# Check which branch has the closest merge-base
for candidate in main master develop; do
  if git rev-parse --verify "$candidate" >/dev/null 2>&1; then
    MERGE_BASE=$(git merge-base HEAD "$candidate" 2>/dev/null)
    if [ -n "$MERGE_BASE" ]; then
      echo "Candidate: $candidate (merge-base: $MERGE_BASE)"
    fi
  fi
done

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?

git checkout <base-branch>
git pull
git merge <feature-branch>

⊘ BLOCKED:CONFLICTS

Merge conflicts in:
- <conflicted files>

Cannot auto-resolve. User must:
1. Resolve conflicts manually
2. Run tests
3. Re-run this workflow

# Verify tests on merged result
<test command>

# If tests pass, delete feature branch
git branch -d <feature-branch>

if ! command -v gh &>/dev/null; then
  echo "gh CLI not installed. Install from https://cli.github.com/ or push manually and create PR via web."
  exit 1
fi
gh auth status || echo "gh not authenticated. Run: gh auth login"

MERGE_BASE=$(git merge-base HEAD <base-branch>)
TITLE=$(git log --reverse --format=%s "$MERGE_BASE"..HEAD | head -1)
git push -u origin <feature-branch>
gh pr create --title "$TITLE" --body "$(cat <<'EOF'
## Summary
<2-3 bullets of what changed>

## Test Plan
- [ ] <verification steps>
EOF
)"

This will permanently delete:
- Branch <name>
- All commits: <commit-list>
- Worktree at <path>

Type 'discard' to confirm.

git checkout <base-branch>
git branch -D <feature-branch>

# Check if currently in a worktree (not main repo)
if [ "$(git rev-parse --git-common-dir)" != "$(git rev-parse --git-dir)" ]; then
  # Get worktree root (handles invocation from subdirectory)
  WORKTREE_ROOT=$(git rev-parse --show-toplevel)
  cd "$(git rev-parse --git-common-dir)/.."
  git worktree remove "$WORKTREE_ROOT"
fi