Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 55 of 333)

Code review, refactoring, testing, DevOps, CI/CD, databases, cloud platforms, and full-stack development skills for Claude Code.

19,974 skills · updated 2026-06-18 · showing 3241–3300 of 19,974 by quality score

Sub-topics:Testing (2,915)Devops (2,881)Architecture (2,187)Backend (1,695)Frontend (1,297)Languages (1,061)Code Quality (998)Cloud Platforms (929)

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Use when you see memory warnings, 'retain cycle', app crashes from memory pressure, or when asking 'why is my app using so much memory', 'how do I find memory leaks', 'my deinit…
Use when implementing or debugging ANY network connection, API call, or socket. Covers URLSession, Network.framework, NetworkConnection, connection diagnostics.
Use when debugging connection timeouts, TLS handshake failures, data not arriving, connection drops, performance issues, or proxy/VPN interference - systematic Network.framework…
CarPlay Now Playing integration patterns. Use when implementing CarPlay audio controls, CPNowPlayingTemplate customization, or debugging CarPlay-specific issues.
Use when debugging memory leaks from blocks, blocks assigned to self or properties, network callbacks, or crashes from deallocated objects - systematic weak-strong pattern…
Use when debugging 'files disappeared', 'data missing after restart', 'backup too large', 'can't save file', 'file not found', 'storage full error', 'file inaccessible when…
Use when you see 'actor-isolated', 'Sendable', 'data race', '@MainActor' errors, or when asking 'why is this not thread safe', 'how do I use async/await', 'what is @MainActor…
Use when optimizing Swift code performance, reducing memory usage, improving runtime efficiency, dealing with COW, ARC overhead, generics specialization, or collection optimization
Use when SwiftData migrations crash, fail to preserve relationships, lose data, or work in simulator but fail on device - systematic diagnostics for schema version mismatches,…
Use when building, fixing, or improving ANY SwiftUI UI — views, navigation, layout, animations, performance, architecture, gestures, debugging, iOS 26 features.
Use when implementing SwiftUI animations, understanding VectorArithmetic, using @Animatable macro, zoom transitions, UIKit/AppKit animation bridging, choosing between spring and…
Use when separating logic from SwiftUI views, choosing architecture patterns, refactoring view files, or asking 'where should this code go', 'how do I organize my SwiftUI app',…
Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure
Use when SwiftUI view debugging requires systematic investigation - view updates not working after basic troubleshooting, intermittent UI issues, complex state dependencies, or…
Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination — from…
Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination — from…
Use when the user mentions simulator testing, visual verification, push notification testing, location simulation, or screenshot capture.
Use when writing ANY test, debugging flaky tests, making tests faster, or choosing Swift Testing vs XCTest. Covers unit tests, UI tests, async testing, test architecture.
Use when testing async code with Swift Testing. Covers confirmation for callbacks, @MainActor tests, async/await patterns, timeout control, XCTest migration, parallel test…
Use when writing UI tests, recording interactions, tests have race conditions, timing dependencies, inconsistent pass/fail behavior, or XCTest UI tests are flaky - covers…
Use when bridging UIKit and SwiftUI, debugging Auto Layout constraints, working with Combine, TextKit, or UIKit animations.
Use when CAAnimation completion handler doesn't fire, spring physics look wrong on device, animation duration mismatches actual time, gesture + animation interaction causes jank,…
Use when encountering BUILD FAILED, test crashes, simulator hangs, stale builds, zombie xcodebuild processes, "Unable to boot simulator", "No such module" after SPM changes, or…
Use when writing, running, or debugging XCUITests. Covers element queries, waiting strategies, accessibility identifiers, test plans, and CI/CD test execution patterns.
Reviews axum web framework code for routing patterns, extractor usage, middleware, state management, and error handling.
Service architecture patterns for Axum applications including layered design (Router → Handler → Service → Repository), AppState with FromRef for dependency injection, Tower…
Choose between in-process `tower::ServiceExt::oneshot` tests and real `tokio::net::TcpListener` server tests for Axum services in this repository.
