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.
Category: AI & models
9,017 results · page 271 of 301
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derive-workflowsSkillAI & models
Build, explain, preview, repair, or run Derive graphs and bounded loops. Use when someone wants an agent workflow, graph, loop, human-decision path, multi-context plan, or a clear account of what will happen before work runs. Skip ordinary one-step artifact creation.
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domain-checkerSkillAI & models
Bulk domain availability checker. Use when the user wants to check whether one or many domain names are available for registration (e.g., "is acme.com free", "check these 50 domains", "find an available .io for my brand"). Supports any TLD (.com/.net/.io/.ai/.dev/.app/...), parallel checking, three
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dotnet-testingSkillAI & models
.NET testing hub skill providing an overview and guided navigation. Triggered when users ask general testing questions like "how to write .NET tests", "getting started with .NET testing", "which testing tools do I need", "testing best practices", or "learning testing from scratch". Recommends the ri
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dotnet-testing-advancedSkillAI & models
.NET advanced testing skill overview and guidance hub. Triggered when users ask about advanced testing needs such as "integration testing", "API testing", "containerized testing", "microservices testing", "test framework migration", "Testcontainers", or "Aspire testing". Recommends suitable combinat
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dotnet-testing-advanced-aspire-testingSkillAI & models
.NET Aspire Testing 整合測試框架完整指南。當需要測試 .NET Aspire 分散式應用程式、設定 AppHost 測試或從 Testcontainers 遷移至 Aspire 測試時使用。涵蓋 DistributedApplicationTestingBuilder、容器生命週期管理、多服務編排、Respawn 配置與時間可測試性設計。 Make sure to use this skill whenever the user mentions .NET Aspire, AppHost testing, DistributedApplicationTestingBuild
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dotnet-testing-advanced-aspnet-integration-testingSkillAI & models
ASP.NET Core 整合測試的專門技能。當需要測試 Web API 端點、HTTP 請求/回應、中介軟體、依賴注入時使用。涵蓋 WebApplicationFactory、TestServer、HttpClient 測試、記憶體資料庫配置等。 Make sure to use this skill whenever the user mentions ASP.NET Core integration testing, WebApplicationFactory, TestServer, HTTP endpoint testing, or middleware testing, even
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dotnet-testing-advanced-tunit-advancedSkillAI & models
TUnit 進階應用完整指南。當需要使用 TUnit 進行資料驅動測試、依賴注入或整合測試時使用。涵蓋 MethodDataSource、ClassDataSource、Matrix Tests、Properties 過濾。包含 Retry/Timeout 控制、WebApplicationFactory 整合、Testcontainers 多服務編排。 Make sure to use this skill whenever the user mentions TUnit advanced, MethodDataSource, ClassDataSource, Matrix Tests, T
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dotnet-testing-advanced-tunit-fundamentalsSkillAI & models
TUnit 新世代測試框架入門完整指南。當需要使用 TUnit 建立測試專案或從 xUnit 遷移至 TUnit 時使用。涵蓋 Source Generator 驅動測試發現、AOT 編譯支援、流暢式非同步斷言。包含專案建立、[Test] 屬性、生命週期管理、並行控制與 xUnit 語法對照。 Make sure to use this skill whenever the user mentions TUnit, Source Generator testing, AOT test framework, TUnit vs xUnit, or migrating to TUnit, even
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dotnet-testing-advanced-webapi-integration-testingSkillAI & models
ASP.NET Core WebApi 整合測試完整指南。當需要對 WebApi 端點進行整合測試或驗證 ProblemDetails 錯誤格式時使用。涵蓋 WebApplicationFactory、IExceptionHandler、Testcontainers 多容器編排、Flurl URL 建構與 AwesomeAssertions HTTP 驗證。 Make sure to use this skill whenever the user mentions WebApi integration testing, ProblemDetails, IExceptionHandler, F
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dotnet-testing-advanced-xunit-upgrade-guideSkillAI & models
