown Test

    GitHubOfficial

    A comprehensive framework for generating test strategies, QA plans, and task breakdowns for GitHub-based software projects.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository40.9k
  • Gem Mobile Tester

    GitHubOfficial

    Automated end-to-end mobile testing agent for iOS and Android using Detox and Maestro.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • Tdd Red

    GitHubOfficial

    A workflow for Test-Driven Development that generates failing tests based on GitHub issue requirements.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • React19 Test Guardian

    GitHubOfficial

    An automated subagent that migrates React test suites to React 19 compatibility and resolves test failures.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • Standardized workflow for documenting and resolving behavioral defects during Oracle-to-PostgreSQL database migrations.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository40.9k
  • Diffblue Cover

    GitHubOfficial

    An expert agent for automating Java unit test generation using the Diffblue Cover tool.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • Migrate Pester v5 test assertions to the modern Pester v6 Should-* syntax.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository40.9k
  • AI Team QA

    GitHubOfficial

    Ivy is an AI QA engineer persona designed to perform behavioral testing, report bugs, and verify fixes without modifying source code.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • QA Subagent

    GitHubOfficial

    A senior QA engineer persona that performs systematic test planning, bug hunting, and implementation verification.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • A comprehensive guide to best practices for writing effective JavaScript and TypeScript tests using the Jest framework.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository40.9k
  • Insiders A11y Tracker

    GitHubOfficial

    An agent specialized in tracking and summarizing accessibility improvements within VS Code Insiders builds.

    Software developmentGitHub Copilot
    MITGitHub stars of the source repository40.9k
  • Acreadiness Policy

    GitHubOfficial

    Configure and apply custom readiness scoring policies for AgentRC assessments.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskGitHub stars of the source repository40.9k
  • Master Quarkus testing with zero-config Dev Services, JUnit 5 integration, and automated test lifecycle management.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository40.9k
  • Test Gap Audit

    GitHubOfficial

    Perform a read-only audit of your repository to identify missing, weak, or stale test coverage for specific features or the entire codebase.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskHas scriptsGitHub stars of the source repository40.9k
  • Probe SDK

    AnthropicOfficial

    A reference skill for integrating Zoom Probe SDK to perform client-side preflight diagnostics for media, network, and browser compatibility.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository35.1k
  • Testing Strategy

    AnthropicOfficial

    A framework for designing comprehensive test strategies and plans across various software components.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository35.1k
  • Incident Response

    AnthropicOfficial

    A structured workflow for managing technical incidents from initial triage through to blameless postmortem documentation.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository35.1k
  • Persistent Playwright and Electron browser interaction for iterative UI debugging and QA.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository28.6k
  • Test Scenarios

    Pawel Huryn· Community

    Generate structured, comprehensive QA test scenarios from user stories and acceptance criteria.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository27.8k
  • Dummy Dataset

    Pawel Huryn· Community

    Generate realistic, customizable dummy datasets for testing and development in various formats.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository27.8k
  • Validates Google Mobile Ads SDK integration for iOS, Android, and Unity projects.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository23.2k