Java · For developers

AI-powered codebase security scanner that reasons about code like a security researcher — tracing data flows, understanding component interactions, and catching vulnerabilities that pattern-matching…

github/awesome-copilot

Generates production-grade JUnit 5 unit and integration tests in Java.

sickn33/agentic-awesome-skills

A skill your agent uses when converting Java source files to idiomatic Kotlin, when user mentions "java to kotlin", "j2k", "convert java", "migrate java to kotlin", or when working with .java files…

JetBrains/skills

Expert guidance for developing with the tinystruct Java framework.

affaan-m/ECC

MyBatis and MyBatis-Spring patterns for mapper design, XML and annotation SQL, result mapping, dynamic SQL safety, transactions, batching, pagination, and query performance.

affaan-m/ECC

Automatically transform requirement documents or natural language descriptions into complete full-stack projects (Java backend + Vue frontend) with MANDATORY interactive tech stack selection.

LeoYeAI/openclaw-master-skills

Java coding standards for Spring Boot services: naming, immutability, Optional usage, streams, exceptions, generics, and project layout.

vibeeval/vibecosystem

Perform housekeeping tasks to manage the complexity of the code base.

axelixlabs/axelix

Complete reference for all Morphe utility libraries — BytecodeUtils, ResourceUtils, FreeRegisterProvider, Settings, UI, Extensions.

Paresh-Maheshwari/morphe-ai

Work on the Go port of the V5 standalone schema evaluator (src-go/corvus-json-schema, module github.com/corvus-dotnet/Corvus.JsonSchema/src-go/corvus-json-schema, package jsonschema): loader…

corvus-dotnet/Corvus.JsonSchema

Technology-agnostic prompt generator that creates customizable AI prompts for scanning codebases and identifying high-quality code exemplars.

github/awesome-copilot

Get best practices for developing applications with Spring Boot.

github/awesome-copilot

Create and execute IDE run configurations for MPS root nodes via MPS MCP — Java Application for IMainClass / ClassConcept with main, JUnit Tests for ITestCase.

JetBrains/MPS

A skill your agent uses when writing or modifying tests inside MPS @tests models — NodesTestCase (typesystem, constraints, scopes, dataflow, generator output), EditorTestCase (intentions, actions…

JetBrains/MPS

tinystruct Java フレームワークで開発する際の専門ガイダンス。tinystruct コードベース、または tinystruct 上に構築されたあらゆるプロジェクトで作業する際に使用します — プロジェクトに存在しない場合の bin/dispatcher・bin/dispatcher.cmd 起動スクリプトの生成、Application クラスの作成、@Action…

affaan-m/ECC

Writing optimized, secure, multi-stage Dockerfiles with language-specific patterns (Python, Node.js, Go, Rust), BuildKit features, and distroless images.

ancoleman/ai-design-components

Create Spring Boot Java Project Skeleton. An agent skill from github/awesome-copilot.

github/awesome-copilot

Create Spring Boot Kotlin Project Skeleton. An agent skill from github/awesome-copilot.

github/awesome-copilot

GraalVM Native Image expert that adds native image support to Java applications, builds the project, analyzes build errors, applies fixes, and iterates until successful compilation using Oracle best…

github/awesome-copilot

Refactoring using Extract Methods in Java Language. An agent skill from github/awesome-copilot.

github/awesome-copilot

Refactoring using Remove Parameter in Java Language. An agent skill from github/awesome-copilot.

github/awesome-copilot

Comprehensive technology-agnostic prompt generator for documenting end-to-end application workflows.

github/awesome-copilot

Comprehensive technology stack blueprint generator that analyzes codebases to create detailed architectural documentation.

github/awesome-copilot

Creates a DTO (Data Transfer Object) class for an entity. An agent skill from Amplicode/spring-skills.

Amplicode/spring-skills

Java security checklist covering OWASP Top 10, input validation, injection prevention, and secure coding.

decebals/claude-code-java

SOLID principles checklist with Java examples. An agent skill from decebals/claude-code-java.

decebals/claude-code-java

Write high-quality JUnit 5 tests with AssertJ assertions. An agent skill from decebals/claude-code-java.

decebals/claude-code-java

Add missing LINT.IfChange(...) / LINT.ThenChange(...) guards to enums in C++/Java and XML to keep them in sync.

nwjs/chromium.src

Assists in provisioning instances/tables, designing performant schemas, and querying data in Bigtable.

google/skills

Provides LangChain4j patterns for implementing MCP (Model Context Protocol) servers, creating Java AI tools, exposing tool calling capabilities, and integrating MCP clients with AI services.

giuseppe-trisciuoglio/developer-kit

Add x402 payment execution to AI agents with per-task budgets, spending controls, and non-custodial wallets.

affaan-m/ECC

Quarkus 3.x LTS architecture patterns with Camel for messaging, RESTful API design, CDI services, data access with Panache, and async processing.

affaan-m/ECC

Build Slack apps using the Bolt framework across Python, JavaScript, and Java.

sickn33/agentic-awesome-skills

Drive feature development using Outside-In TDD with Hexagonal Architecture.

lexler/skill-factory

Generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript.

sickn33/agentic-awesome-skills

Hunt server-side template injection (SSTI) across Jinja2 (Flask/Django), Twig (Symfony), Freemarker (Java), ERB (Rails), Spring, Velocity, Mako, Thymeleaf, Smarty.

sickn33/agentic-awesome-skills

Generates production-grade Selenium WebDriver automation scripts and tests in Java, Python, JavaScript, C, Ruby, or PHP.

sickn33/agentic-awesome-skills

Guides developers through Google Ads API quickstart: credential setup, choosing from 6 client libraries/REST, configuring environments, and running a "retrieve campaigns" script.

google/skills

Creates Cloud Storage on Google Cloud (also known colloquially as GCS) buckets.

google/skills

Implement, configure, and secure Sign In With Google (SiwG) using Google Identity Services (GIS / https://accounts.google.com/gsi/client) across web architectures.

google/skills

Patrones de arquitectura Spring Boot, diseño de API REST, servicios en capas, acceso a datos, caché, procesamiento asíncrono y logging.

affaan-m/ECC

将 x402 支付执行添加到 AI 代理中，具备每任务预算、支出控制和非托管钱包。通过 agentwallet-sdk 支持 Base，通过 OKX Payments / OKX 代理支付协议支持 X Layer，并通过上游 x402 包与基于结算器的结算支持 Solana 及多网络 EVM。

affaan-m/ECC

设计、实现并重构端口与适配器系统，具有清晰的领域边界、依赖反转以及跨 TypeScript、Java、Kotlin 和 Go 服务的可测试用例编排。

affaan-m/ECC

Buenas prácticas de Spring Security para autenticación/autorización, validación, CSRF, secretos, cabeceras, limitación de velocidad y seguridad de dependencias en servicios Java Spring Boot.

affaan-m/ECC

Work on the Java port of the V5 standalone schema evaluator (src-java/corvus-json-schema, Maven artifact io.github.corvus-dotnet:corvus-json-schema): loader, compiler, the ASM bytecode generator…

corvus-dotnet/Corvus.JsonSchema

Generate a complete Model Context Protocol server project in Java using the official MCP Java SDK with reactive streams and optional Spring Boot integration.

github/awesome-copilot

当设计或修改 REST API 响应结构、处理 API 返回值时触发。防止 API 设计缺陷导致的字段错位、类型歧义等问题。

doccker/cc-use-exp

Develops business applications on SAP Business Technology Platform (BTP) using CAP (Node.js/Java) or ABAP Cloud.

secondsky/sap-skills