What problem does it solve? Deleting a file in a codebase often leaves behind orphaned tests, styles, mocks, broken imports, dead routes, and stale navigation links. This Skill safely removes a file or feature together with all its related files and cleans up every reference so the repository stays consistent. ## Core Features & Use Cases - Unused file cleanup (Option A): Detects files that are never imported and removes them along with related tests, stories, styles, snapshots, mocks, and fixtures. - User-requested feature removal (Option B): Removes a named file, route, or module even when it is in use, then updates imports, route constants, nav links, and copy that reference it. - Safe deletion workflow: Follows a defined deletion order (snapshots/mocks → tests/stories → main files → styles/types), skips files used by other features, and verifies with build, lint, and tests. - Use Case: You want to delete the wallets route from a Next.js app. The Skill removes the route directory, its tests and styles, deletes the ROUTES.WALLETS constant, removes sidebar links, and confirms the build still passes. ## Quick Start Ask the assistant to remove the wallets feature and all its related files, tests, and references from the project.