Trace the impact (blast radius) of a code change in ANY codebase and prove it didn't break anything else — language- and framework-agnostic. Use RIGHT AFTER a fix to a feature, function, module, type, route, API endpoint, schema, or config, before committing, opening a PR, or pushing. Triggers: "did this break…
Trace the impact / blast radius of a code change and prove it didn't break other features — run after a fix, before commit/PR/push. Language- and framework-agnostic; works by discovering the project's own conventions. Apply when the user asks "did this break anything", "what else does this affect", "check the impact"…