.NET · Test coverage

Reviews the tests added in a pull request for fix coverage, quality, edge cases and test type, and recommends lighter test types where they would do.

dotnet/maui

Statically pairs source files with test files to list code that no test references, using Roslyn for C# or tree-sitter for many languages, with no build.

dotnet/skills

Project-wide code coverage and CRAP (Change Risk Anti-Patterns) score analysis for .NET projects.

microsoft/testfx

Automated, project-wide code coverage and CRAP (Change Risk Anti-Patterns) score analysis for .NET projects with existing unit tests.

runceel/ReactiveProperty

Run Stryker.NET mutation testing against a specific .NET source file.

ardalis/RiverBooks

Interprets .NET coverage reports to explain line and branch gaps, target arithmetic and, on request, CRAP-based risk hotspots, without rerunning tests.

dotnet/skills

Run code coverage analysis, track class-level results, and generate trend reports

Log2n-io/Typhon

ALWAYS USE before running .NET tests or answering with a test command or flags.

dotnet/skills

Defines .NET test strategy and implementation patterns across xUnit v3 (Facts, Theories, fixtures, IAsyncLifetime), integration testing (WebApplicationFactory, Testcontainers), Aspire testing…

novotnyllc/dotnet-artisan

Pseudo-mutation analysis ONLY: answer whether tests would catch a bug if production code changed, which meaningful changes would still pass, or which caller-visible mutations existing assertions…

dotnet/skills

Multi-dimensional health assessment for .NET projects with letter grades (A-F) using Roslyn MCP tools.

codewithmukesh/dotnet-claude-kit

Calculates targeted CRAP (Change Risk Anti-Patterns) scores for a named .NET method, class, or single source file.

microsoft/testfx

Use the open-source free coverlet toolchain for .NET code coverage.

managedcode/Storage

Set up or refine open-source .NET code-quality gates for CI: formatting, .editorconfig, SDK analyzers, third-party analyzers, coverage, mutation testing, architecture tests, and security scanning.

managedcode/Storage

Use the open-source free Stryker.NET mutation testing tool for .NET.

managedcode/Storage

Use the open-source free coverlet toolchain for .NET code coverage.

managedcode/dotnet-skills

Set up or refine open-source .NET code-quality gates for CI: formatting, .editorconfig, SDK analyzers, third-party analyzers, coverage, mutation testing, architecture tests, and security scanning.

managedcode/dotnet-skills

Use the open-source free ReportGenerator tool for turning .NET coverage outputs into HTML, Markdown, Cobertura, badges, and merged reports.

managedcode/dotnet-skills

Use the open-source free Stryker.NET mutation testing tool for .NET.

managedcode/dotnet-skills

Generate a .NET code coverage report scoped to files changed in the current branch.

NikiforovAll/claude-code-rules