Coding & Dev Tools
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
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rudironsoni Skill Dotnet Csproj Reading 8Reads and modifies SDK-style .csproj files. PropertyGroup, ItemGroup, CPM, props.
- rudironsoni Skill Dotnet Gha Build Test 8
Configures GitHub Actions .NET build/test -- setup-dotnet, NuGet cache, reporting.
- rudironsoni Skill Dotnet Native Interop 8
Calls native libraries via P/Invoke. LibraryImport, marshalling, cross-platform resolution.
- rudironsoni Skill Dotnet Benchmarkdotnet 8
Runs BenchmarkDotNet microbenchmarks. Setup, memory diagnosers, baselines, result analysis.
- rudironsoni Skill Dotnet Blazor Patterns 8
Architects Blazor apps. Hosting models, render modes, routing, streaming, prerender.
- rudironsoni Skill Dotnet CI Benchmarking 8
Gates CI on perf regressions. Automated threshold alerts, baseline tracking, trend reports.
- rudironsoni Skill Dotnet Msbuild Authoring 8
Authors MSBuild targets, props, conditions, incremental builds, and Directory.Build patterns.
- rudironsoni Skill Dotnet Build Optimization 8
Diagnoses slow builds and incremental failures. Binary logs, parallel builds, restore.
- rudironsoni Skill Dotnet Messaging Patterns 8
Builds event-driven systems. Pub/sub, competing consumers, DLQ, sagas, delivery guarantees.
- rudironsoni Skill Dotnet Release Management 8
Manages .NET release lifecycle. NBGV versioning, SemVer, changelogs, pre-release, branching.
- rudironsoni Skill Dotnet Secrets Management 8
Manages secrets and sensitive config. User secrets, environment variables, rotation.
- rudironsoni Skill Dotnet Structured Logging 8
Designs log pipelines. Aggregation, structured queries, sampling, PII scrubbing, correlation.
- rudironsoni Skill Dotnet Efcore Architecture 8
Designs EF Core data layer architecture. Read/write split, aggregate boundaries, N+1 governance.
- rudironsoni Skill Dotnet Solution Navigation 8
Orients in .NET solutions -- entry points, .sln/.slnx, dependency graphs, config.
- rudironsoni Skill Dotnet Validation Patterns 8
Validates models and IOptions. DataAnnotations, IValidatableObject, IValidateOptions<T>.
- rudironsoni Skill Dotnet Csharp Configuration 8
Configures Options pattern, user secrets, and feature flags. IOptions<T>, FeatureManagement.
- rudironsoni Skill Dotnet Csharp Modern Patterns 8
Using records, pattern matching, primary constructors, collection expressions. C# 12-15 by TFM.
- rudironsoni Skill Dotnet Realtime Communication 8
Builds real-time features. SignalR hubs, SSE (.NET 10), JSON-RPC 2.0, gRPC streaming, scaling.
- rudironsoni Skill Dotnet Csharp Coding Standards 8
Defines baseline C# conventions loaded first -- naming, file layout, style rules.
- rudironsoni Skill Dotnet Csharp Source Generators 8
Creates Roslyn source generators. IIncrementalGenerator, GeneratedRegex, LoggerMessage, STJ.
- rudironsoni Skill Dotnet Csharp Concurrency Patterns 8
Synchronizes threads and protects shared state. lock, SemaphoreSlim, Interlocked, concurrent collections.
