java-decompile

Installation
SKILL.md

Java Class Decompiler

Decompile and view the source code for Java classes from project dependencies.

Overview

This skill decompiles Java classes from Maven dependencies using Vineflower (a modern Java decompiler) via jbang, allowing you to inspect library internals, understand API implementations, and find method signatures without leaving your workflow.

When to Use

  • Need to understand how a library method is implemented
  • Looking for exact method signatures or parameter types
  • Exploring the internals of a dependency
  • Debugging issues related to third-party libraries
  • Finding which overloads are available for a class

Quick Reference

Installs
23
GitHub Stars
3
First Seen
Mar 25, 2026
java-decompile — quarkusio/quarkusdev-skills