Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
npxskills add guanyang/antigravity-skills--skill finishing-a-development-branchLoading…
Guide completion of development work by presenting clear options and handling chosen workflow.
Core principle: Verify tests → Detect environment → Present options → Execute choice → Clean up.
Announce at start: "I'm using the finishing-a-development-branch skill to complete this work."
Before presenting options, verify tests pass:
# Run project's test suite
npm test / cargo test / pytest / go test ./...
If tests fail:
Tests failing (<N> failures). Must fix before completing:
[Show failures]
Cannot proceed with merge/PR until tests pass.
Stop. Don't proceed to Step 2.
If tests pass: Continue to Step 2.
Determine workspace state before presenting options:
GIT_DIR=$(cd "$(git rev-parse --git-dir)" 2>/dev/null && pwd -P)
GIT_COMMON=$(cd "$(git rev-parse --git-common-dir)" 2>/dev/null && pwd -P)
This determines which menu to show and how cleanup works:
| State | Menu | Cleanup |
|---|---|---|
GIT_DIR == GIT_COMMON (normal repo) | Standard 4 options | No worktree to clean up |
GIT_DIR != GIT_COMMON, named branch | Standard 4 options | Provenance-based (see Step 6) |
GIT_DIR != GIT_COMMON, detached HEAD | Reduced 3 options (no merge) | No cleanup (externally managed) |
# Try common base branches
git merge-base HEAD main 2>/dev/null || git merge-base HEAD master 2>/dev/null
Or ask: "This branch split from main - is that correct?"
Normal repo and named-branch worktree — present exactly these 4 options:
Implementation complete. What would you like to do?
1. Merge back to <base-branch> locally
2. Push and create a Pull Request
3. Keep the branch as-is (I'll handle it later)
4. Discard this work
Which option?
Detached HEAD — present exactly these 3 options:
Implementation complete. You're on a detached HEAD (externally managed workspace).
1. Push as new branch and create a Pull Request
2. Keep as-is (I'll handle it later)
3. Discard this work
Which option?
Don't add explanation - keep options concise.
# Get main repo root for CWD safety
MAIN_ROOT=$(git -C "$(git rev-parse --git-common-dir)/.." rev-parse --show-toplevel)
cd "$MAIN_ROOT"
# Merge first — verify success before removing anything
git checkout <base-branch>
git pull
git merge <feature-branch>
# Verify tests on merged result
<test command>
# Only after merge succeeds: cleanup worktree (Step 6), then delete branch
Then: Cleanup worktree (Step 6), then delete branch:
git branch -d <feature-branch>
# Push branch
git push -u origin <feature-branch>
Do NOT clean up worktree — user needs it alive to iterate on PR feedback.
Report: "Keeping branch <name>. Worktree preserved at <path>."
Don't cleanup worktree.
Confirm first:
This will permanently delete:
- Branch <name>
- All commits: <commit-list>
- Worktree at <path>
Type 'discard' to confirm.
Wait for exact confirmation.
If confirmed:
MAIN_ROOT=$(git -C "$(git rev-parse --git-common-dir)/.." rev-parse --show-toplevel)
cd "$MAIN_ROOT"
Then: Cleanup worktree (Step 6), then force-delete branch:
git branch -D <feature-branch>
Only runs for Options 1 and 4. Options 2 and 3 always preserve the worktree.
GIT_DIR=$(cd "$(git rev-parse --git-dir)" 2>/dev/null && pwd -P)
GIT_COMMON=$(cd "$(git rev-parse --git-common-dir)" 2>/dev/null && pwd -P)
WORKTREE_PATH=$(git rev-parse --show-toplevel)
If GIT_DIR == GIT_COMMON: Normal repo, no worktree to clean up. Done.
If worktree path is under .worktrees/ or worktrees/: Superpowers created this worktree — we own cleanup.
MAIN_ROOT=$(git -C "$(git rev-parse --git-common-dir)/.." rev-parse --show-toplevel)
cd "$MAIN_ROOT"
git worktree remove "$WORKTREE_PATH"
git worktree prune # Self-healing: clean up any stale registrations
Otherwise: The host environment (harness) owns this workspace. Do NOT remove it. If your platform provides a workspace-exit tool, use it. Otherwise, leave the workspace in place.
| Option | Merge | Push | Keep Worktree | Cleanup Branch |
|---|---|---|---|---|
| 1. Merge locally | yes | - | - | yes |
| 2. Create PR | - | yes | yes | - |
| 3. Keep as-is | - | - | yes | - |
| 4. Discard | - | - | - | yes (force) |
Skipping test verification
Open-ended questions
Cleaning up worktree for Option 2
Deleting branch before removing worktree
git branch -d fails because worktree still references the branchRunning git worktree remove from inside the worktree
cd to main repo root before git worktree removeCleaning up harness-owned worktrees
.worktrees/ or worktrees/No confirmation for discard
Never:
git worktree remove from inside the worktreeAlways:
cd to main repo root before worktree removalgit worktree prune after removal
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