- rudironsoni Skill Dotnet Testing Xunit Project Setup 4
xUnit test project creation and setup specialized skill. Used when creating test projects, setting up project structure, configuring NuGet packages, and organizing test folders. Covers csproj setup, package management, project structure, xunit.runner.json configuration, etc. Keywords: xunit project, xunit setup, create test project, test project setup, create test project, project structure, project structure, folder structure, xunit package, nuget packages, testing packages, how to create test project, xunit configuration
- rudironsoni Skill Dotnet Testing Unit Test Fundamentals 4
.NET unit test fundamentals and FIRST principles specialized skill. Used when creating unit tests, understanding testing basics, learning 3A Pattern, and mastering testing best practices. Covers FIRST principles, AAA Pattern, Fact/Theory, testing pyramid, etc. Keywords: unit test, unit test, unit testing, test fundamentals, testing fundamentals, FIRST principle, FIRST principle, 3A pattern, AAA pattern, Arrange Act Assert, Fact, Theory, InlineData, how to write tests, testing best practices, create unit test
- rudironsoni Skill Dotnet Testing Private Internal Testing 4
Guide for Private and Internal member testing strategies. Use when you need to test private or internal members, configure InternalsVisibleTo, or evaluate testability design. Covers design-first thinking, reflection testing, strategy pattern refactoring, AbstractLogger pattern, and decision frameworks. Keywords: private method testing, internal testing, InternalsVisibleTo, reflection testing, GetMethod BindingFlags, Meziantou.MSBuild.InternalsVisibleTo, testability design, strategy pattern refactoring, testability
- rudironsoni Skill Dotnet Testing Test Data Builder Pattern 4
Test Data Builder Pattern complete implementation guide. Used when using builder pattern to create maintainable test data or simplify complex object test preparation. Covers fluent interface, semantic methods, default value design, and Builder composition patterns. Keywords: test data builder, builder pattern test, test data builder, object mother, fluent interface, fluent interface, UserBuilder, ProductBuilder, .With(), .Build(), AUser(), test data preparation, complex object creation, semantic testing
- rudironsoni Skill Dotnet Testing Advanced Xunit Upgrade Guide 4
Complete guide for upgrading xUnit 2.9.x to 3.x. Use when upgrading xUnit v2 to v3 or understanding xUnit v3 new features and breaking changes. Covers package updates, async void fixes, IAsyncLifetime adjustments. Includes new features: Assert.Skip, Explicit Tests, Matrix Theory, Assembly Fixtures. Keywords: xunit upgrade, xunit v3, xunit 3.x, xunit migration, xunit upgrade, xunit.v3, OutputType Exe, IAsyncLifetime v3, Assert.Skip, SkipUnless, SkipWhen, Explicit attribute, MatrixTheoryData, AssemblyFixture, breaking changes
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affaan-m Skill Project Guidelines Example 4Project-specific skill template covering architecture, patterns, testing, and deployment guidance.
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wenjunduan Skill Augment Context Engine 7augment-context-engine 语义检索。plan/design 需要查是否已实现过或相关代码在哪时触发。
- wenjunduan Skill Athena Status 16
快速查看当前项目的 Athena 状态: stage / path / sprint / 进度 / 活动 worktree. 无副作用, 只读.
- wenjunduan Skill Architect Doc 12
维护 .ai_state/architecture/ 长效架构档。Refactor/System 完成后需要更新架构档时触发。
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ysyecust Skill Hexagonal Architectureヘキサゴナルアーキテクチャ（ポート・アダプタパターン）、境界の分離、および外部依存関係の管理。
- ysyecust Skill Inventory Demand Planning
在庫管理、需要予測、補充戦略、およびサプライチェーン最適化。 Codified expertise for demand forecasting, safety stock optimization, replenishment planning, and promotional lift estimation at multi-location retailers. Informed by demand planners with 15+ years experience managing hundreds of SKUs. Includes forecasting method selection, ABC/XYZ analysis, seasonal transition management, and vendor negotiation frameworks. Use when forecasting demand, setting safety stock, planning replenishment, managing promotions, or optimizing inventory levels.
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drixxodev Skill Database Migrations 2数据库迁移最佳实践，涵盖模式变更、数据迁移、回滚以及零停机部署，适用于PostgreSQL、MySQL及常用ORM（Prisma、Drizzle、Django、TypeORM、golang-migrate）。
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betterpromptme Skill Gilded Evening Gala PortraitWhat it does
- betterpromptme Skill Soft Cottage Garden Portrait
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- betterpromptme Skill Urban Stairs Casual Portrait
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Frequently asked questions
What are Coding & Dev Tools agent skills?
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
Which Coding & Dev Tools skills are most installed?
Popular Coding & Dev Tools skills on SkillMD right now include dotnet-csproj-reading, dotnet-csharp-configuration, dotnet-native-interop. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Coding & Dev Tools skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.