Codex Slides Verification

Use two signals before reporting a presentation task complete:

1. Read canonical project state with get_project, and read a named durable job with get_project_run or wait_project_run when a runId was returned.
2. Follow the returned browserHandoff and inspect the exact visible result in the Codex in-editor Browser.

Verification sequence

1. Confirm the project id rather than guessing from a similar title.
2. For a durable run, require a terminal complete status. Treat error and cancelled as incomplete; a timed-out wait leaves the run active.
3. Confirm the expected page count, changed slide indexes, rendered images, transitions, speaker notes, current workflow stage, and current deck version.
4. Open the exact handoff returned by the mutation. Preserve its slide, panel, version, mode, conversation, checkpoint, and run query parameters.
5. In Browser, confirm the intended slide or panel is focused and the visible result matches the request. Do not treat a JSON response alone as visual QA.
6. Export only after the current or explicitly selected version passes review.

If the in-editor Browser is unavailable, use the project state and persisted slide-image endpoints as structural evidence, return the exact handoff URL, and state that visible Browser verification remains outstanding.

For cross-surface changes, also verify that refreshing or reopening the same project preserves the run result and deep-link focus.