Open Pull Request

Opens a draft PR from the current branch following Storybook conventions.

Workflow

1. Gather context

Run in parallel: git status, git diff, git log --oneline <base>...HEAD (after step 2), git branch -vv.

Push first if needed: git push -u origin HEAD.

2. Detect base branch

git fetch origin
bash .agents/skills/open-pr/scripts/detect-base-branch.sh