quarkusio

How to build, preview, and verify Quarkus documentation locally: root Maven build, docs rebuild, Jekyll preview via Podman/Docker.

Quarkus code style conventions: formatting, visibility, naming, logging, and general style rules for the Quarkus codebase.

Testing patterns for Quarkus extensions: test annotations, test locations, QuarkusExtensionTest patterns, and how to run tests.

How to add a Dev UI page to a Quarkus extension: deployment processors, runtime-dev JSON-RPC services, and Lit web components.

How to build and test Quarkus: Maven commands, build flags, incremental builds, justfile aliases, and important build rules.

Rules for preparing pull requests and commits in the Quarkus project: title conventions, description format, commit hygiene, labels, and contribution policies.

Quarkus split classloading model, runtime-dev module wiring, conditional dependencies, and common classloading mistakes.

How to create a new Quarkus extension: full module layout, package naming, artifact naming, dependency rules, and Dev UI setup.

Use when asked to view changes, show a diff, review what changed, compare branches, or see recent commits in a rich browser interface. Supports unstaged changes, staged changes, branch comparisons, commit ranges, and live watch mode with auto-refresh.

Use when you need to find which JAR contains a Java class, resolve import statements, identify classpath conflicts, or discover which dependency provides a class. Accepts fully qualified class names, simple class names, or partial patterns.

Use when you need to view the source code of a Java class from project dependencies, understand a library's API implementation, find method signatures, or explore how a dependency works internally. Accepts fully qualified or simple class names.

Use when asked to do a full build, complete build, rebuild, or build everything in a Quarkus project. Runs the full Quarkus build with optimized flags via a subagent to keep the main conversation responsive.

Use when asked to build, compile, or rebuild specific Quarkus modules. Accepts multiple module names and builds them in parallel via subagents. Examples - build graphql module, compile openapi and rest, rebuild security extensions.

Use when user is saying Hello, HelloWorld.

Migrates Spring Boot applications to Quarkus using a modular, gate-driven approach. Supports Spring compatibility extensions and native Quarkus migration paths. Use when the user wants to migrate, convert, or port a Spring Boot app to Quarkus, mentions "spring to quarkus", "quarkus migration", "replace spring", or asks about migrating "pom.xml", "build.gradle", "Spring MVC", "Spring Data JPA", "Thymeleaf", "@SpringBootApplication".

Use when working in a Quarkus project and the user wants to check if their build files are up-to-date, compare project structure against a reference, or upgrade their Quarkus version. Triggers on "check project", "update quarkus", "is my project up to date", "compare build", "quarkus upgrade".