Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 150 of 331)

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

19,830 skills · updated 2026-06-17 · showing 8941–9000 of 19,830 by quality score

Sub-topics:Testing (2,893)Devops (2,856)Architecture (2,179)Backend (1,686)Frontend (1,288)Languages (1,058)Code Quality (988)Cloud Platforms (926)

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Implement Framer rate limiting, backoff, and idempotency patterns. Use when handling rate limit errors, implementing retry logic, or optimizing API request throughput for Framer.
Implement Framer reference architecture with best-practice project layout. Use when designing new Framer integrations, reviewing project structure, or establishing architecture…
Кеширование PDF Vector Framework (семантический/embedding/HTTP cache). ТОЛЬКО при: семантический кеш pdf-framework, embedding cache pdf-framework, cache stats pdf-framework,…
UI и Python API для PDF Vector Framework (Gradio/Streamlit/QuickRAG/Components). ТОЛЬКО при: Gradio pdf-framework, Streamlit pdf-framework, QuickRAG API, Components API pdf, MCP…
Reference manual for framework methodology throughout session. Provides guidance on cognitive architecture that replaces default AI assistant behaviors with systematic patterns…
You are a dependency management expert specializing in safe, incremental upgrades of project dependencies.
Установка PDF Vector Framework с нуля (pip install pdf-framework, .env). ТОЛЬКО при: установить pdf-framework, quickstart pdf-framework, системные требования pdf-framework.
Framework Self-Search — semantic поиск по самому фреймворку (Python код, hooks, skills, docs). ИСПОЛЬЗУЙ когда нужно найти место в коде фреймворка по смысловому описанию, а не по…
Use when asking about "Hono", "itty-router", "routing frameworks", "middleware", "API framework", "web framework for Workers", "request routing", "Express-like", or choosing…
Use when you need MongoDB persistence in Micronaut — including @MongoRepository design, document modeling, indexes, query patterns, and error handling.
Use when you need to implement acceptance tests from a Gherkin .feature file for Micronaut applications — @acceptance scenarios, @MicronautTest, HttpClient, BaseAcceptanc — from…
Use when you need to write or improve integration tests for Micronaut — @MicronautTest, HttpClient, TestPropertyProvider with Testcontainers, transactional test mode wher — from…
Use when you need to write unit tests for Micronaut applications — Mockito-first with @ExtendWith(MockitoExtension.class), @MicronautTest with @MockBean, HttpClient @Clie — from…
Use when building or reviewing core Quarkus applications with CDI beans and scopes, SmallRye Config and profiles, lifecycle, interceptors and events, virtual threads, and — from…
Use when you need MongoDB persistence in Quarkus — including Panache Mongo entities/repositories, document design, indexes, transactions where applicable, and error handling.
Use when you need to implement acceptance tests from a Gherkin .feature file for Quarkus applications — including @acceptance scenarios, @QuarkusTest, BaseAcceptanceTest — from…
Use when you need to write or improve integration tests for Quarkus — including @QuarkusTest, Dev Services for automatic container provisioning, Testcontainers via Quarku — from…
Use when you need to write fast unit tests for Quarkus applications — including pure tests with @ExtendWith(MockitoExtension.class), @QuarkusTest with @InjectMock for ful — from…
Use when you need to review, improve, or build Spring Boot 4.0.x applications — including proper usage of @SpringBootApplication, component annotations (@Controller, @Ser — from…
Use when you need to design, review, or improve REST APIs with Spring Boot — including HTTP methods, resource URIs, status codes, DTOs, versioning, deprecation and sunset — from…
Use when you need to implement acceptance tests from a Gherkin .feature file for Spring Boot applications — including finding scenarios tagged @acceptance, implementing h — from…
Use when you need to write or improve integration tests — including Testcontainers with @ServiceConnection, @DataJdbcTest persistence slices, TestRestTemplate or MockMvcT — from…
Use when you need to write unit tests for Spring Boot applications — including pure unit tests with @ExtendWith(MockitoExtension.class) for @Service/@Component, slice tes — from…
Use when you need to design, review, or improve validation in Spring Boot applications — including Bean Validation on request DTOs, @Valid/@Validated at API boundaries, c — from…
Use when you need to use Spring Data JDBC with Java records — including entity design with records, repository pattern, immutable updates, aggregate relationships, custom — from…
Use when you need to add or review Flyway database migrations in a Spring Boot application — Maven dependencies, db/migration scripts, spring.flyway.* configuration, base — from…
Use when you need to write or review programmatic JDBC with Spring — including JdbcClient (Spring Framework 7+) as the default API, JdbcTemplate only where batch/streamin — from…