xUnit 2.9.x 到 3.x 升級完整指南。當需要將 xUnit v2 升級至 v3 或了解 xUnit v3 新功能與破壞性變更時使用。涵蓋套件更新、async void 修正、IAsyncLifetime 調整。包含新功能介紹: Assert.Skip、Explicit Tests、Matrix Theory、Assembly Fixtures。 Make sure to use this skill whenever the user mentions xUnit upgrade, xUnit v3, xUnit migration, xUnit breaking changes,
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dotnet-testing-autodata-xunit-integrationSkillAI & models
AutoFixture 與 xUnit 整合完整指南。當需要使用 AutoData 或 InlineAutoData 簡化 xUnit 參數化測試資料準備時使用。涵蓋自訂 Customization 與測試資料屬性，提升測試可讀性與維護性。 Make sure to use this skill whenever the user mentions AutoData, InlineAutoData, MemberAutoData, AutoFixture xUnit integration, or parameterized test data attributes, even if they
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dotnet-testing-autofixture-basicsSkillAI & models
使用 AutoFixture 自動產生測試資料的基礎技能。當需要快速產生測試物件、減少樣板程式碼、實現匿名測試時使用。涵蓋 Fixture.Create、CreateMany、循環參考處理、與 xUnit 整合等。 Make sure to use this skill whenever the user mentions AutoFixture, fixture.Create, anonymous testing, auto-generating test data, or reducing test boilerplate, even if they don't explicitly as
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dotnet-testing-autofixture-bogus-integrationSkillAI & models
AutoFixture 與 Bogus 整合完整指南。當需要結合 AutoFixture 與 Bogus 產生兼具匿名性與真實感的測試資料時使用。涵蓋 SpecimenBuilder 整合、混合產生器、測試資料工廠與循環參考處理。 Make sure to use this skill whenever the user mentions AutoFixture with Bogus, Faker integration, realistic test data, semantic test data, or HybridTestDataGenerator, even if they don'
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dotnet-testing-autofixture-customizationSkillAI & models
AutoFixture 進階自訂化技術完整指南。當需要自訂 AutoFixture 建構器或處理特殊型別的測試資料產生規則時使用。涵蓋 DataAnnotations 自動整合、ISpecimenBuilder 實作、優先順序管理。包含 DateTime/數值範圍建構器、泛型化設計與流暢式擴充方法。 Make sure to use this skill whenever the user mentions AutoFixture customization, ISpecimenBuilder, DataAnnotations with AutoFixture, or custom build
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dotnet-testing-autofixture-nsubstitute-integrationSkillAI & models
AutoFixture 與 NSubstitute 整合指南 - 實現自動模擬 (Auto-Mocking)。當需要自動建立 Mock 物件、簡化複雜相依性注入測試時使用。涵蓋 AutoNSubstituteDataAttribute、Frozen 機制、Greedy 建構策略。包含 IMapper (AutoMapper/Mapster) 等特殊相依性的客製化處理。 Make sure to use this skill whenever the user mentions AutoFixture with NSubstitute, auto-mocking, AutoNSubstitute
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dotnet-testing-awesome-assertions-guideSkillAI & models
使用 AwesomeAssertions 進行流暢且可讀的測試斷言技能。當需要撰寫清晰的斷言、比對物件、驗證集合、處理複雜比對時使用。涵蓋 Should()、BeEquivalentTo()、Contain()、ThrowAsync() 等完整 API。 Make sure to use this skill whenever the user mentions assertions, Should(), BeEquivalentTo, fluent assertions, AwesomeAssertions, or wants more readable test assertions, e
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dotnet-testing-complex-object-comparisonSkillAI & models
處理複雜物件比對與深層驗證的專門技能。當需要比對深層物件、排除特定屬性、處理循環參照、驗證 DTO/Entity 時使用。涵蓋 BeEquivalentTo、Excluding、Including、自訂比對規則等。 Make sure to use this skill whenever the user mentions deep object comparison, BeEquivalentTo, DTO comparison, Excluding properties, or complex object validation in tests, even if they don't e
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dotnet-testing-datetime-testing-timeproviderSkillAI & models
使用 TimeProvider 測試時間相依邏輯的專門技能。當需要測試 DateTime、控制時間流逝、處理時區轉換、測試過期邏輯時使用。涵蓋 TimeProvider 抽象化、FakeTimeProvider 時間控制、時間凍結與快轉等。 Make sure to use this skill whenever the user mentions DateTime testing, TimeProvider, FakeTimeProvider, time-dependent logic, cache expiration, or token expiration testing, even
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dotnet-testing-fluentvalidation-testingSkillAI & models
