Robel auth skill

Use this skill when a user asks to implement, update, or debug auth based on robelest/convex-auth.

This skill is designed to be copied into other repos.

Non negotiable upstream check before any auth change

Run this every time before proposing code or commands.

Preferred command:

bash .cursor/skills/robel-auth/scripts/check-upstream.sh

Manual checklist if script is unavailable: