agent-skill-java-spring-framework

This Skill addresses the inefficiency Java/Spring developers face when repeatedly configuring project scaffolding, dependency versions, and project structure during new project initialization. In practical development, creating a Spring Boot project each time requires manually selecting dependencies, configuring build tools, setting up application.yaml, and ensuring all versions align with 2026 standards—a process prone to errors and time-consuming.

Usage is straightforward: simply run npx spring-boot4-skill my-service in your terminal, then interactively select the project name, package name, build tool (Gradle or Maven), database type, and functional modules (such as Actuator, Security, Modulith, etc.). It will automatically generate a complete, production-ready project skeleton, including build.gradle.kts, Application.java, application.yaml, test classes, and optional Docker Compose files. Afterwards, you can leverage the pre-installed Claude Code AI skill to continue backend development, write business logic, optimize configurations, and more using natural language instructions.

It is ideal for backend development teams or individuals needing to quickly bootstrap Spring Boot 4 projects. This is especially useful for developers already familiar with Spring Boot 3 but looking to smoothly migrate to Boot 4/Java 25/Spring Framework 7, or for full-stack engineers managing multiple microservices who want to standardize their project scaffolding.

We recommend using this tool when unifying Spring Boot versions across a team, as it ensures all projects adhere to the same BOM versions and coding standards. Note that it primarily generates the initial project skeleton; subsequent business logic implementation still requires AI assistance or manual coding. However, the generated code already incorporates 2026 best practices, such as virtual thread enablement, @NullMarked annotations, and Jakarta EE 11 support.