Use when you need to design or implement Kafka messaging in Spring Boot — including topic design, producer/consumer implementation, JSON serialization with Boot factory…
Use when you need to design or implement MongoDB data access in Spring Boot — including document modeling, Spring Data Mongo repositories/templates, indexing, optimistic…
Use when you need to add or review Mongock MongoDB data migrations in a Spring Boot application — including Maven coordinates, Spring Data MongoDB drivers, migration scan…
franc is a JavaScript library and CLI tool for detecting the language of text. It supports up to 419 languages and returns ISO 639-3 codes, making it the most comprehensive…
Frappe Python and JavaScript API reference including document operations, database queries, utilities, and REST API patterns.
Generate optimized queries, caching, and indexes for Frappe performance. Use when optimizing slow queries, implementing caching, or improving performance.
Analyze fraud detection systems including rule engines, ML scoring models, real-time transaction monitoring, alert triage workflows, false positive management, SAR/CTR regulatory…
Use when: assessing fraud risk on VorstersNV orders, calculating risk scores, implementing velocity checks, evaluating device fingerprinting signals, designing the…
Use when generated code looks wrong, code generation fails, or you need to understand FRB internals
Manages free AI models from OpenRouter for OpenClaw. Automatically ranks models by quality, configures fallbacks for rate-limit handling, and updates openclaw.json.
FreeCAD 是开源参数化 3D CAD 建模软件,基于 OCCT 几何内核与 Coin3D 显示引擎,提供 Sketcher、Part、PartDesign、Assembly、Draft、Arch(BIM)、CAM、FEM 等专业模块,支持 Python 脚本与插件扩展,适合机械设计、建筑 BIM、产品原型与教学。
Expert skill for writing FreeCAD Python scripts, macros, and automation. Use when asked to create FreeCAD models, parametric objects, Part/Mesh/Sketcher scripts, workbench tools,…
FreeRTOS skill for embedded RTOS development. Use when creating tasks, managing priorities, using queues and mutexes, detecting stack overflows, configuring FreeRTOS via…
Fresh is a next-generation web framework built for Deno that uses island-based client hydration, ships zero JavaScript to the client by default, and provides file-system routing…
Test Orient from a clean clone to validate the full development setup and test suite
Reference for Front REST API integration. Use when working with Front API schemas, nullable fields, webhooks, or debugging Front SDK issues.
Senior Front-End Developer expertise in ReactJS, NextJS, JavaScript, TypeScript, HTML, CSS, and modern UI/UX frameworks
Front-end performance optimization including Core Web Vitals, render performance, asset optimization, and perceived speed.
Build Vue 3 + Ionic front-end components following Orchestrator AI's strict architecture: stores hold state only, services handle API calls with transport types, components use…
DOM Testing Library patterns for behavior-driven UI testing. Framework-agnostic patterns for testing user interfaces. Use when testing any front-end application.
React, components, state management, and modern frontend concepts. Activated when Claude works with .jsx/.tsx files or React-related code. Most vibecoded apps use React.
Frontend-specific technical decision criteria, anti-patterns, debugging techniques, and quality check workflow.
Use when creating API services for backend communication with proper patterns for caching, error handling, and type safety. — from engineering/frontend
Use when creating or modifying Angular components in Frontend (Angular 19) with proper base class inheritance, state management, and platform patterns.
Use when creating or modifying Angular components in WebV2 (Angular 19) with proper base class inheritance, state management, and platform patterns.
Use when creating reactive forms with validation, async validators, dependent validation, and FormArrays using platform patterns. — from engineering/frontend
Use when editing Angular TypeScript files (.ts, .tsx) in src/Frontend/ or libs/. Provides component hierarchy, state management with PlatformVmStore, API services, reactive forms,…
Use when implementing state management with PlatformVmStore for complex components requiring reactive state, effects, and selectors. — from engineering/frontend
Guide for building robust API integration layers in React/TypeScript applications. Use when implementing HTTP clients (axios/fetch), request/response interceptors, authentication…
Conventions for a client-side SPA or SSG that consumes APIs it does not own. Use when .claude/HARNESS.toml selects web/frontend-app, or when building a React/Vue/Svelte app with a…
Use for new frontend applications, dashboards, games, creative websites, hero sections, and visually driven UI from scratch, or when the user explicitly asks for a redesi — from…
Frontend stack decisions, Cloudflare deployment patterns, component systems, and internal tools architecture.
Frontend package architecture for ChainGraph visual flow editor. Use when working on apps/chaingraph-frontend, React components, Effector stores, XYFlow integration, UI…
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