Open a pull request

Use update_plan for these phases: preflight, draft, prose gates, independent review, confirmation, publication, and requested follow-through. Keep only one phase in_progress.

Preflight

Run:

bash .agents/skills/codex-pr/scripts/preflight.sh

Stop on a missing prerequisite or an interrupted Git operation. If the branch is behind its base, use codex-rebase first. Tell the user about uncommitted changes before continuing. The preflight scaffolds PR_AGENTDESC.md and reports an existing pull request.

Draft with a delegated writer

Spawn one subagent with this bounded task: