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Claude Engineering Skills (Page 276 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 16501–16560 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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Writes and migrates tests using the Swift Testing framework with @Test, @Suite, #expect, #require, confirmation, parameterized tests, test tags, traits, withKnownIssue, XCTest UI…
Reviews Swift Testing code for proper use of #expect/#require, parameterized tests, async testing, and organization.
Expert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, async waiting patterns, and…
Writes, reviews, and improves Swift Testing code using modern APIs and best practices. Use when reading, writing, or reviewing projects that use Swift Testing.
Update all Swift dependencies to their latest versions. Use when the user asks to upgrade, update, or bump Swift package dependencies.
Expert guidance on using Valkey and Redis with Swift. Use when developers mention: (1) Valkey or Redis in Swift, (2) valkey-swift library, (3) RESP protocol or RESP3, (4) Redis…
Reviews SwiftData code for model design, queries, concurrency, and migrations. Use when reviewing .swift files with import SwiftData, @Model, @Query, @ModelActor, or…
Guide SwiftUI app-structure decisions for Apple apps across `App`, scenes, commands, focus, environment, preferences, window and document coordination, and reusable view…
Reviews SwiftUI code for view composition, state management, performance, and accessibility. Use when reviewing .swift files containing SwiftUI views, property wrappers (@State,…
SwiftUI data flow expert with @Observable, SwiftData, NavigationStack, and structured concurrency. Activate on: SwiftUI state management, @Observable, SwiftData, NavigationStack,…
Diagnose SwiftUI performance issues including unnecessary re-renders, view identity problems, and slow body evaluations.
Use for SwiftUI development work: review and refactor SwiftUI view structure, Observation usage, MV patterns, dependency boundaries, and ViewModel choices; audit SwiftUI…
Expert SwiftUI development guidelines with MVVM architecture and modern Swift best practices
Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, and iOS 26+ Liquid Glass adoption.
Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, modern APIs, Swift concurrency, and iOS 26+ Liquid Gl — from…
SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.
Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive…
Modern SwiftUI toolbar patterns including customizable toolbars, search integration, transition effects, and platform-specific behavior.
Refactor SwiftUI view files toward small dedicated subviews, MV-first data flow, stable view trees, explicit dependencies, extracted actions, and correct Observation usage.
Refactor and review SwiftUI view files for consistent structure, dependency injection, and Observation usage.
Switch PHP version by running a bash command. Use it when running PHP code that fails with deprecation warnings.
Les préférences de Sylvadoc pour la confection de projets web en Nuxt/Vue/Typescript.
LSP-powered symbolic navigation for TypeScript/JavaScript. Replaces reading entire files when you need a specific symbol. -40 to -74% tokens on files > 150 lines.
Symfony UX frontend stack combining Stimulus, Turbo, TwigComponent and LiveComponent. Use when building modern Symfony frontends, choosing between UX tools, creating interactive…
Verify Symfony project configuration including .env, services.yaml, doctrine settings, and framework requirements
Bidirectional integration validation where two repositories validate each other before release. TRIGGERS - symmetric dogfooding, bidirectional testing, cross-repo validation,…
Operates under OpenAI Symphony, the autonomous agent orchestrator that spawns one coding-agent session per tracker issue inside an isolated per-issue workspace.
SymPy is a Python library for symbolic mathematics that enables exact computation using mathematical symbols rather than numerical approximations.
Symbolic math in Python: exact algebra, calculus (derivatives, integrals, limits), equation solving, symbolic matrices, ODEs, code gen (lambdify, C/Fortran).
Build a new Synapse App as an OCI image and publish it to the Datamaker registry so the workspace can install it via the App Store.
Sync the repo's agent-orientation files after structural or meaningful codebase changes. Use when commands, workflows, integrations, environment variables, architecture, layout,…
Use after fixing a bug, adding a command, changing auth behavior, or modifying any CLI code to ensure all related documentation stays synchronized.
