What problem does it solve? After a pull request is merged, leftover feature branches, stale worktrees, and forgotten open issues clutter the repository and mislead the next developer. This Skill automates the entire post-merge cleanup so nothing is left behind. ## Core Features & Use Cases - Post-merge cleanup: Verify the PR is merged, remove its worktree and branch, update the base branch, and restore any stashed changes. - Bulk merged-branch cleanup: List all branches already merged into the base branch and delete them locally and remotely, with explicit approval before each destructive step. - Base branch integration: Merge the latest base branch into an in-progress feature branch, reporting conflicts without auto-resolving them. - Issue closing: Parse the merged PR body for closing keywords (Fixes, Closes, Resolves) and close any still-OPEN issues, including cross-repository references. - Use Case: After merging PR #123, run the cleanup to delete its worktree and branch, tidy other merged branches, close the linked issue, and get a completion report with stage-check output. ## Quick Start Ask the assistant to clean up after merged PR 123 by deleting its branch and worktree, tidying other merged branches, and closing its linked issues.