Generate a DEVELOPER.md file that combines a fixed base template with dynamic sections derived from analysing the project pom.xml.
Prerequisites: Read every pom.xml in the workspace (root and submodules) before generating any content. Only include plugins explicitly declared in or — never plugins inherited from parent POMs or the Maven super-POM unless redeclared.
Core areas: Base template reproduction (verbatim), plugin goals reference (table of ./mvnw goals per explicitly declared plugin, max 8 goals each), Maven Profiles table (profile ID, activation trigger, representative command, description), and Submodules table (multi-module projects only).
Use when you need to create a DEVELOPER.md file for a Maven project — combining a fixed base template with dynamic sections derived from the project pom.xml, including a Plugin Goals Reference, Maven Profiles table, and Submodules table for multi-module projects. Part of the skills-for-java project Source: jabrena/cursor-rules-java.