測試 FluentValidation 驗證器的專門技能。當需要為 Validator 類別建立測試、驗證業務規則、測試錯誤訊息時使用。涵蓋 FluentValidation.TestHelper 完整使用、ShouldHaveValidationErrorFor、非同步驗證、跨欄位邏輯等。 Make sure to use this skill whenever the user mentions FluentValidation testing, Validator testing, ShouldHaveValidationErrorFor, TestHelper, or testing
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dotnet-testing-nsubstitute-mockingSkillAI & models
使用 NSubstitute 建立測試替身（Mock、Stub、Spy）的專門技能。當需要隔離外部依賴、模擬介面行為、驗證方法呼叫時使用。涵蓋 Substitute.For、Returns、Received、Throws 等完整指引。 Make sure to use this skill whenever the user mentions mock, stub, spy, NSubstitute, test double, 測試替身, Substitute.For, Returns, Received, or dependency isolation, even if they don't
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dotnet-testing-test-data-builder-patternSkillAI & models
Test Data Builder Pattern 完整實作指南。當需要使用建構者模式建立可維護的測試資料或簡化複雜物件的測試準備時使用。涵蓋流暢介面、語意化方法、預設值設計與 Builder 組合模式。 Make sure to use this skill whenever the user mentions test data builder, builder pattern, fluent interface, Object Mother, or test data preparation for complex objects, even if they don't explicit
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dotnet-testing-test-naming-conventionsSkillAI & models
測試命名規範與最佳實踐的專門技能。當需要為測試方法命名、改進測試可讀性、建立命名標準時使用。涵蓋三段式命名法、中文命名建議、測試類別命名等。 Make sure to use this skill whenever the user mentions test naming, how to name tests, test readability, or test method naming conventions, even if they don't explicitly ask for naming guidance. Keywords: test naming, 測試命名, namin
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dotnet-testing-unit-test-fundamentalsSkillAI & models
.NET 單元測試基礎與 FIRST 原則的專門技能。當需要建立單元測試、了解測試基礎、學習 3A Pattern、掌握測試最佳實踐時使用。涵蓋 FIRST 原則、AAA Pattern、Fact/Theory、測試金字塔等。 Make sure to use this skill whenever the user mentions unit testing fundamentals, FIRST principles, AAA/3A pattern, or wants to learn how to write basic .NET tests, even if they don't ex
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dotnet-testing-xunit-project-setupSkillAI & models
xUnit 測試專案建立與設定的專門技能。當需要建立測試專案、設定專案結構、配置 NuGet 套件、組織測試資料夾時使用。涵蓋 csproj 設定、套件管理、專案結構、xunit.runner.json 配置等。 Make sure to use this skill whenever the user mentions creating a test project, xUnit setup, project structure for tests, NuGet test packages, or csproj configuration for testing, even if they
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effect-ts-patternsSkillAI & models
Mandatory Effect-TS coding patterns for the Reactive Agents framework. Use when writing any TypeScript code, creating services, defining types, handling errors, or composing layers in this project.
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elicitationSkillAI & models
Use when an expert agent self-reviews and self-corrects code after the Execute phase, before sniper validation (BMAD-METHOD elicitation techniques).
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evaluationSkillAI & models
Build evaluation frameworks for agent systems. Use when testing agent performance, validating context engineering choices, or measuring improvements over time.
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explorationSkillAI & models
Use when exploring an unfamiliar codebase -- architecture analysis, pattern detection, dependency mapping, rapid discovery.
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fastapi-senior-devSkillAI & models
Senior Python Backend Engineer skill for FastAPI. Use when scaffolding production-ready APIs, enforcing clean architecture, optimizing async patterns, or auditing FastAPI codebases.
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fusecoreSkillAI & models
Use when creating modules, understanding FuseCore structure, or implementing features in a FuseCore modular-monolith Laravel project.
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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.
55,004 of the 55,435 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.