Java Docs skill: what it does and how to install it

What it does. Guides documentation of Java types and members with Javadoc, covering concise summary sentences, tags for parameters, return values, exceptions and type parameters, and inline or block code examples. It also covers inherited documentation, version and author tags, and marking deprecated members with alternatives.

When to use it. When adding or reviewing Javadoc for Java code, especially public and protected members. Package-private and private members can also be documented, particularly when complex or not self-explanatory.