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commands/compact-commits.md

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+---
+argument-hint: [pr_number]
+description: Compact all commits in a GitHub PR into a single commit with comprehensive message and DCO sign-off
+allowed-tools: [Bash]
+---
+
+Compact multiple commits in a GitHub Pull Request into a single commit while preserving all changes and creating a comprehensive commit message with proper DCO sign-off.
+
+## Implementation Steps
+
+1. **Examine PR Structure**: View the PR details and commit history to understand what needs to be compacted using `gh pr view $1`
+2. **Checkout PR Branch**: Switch to the PR branch using `gh pr checkout $1` to work with the commits locally
+3. **Compact Commits**: Use `git reset --soft HEAD~N` (where N is number of commits) to stage all changes from multiple commits, then create a single comprehensive commit with `git commit --signoff`
+4. **Force Push Update**: Push the compacted commit back to the PR branch using `git push --force-with-lease` to update the remote PR
+5. **Verify Results**: Confirm the PR now shows only one commit with all the original changes preserved and proper DCO sign-off
+
+## Notes
+- This command is useful for cleaning up PR history before merging
+- Preserves all code changes while creating a clean, single commit
+- Includes DCO sign-off required by many projects
+- The comprehensive commit message includes all relevant details from the original commits
+- Uses `--force-with-lease` for safer force pushing
+- Works with any GitHub repository that has PR access