Dockerfile Optimizer

This skill appears coherent and low-risk: it only needs the Dockerfile text you provide and will return an optimized Dockerfile plus explanations. Before using it, avoid pasting secrets or credentials into the Dockerfile content you send; be prepared to test the suggested Dockerfile locally because changes like switching to Alpine or using a different libc (musl) can break binaries or native dependencies; and review the recommended changes (user/account permissions, base image, multi-stage builds) to ensure they don't change runtime behavior for your app. If you want the skill to analyze a whole repository, prefer sending only the Dockerfile and related manifest files (package.json, go.mod, requirements.txt) rather than full source with secrets.