Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Backend (Page 36 of 44)

2624 Claude Code skills in the Backend sub-category of Engineering.

2,624 skills · updated 2026-10-25 · showing 2101–2160 of 2,624 by quality score

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Provides distributed transaction patterns using the Saga Pattern for Spring Boot microservices. Use when implementing distributed transactions across services, handling…
Smart code scanner that detects Spring Boot patterns and routes to appropriate skills. Use when editing Java or Kotlin files in Spring Boot projects, working with…
Use when creating, modernizing, or production-hardening a Spring Boot service after backend architecture is approved or intentionally deferred.
Provides comprehensive testing patterns for Spring Boot applications covering unit, integration, slice, and container-based testing with JUnit 5, Mockito, Testcontainers, and…
Expert Spring Boot 4 testing specialist that selects the best Spring Boot testing techniques for your situation with Junit 6 and AssertJ.
Verify Spring Boot 4.x projects for correct dependencies, configuration, and migration readiness. Use when analyzing pom.xml, build.gradle, application.yml, discussing Spring Boot…
Spring Boot 4 REST API implementation patterns. Use when creating REST controllers, REST endpoints, request validation, exception handlers with ProblemDetail (RFC 9457), API…
Deep-clean and simplify a whole repo or codebase, then leave guardrails so it stays clean. Delete dead surfaces, gitignore build artifacts, relocate dev docs, notes, clones and…
Provides patterns to implement persistence layers with Spring Data JPA. Use when creating repositories, configuring entity relationships, writing queries (derived and `@Query`),…
Provides Spring Data Neo4j integration patterns for Spring Boot applications. Use when you need to work with a graph database, Neo4j nodes and relationships, Cypher queries, or…
Use when implementing caching, session storage, rate limiting, or any Redis integration. Covers cache-aside pattern, key naming, TTL strategy, and serialization config.
Expert guidance for Spring Framework and Spring Boot development with Java best practices, dependency injection, and RESTful API design
Conventions for dependency injection and mocking in Spring Boot integration tests in this project. Use this whenever writing, reviewing, or refactoring integration test c — from…
Use when adding, reviewing, or hardening Kafka producers, consumers, or event-driven flows in a Spring Boot service after backend architecture has defined the event contracts.
Spring 6 and Spring Boot 3 modern API development study assistant backed by a public-safe ontology and knowledge graph extracted from private OCR-derived notes.
Structure Spring Boot applications as explicit application modules with boundary verification, published module events, and module-interaction tests via Spring Modulith.
Reference and usage patterns for spring-properties-md annotations on @ConfigurationProperties: PropertyGroupDoc, PropertyDoc and Requirement, PropertyExample and PropertyExamples,…
Check Spring Boot skill content freshness against latest research and flag skills needing updates. Use when running /spring-refresh, or when user mentions "refresh spring skills",…
Use when writing or reviewing Java Spring Boot code in any backend service. Covers the layered architecture (controller/service/repository/entity/mapper),…
Model explicit application lifecycles with Spring Statemachine states, events, guards, actions, extended state, persistence, and state-machine tests.
Decompose a Spring Boot 4 design into 1–4 hour TDD-shaped tasks with stable IDs, AC traceability, files-in-scope, and per-task gates. Use when authoring `04-tasks.md`.
TDD (Test-Driven Development) skill with Mockito for Spring Boot. Guides the Red-Green-Refactor cycle for writing tests first.
Conventions for dependency injection and mocking in Spring Boot integration tests in this project. Use this whenever writing, reviewing, or refactoring integration test c — from…
Migrate Java applications from Spring Framework to Jakarta EE running on OpenLiberty with one-shot execution.
Migrate a Spring Boot service to Micronaut 4. Use when asked to perform or assist with a Spring Boot to Micronaut 4 migration — covering dependencies, annotations, DI, security,…
Migrate Java applications from Spring Framework to Quarkus with one-shot execution. Use when converting Spring Boot or Spring Framework projects to Quarkus, modernizing Spring…
Expert guidance for migrating Java projects from Spring Boot / Spring Cloud to the Solon framework. Provides comprehensive annotation mapping, dependency replacement, architecture…
中文优先:用于Spring Boot模式相关任务,帮助识别、设计、实现或验证对应工作流。English keywords: Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and…
SQLAlchemy ORM patterns for Flask: Flask-SQLAlchemy extension setup, declarative models with db.Model, synchronous db.session queries, relationships with explicit lazy loading,…