Scan github.com/agigante80 for public repos and reconcile with the portfolio. Auto-adds new repos at Tier 3, refreshes existing project pages whose underlying repo has changed…
Sync repo guidance for an existing Swift Package Manager repository when the user wants to add, merge, refresh, or align AGENTS.md and package workflow guidance.
Monitior technology trends (GitHub, etc.), contextualize them against the user's project, and autonomously verify them through installation and testing.
Match tutorial script blocks to e2e pytest functions and add missing tests
Wire syncable entity services into NestJS modules, create service layer and resolvers for Twenty entities.
Create comprehensive integration tests for syncable entities in Twenty. Use when writing integration tests for metadata entities, covering validator exceptions, input…
Implements the Syncfusion Angular PDF Viewer (PdfViewerComponent) for embedding, configuring, and loading PDF documents.
Set up Syncfusion Blazor components — project creation, NuGet packages, service registration, script loading, bUnit testing, and localization & globalization configuration
Implements Syncfusion Blazor SfDataManager for data access, data binding, and adaptor configuration in Blazor Server, WebAssembly, and Web App.
Implements the Syncfusion dotnet Calculate Library for parsing and evaluating formulas using CalcEngine, ICalcData, CalcQuickBase, and ExcelLikeComputations.
Create, edit, and convert Excel workbooks (.xlsx/.xls) using Syncfusion XlsIO. Supports two modes — generate C# code for the user's project, or execute a temporary CSX script.
Convert PDF files to images with customization options (output format, DPI, pages, scaling, and image quality). Supports one mode — generate C# code for the user's project.
Extract tables, form fields, and document layout from PDFs or images (scanned PDFs, PNG/JPG) using Syncfusion Smart Data Extractor.
Provides comprehensive guidance for implementing the Syncfusion JavaScript PDF library (@syncfusion/ej2-pdf) to create and manipulate PDF documents programmatically across…
Implements the Syncfusion Javascript (ES6) is case-sensitive PDF Viewer (PdfViewer) for embedding, configuring, and loading PDF documents.
Generate, customize, and export barcodes in React using Syncfusion BarcodeGenerator. Trigger for requests involving Code39 or Code128 barcodes, QR codes, Data Matrix generation,…
Implements the Syncfusion React PDF Viewer (PdfViewerComponent) for embedding, configuring, and loading PDF documents.
Implements the Syncfusion Vue PDF Viewer (ejs-pdfviewer) for embedding, configuring, and loading PDF documents.
Patterns for generating synthetic data for ML training, testing, and privacy. Covers LLM-based generation, tabular synthesis, and quality validation.
Implement synthetic monitoring and automated testing to simulate user behavior and detect issues before users.
Linux seccomp BPF syscall filtering. Default-deny profiles, allow-listing safe syscalls, SCMP_ACT_ERRNO vs SCMP_ACT_KILL, Docker/OCI seccomp JSON format, blocking…
Linux syslog integration for agent audit logging. Write structured events to /dev/log via UDP syslog, severity levels (EMERG→DEBUG), facility codes, RFC5424 format, and forwarding…
Chuẩn hóa kiến trúc tích hợp SOSConn vào OpenInfra. Dùng khi cần chốt ADR, vẽ dependency map, thiết kế roadmap phase, hoặc giải quyết conflict kiến trúc.
Universeller System-Spezialist für AutomationOne. MUST BE USED when: Session-Start, Briefing, Projektstatus, "was ist der Stand", Hardware-Test vorbereiten, starting/stopping…
Design systems, services, and architectures. Trigger with "design a system for", "how should we architect", "system design for", "what's the right architecture for", or w — from…
Aide à la conception de systèmes à grande échelle. Se déclenche avec "system design", "architecture système", "concevoir un système", "comment architecturer", "high avail — from…
Software architecture and system design - scalability patterns, reliability engineering, and the art of making technical trade-offs that survive productionUse when "system design,…
Configure development and production environments for consistent and reproducible setups. Use when setting up new projects, Docker environments, or development tooling.
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