dev-env-audit — Development Environment Audit

Read-only audit of the local development environment, producing a diagnostic report and migration suggestions against per-language best-practice baselines. This skill is entirely read-only: scanning scripts and all commands you execute must not modify any files, must not install/uninstall anything, and must not download anything over the network. The report provides commands for the user to execute themselves.

Design Philosophy (Overall Guidelines)

The following principles are the foundation for all judgments and recommendations in this skill. In case of any conflict during execution, this section takes precedence. When producing the report, the first section must begin with a 3–5 line summary of these principles (at minimum including items 1, 3, and 5), and note: all diagnoses and suggestions are based on this philosophy; if the user disagrees (e.g., prefers to manage all languages with mise), the migration suggestions that follow will have limited reference value—align on the philosophy before discussing the plan.