What problem does it solve? After a pull request is merged, developers still face tedious cleanup work: moving approved specs into the source-of-truth directory, deleting stale branches, updating project boards, and recording retrospective learnings. This Skill automates that entire post-merge workflow so nothing is forgotten and documentation stays current. ## Core Features & Use Cases - Post-Merge Automation: Verifies the PR is merged, switches to main, deletes the feature branch locally and remotely, and pushes integration commits. - Spec Integration: Moves approved spec-delta.md files from docs/changes/ into docs/specs/ and commits the change. - Retrospective Maintenance: Appends structured retrospective entries and automatically summarizes older entries with the Gemini CLI when the file exceeds 150 lines. - Use Case: After merging PR #45 for a feature branch, run the integration script with the PR number, branch name, board item ID, and learnings to complete all cleanup and documentation in one step. ## Quick Start Ask the AI to integrate the change for your just-merged PR by providing the PR number, feature branch name, project board item ID, and your went-well and lesson-learned notes.