Azterra autonomous "descent" loop — one self-feeding work iteration on a LIVE app. Scan/recc to generate work, do the top backlog item (⚙️ build via executor, or 🎨 design-room →…
Deploy containerized frontend + backend applications to Azure Container Apps with remote builds, managed identity, and idempotent infrastructure.
Deploy containerized applications to Azure Container Apps using Azure Developer CLI (azd). Use when setting up azd projects, writing azure.yaml configuration, creating Bicep…
Generate TypeScript client code for interacting with Aztec contracts. Use when building frontend integrations, creating contract clients, or setting up wallet connections.
Use when exporting existing Azure resources to Terraform using aztfexport. Triggers on aztfexport, Azure import to Terraform, export Azure resource, bring Azure under Terraform…
Azure cloud development guidelines for ARM templates, Azure Pipelines, Kubernetes, and cloud-native services.
Expert knowledge for Azure Active Directory B2C development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security,…
Azure AD OAuth2/OIDC SSO integration for Kubernetes applications. Use when implementing Single Sign-On, configuring Azure AD App Registrations, restricting access by groups, or…
Use for Azure AI: Search, Speech, OpenAI, Document Intelligence. Helps with search, vector/hybrid search, speech-to-text, text-to-speech, transcription, OCR.
Azure AI Agents Persistent SDK for .NET. Low-level SDK for creating and managing AI agents with threads, messages, runs, and tools.
Azure AI Agents Persistent SDK for Java. Low-level SDK for creating and managing AI agents with threads, messages, runs, and tools.
Build anomaly detection applications with Azure AI Anomaly Detector SDK for Java. Use when implementing univariate/multivariate anomaly detection, time-series analysis, or…
Build content moderation applications using the Azure AI Content Safety SDK for Java.
Azure AI Content Safety SDK for Python. Use for detecting harmful content in text and images with multi-severity classification.
Analyze text and images for harmful content using Azure AI Content Safety (@azure-rest/ai-content-safety).
Azure AI Content Understanding SDK for Python. Use for multimodal content extraction from documents, images, audio, and video.
Azure AI Document Intelligence SDK for .NET. Extract text, tables, and structured data from documents using prebuilt and custom models.
Extract text, tables, and structured data from documents using prebuilt and custom models.
Azure AI Evaluation SDK for Python. Use for evaluating generative AI applications with quality, safety, and custom evaluators.
Build document analysis applications using the Azure AI Document Intelligence SDK for Java.
Guides creation, deployment, governance, and observability of AI agents and multi-agent systems on Azure AI Foundry using Microsoft Agent Framework.
Comprehensive Azure AI skill for building, configuring, troubleshooting, and managing all Azure AI services.
Implement Conversational Language Understanding (CLU) using the azure-ai-language-conversations Python SDK.
Azure Machine Learning SDK v2 for Python. Use for ML workspaces, jobs, models, datasets, compute, and pipelines.
Azure OpenAI SDK for .NET. Client library for Azure OpenAI and OpenAI services. Use for chat completions, embeddings, image generation, audio transcription, and assistants.
Azure AI Projects SDK for .NET. High-level client for Azure AI Foundry projects including agents, connections, datasets, deployments, evaluations, and indexes.
Azure AI Projects SDK for Java. High-level SDK for Azure AI Foundry project management including connections, datasets, indexes, and evaluations.
Build AI applications using the Azure AI Projects Python SDK (azure-ai-projects). Use when working with Foundry project clients, creating versioned agents with PromptAgen — from…
High-level SDK for Azure AI Foundry projects with agents, connections, deployments, and evaluations. — from engineering/cloud-platforms
High-level SDK for Azure AI Foundry projects with agents, connections, deployments, and evaluations. — from majiayu000/claude-skill-registry
Build AI applications on Azure using Azure OpenAI, Cognitive Services, and ML services with enterprise patterns — from engineering/cloud-platforms
Build AI applications on Azure using Azure OpenAI, Cognitive Services, and ML services with enterprise patterns — from engineering/cloud-platforms
Azure AI Text Analytics SDK for sentiment analysis, entity recognition, key phrases, language detection, PII, and healthcare NLP. Use for natural language processing on text.
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