MAVLink-M Pull Request

Follow the "Pull requests" and "AI-assisted contributions" sections of CONTRIBUTING.md. Read them first if you haven't this session. The last line of the body is required: *Assisted-by: AGENT:MODEL*, matching the commit trailer.

Steps

1. Gather context: git log --oneline origin/main..HEAD and git diff origin/main...HEAD --stat.
2. If the branch mixes unrelated changes, tell the user and suggest a split before opening anything.
3. Check every commit is signed off: git log --format='%h %(trailers:key=Signed-off-by)' origin/main..HEAD. If any isn't, stop and ask the user to review and sign off, or to tell you to apply their sign-off.
4. Check the title with .github/scripts/commit_checks/check_commits.sh --title "<title>".
5. Ask the user what testing or validation they did; never describe testing that didn't happen.
6. Push with -u once the user confirms, then gh pr create against main unless told otherwise. Return the PR URL.