Handles complex implementation, patterns, code review, and breaking down work for Software Engineers.
Expert guide for Server-Sent Events (SSE), WebSockets, and Streaming Architectures. Covers real-time data push, Socket.IO, Hono WebSocket, and AI response streaming / Panduan ahli…
Search 699pic enterprise photo/video assets, check whether an asset was already downloaded, inspect download records, and generate download links through the local 699pic OpenAPI…
Use after applications are selected to recommend a technology stack per area (mobile, web, backend, database + data layer, testing) with justification and alternatives.
Builds content workflows around Statamic, the Laravel-based CMS that stores content in flat files and Git while still offering a full control panel and extensible data model.
Use when an agent encounters a Midnight error code, error message, or error type and needs to identify what it means, what component produced it, and how to fix it.
Find, evaluate, and download low-level common standard CAD parts from step.parts, such as screws, bolts, nuts, washers, bearings, standoffs, electronics parts, motors, connectors,…
Get performance express (业绩快报) for all stocks in a specific reporting period. Use when user asks about 指定报告期业绩快报, 全市场业绩快报, all stocks performance express for a specific year and…
Get all periods' performance express (业绩快报) for a single stock. Use when user asks about 业绩快报, 单只股票业绩快报, stock performance express, earnings express.
High-speed NFT mint bot for Ethereum and EVM chains. Use when the user wants to snipe NFT mints, speed-mint collections, set up multi-wallet minting bots, configure mint sniping…
Add comprehensive debugging and observability tooling for backend storage layers (PostgreSQL, ChromaDB) and startup metrics.
Authenticated Shopify implementation skill for fixing SEO, data quality, and theme issues after an audit or from a specific request.
§ 35 BtMG Zurueckstellung der Strafvollstreckung zugunsten einer Therapie. Voraussetzungen Abhaengigkeit, Reststrafe bis zwei Jahre, Therapiezusage.
Strapi is the leading open-source headless CMS built with Node.js and TypeScript. It auto-generates REST and GraphQL APIs from content types, provides a customizable admin panel,…
Implement real-time data streaming with Server-Sent Events (SSE), WebSockets, and ReadableStream APIs.
Use when organizing a shared backend infrastructure library that many services depend on (e.g. @org/infra-*) — how to split it into focused packages by dependency weight, expose…
Designs IRS structures with fixed/float mechanics, day count conventions, and mark-to-market valuation analysis.
Subgraph development for The Graph protocol. Includes manifest configuration, GraphQL schema design, AssemblyScript handlers, entity relationships, and deployment to hosted and…
Expert knowledge for Supabase database, RLS, and backend patternsUse when "supabase, row level security, rls, postgres, database policy, supabase storage, supabase realtime,…
Implement Supabase lint rules, policy enforcement, and automated guardrails. Use when setting up code quality rules for Supabase integrations, implementing pre-commit hooks, or…
Protocol Buffers (proto3) design, buf.yaml/buf.gen.yaml, Connect and gRPC services, protovalidate, lint and breaking checks, schema evolution, mixed-version compatibility review,…
Supergateway enables running MCP stdio-based servers over SSE, WebSockets, or Streamable HTTP with a single command.
Rate-Limiting in Shopware 6: eingebaute Limiter, eigene Limits für (Store-)API-Routen/Controller konfigurieren, RateLimiter-Service.
렛츠커리어 백엔드 API를 찾거나 그 요청/응답 계약(스펙)을 Swagger(OpenAPI)에서 확인할 때 쓰는 스킬. 예를 들어: 어떤 기능에 어떤 엔드포인트를 호출해야 할지 모를 때, 특정 기능(결제·쿠폰·프로그램·챌린지·라이브 클래스 등)에 어떤 API들이 있는지 찾을 때, 요청 바디로 무엇을 보내야 하는지·응답이…
Generates typed API client libraries from OpenAPI 3.x specifications using swagger-codegen and openapi-generator-cli.
Orchestrates OpenAPI 3.x code generation using swagger-codegen-cli and openapi-generator. Produces typed client SDKs for TypeScript, Python, and Go with custom Mustache templates.
Swagger Doc Creator - Auto-activating skill for API Development. Triggers on: swagger doc creator, swagger doc creator Part of the API Development skill category.
Validates and lints OpenAPI 3.1 specifications using Spectral ruleset engine and swagger-parser. Detects breaking changes between API versions using oasdiff comparison tool.
Swagger / OpenAPI Validator is built around Swagger/OpenAPI tooling. The underlying ecosystem is represented by swagger-api/swagger-ui (28,702+ GitHub stars).
Deploys interactive Swagger UI documentation sites from OpenAPI specs with custom branding, authentication presets, and CDN-hosted static builds.
SwaggerHub integration. Manage APIs, Domains, Organizations. Use when the user wants to interact with SwaggerHub data.
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