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

  • Coverage Analysis

    .NET (Microsoft)Official

    Analyze .NET code coverage reports to identify gaps, reconcile target arithmetic, and assess risk hotspots using CRAP scores.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskHas scriptsGitHub stars of the source repository5.9k
  • Test Anti Patterns

    .NET (Microsoft)Official

    Audit test suites for reliability and maintainability issues using a severity-ranked diagnostic report.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Filter Syntax

    .NET (Microsoft)Official

    A reference guide for test filtering syntax across VSTest, MTP, MSTest, NUnit, xUnit v3, and TUnit frameworks.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Migrate Nunit To Mstest

    .NET (Microsoft)Official

    Automated migration of NUnit 3/4 test projects to MSTest v4 while preserving test platform and execution semantics.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Code Testing Extensions

    .NET (Microsoft)Official

    A reference catalog providing language-specific guidance and best practices for code-testing pipelines.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskGitHub stars of the source repository5.9k
  • Grade Tests

    .NET (Microsoft)Official

    Grades individual test methods for readiness and quality using a standardized A-F rubric and provides actionable improvement feedback.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Testability Obstacle

    .NET (Microsoft)Official

    Introduce minimal seams to enable deterministic testing for C#/.NET code with ambient dependencies.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Microbenchmarking

    .NET (Microsoft)Official

    Master microbenchmarking in .NET using BenchmarkDotNet for accurate performance measurement and comparative analysis.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Test Tagging

    .NET (Microsoft)Official

    Classify and tag test suites with standardized traits to improve visibility into test distribution and coverage.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Detect Static Dependencies

    .NET (Microsoft)Official

    Audits C# codebases to identify and rank hard-to-test static dependencies and hidden framework calls.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Migrate Xunit To Xunit V3

    .NET (Microsoft)Official

    Automated migration of .NET test projects from xUnit.net v2 to xUnit.net v3.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Generate Testability Wrappers

    .NET (Microsoft)Official

    Generate interfaces, implementations, and DI registrations to replace untestable static dependencies with injectable abstractions.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Find Untested Sources

    .NET (Microsoft)Official

    Statically identify source files lacking corresponding tests using lightweight parsing without build or execution.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITLow riskHas scriptsGitHub stars of the source repository5.9k
  • Test Smell Detection

    .NET (Microsoft)Official

    Perform formal, academic-grade audits of test suites using the 19-smell testsmells.org taxonomy.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Migrate Vstest To Mtp

    .NET (Microsoft)Official

    Migrate .NET test projects from VSTest to Microsoft.Testing.Platform (MTP) for modern test execution.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Exp Mock Usage Analysis

    .NET (Microsoft)Official

    Audit .NET test mock usage by tracing execution paths to identify dead, redundant, or replaceable mock configurations.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Test Gap Analysis

    .NET (Microsoft)Official

    Identify caller-visible production behaviors that existing tests fail to cover using pseudo-mutation analysis.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Exp Test Maintainability

    .NET (Microsoft)Official

    Analyzes .NET test suites to identify and report on duplicated boilerplate, copy-paste code, and structural maintainability issues.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Scaffold Dotnet Test Project

    .NET (Microsoft)Official

    Scaffold or repair .NET test project wiring to ensure CI discovery and correct solution registration.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Dotnet Aot Compat

    .NET (Microsoft)Official

    A systematic, warning-driven procedure to resolve IL trim and AOT analyzer warnings in .NET projects.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Platform Detection

    .NET (Microsoft)Official

    Analyzes .NET project configurations to identify the active test platform, framework, and runner execution mode.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Maui Dependency Injection

    .NET (Microsoft)Official

    Guidance for implementing dependency injection in .NET MAUI applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Migrate Xunit To Mstest

    .NET (Microsoft)Official

    Automated migration of .NET test projects from xUnit.net to MSTest v4.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k
  • Test Value Evidence

    .NET (Microsoft)Official

    Verify code changes by demonstrating that tests correctly detect the absence or failure of the intended behavior.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository5.9k