Campaign Brief Builder — shared skill
Published version: sha256:previous-campaign-brief

Install in Codex
1. Double-click this ZIP file to extract it.
2. Open ~/.codex/skills/.
3. Drag the campaign-brief-builder folder into that location. Keep SKILL.md inside the folder.
4. Start a new Codex session after copying the folder.

Updating safely
If a campaign-brief-builder folder is already there, rename it to campaign-brief-builder-my-backup before copying this one. This keeps any personal edits safe.