Java Clinic — paste the class, get the standards review

Paste Java 17+ source and get the review a staff engineer would leave on the pull request: which stack it belongs to, a ship-it / tidy-first / rework verdict, and findings that quote a verbatim line from your own code. A free browser-side analyser lexes the source first (comments and string literals blanked so nothing false-matches), detects Spring Boot versus Quarkus from weighted evidence rather than guessing, and runs thirty deterministic rules — broad and silent catches, Optional.get(), field injection, raw types, static mutable state, concatenated log messages, magic numbers, deep nesting. The AI review must then adjudicate every one of those as confirmed or set aside, and every quote it makes is checked against your source. A derived work of @affaan-m/java-coding-standards from the open-source everything-claude-code collection (MIT).

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.