verify_version

Run the platform's verification pass on a draft version.

The deterministic checks (recipe validation including a stale _state.py, ruff, mypy) run first and gate the reviewer: a checks failure ends the pass before any model runs, at negligible cost, with the lint output in the round's build_outcome.failure_excerpt. When checks pass, the reviewer records the verdict that publishing reads. The pass is report-only: it never edits the branch — address the feedback yourself, push, and verify again. With publish=True the version is published automatically once the verdict is green. reviewer_model picks the reviewer for this pass: claude-opus-5 (default, deepest read) or claude-sonnet-5 (cheaper). Returns immediately; poll get_session with the returned session_id (the round's build_outcome is the verdict) and read get_version_review_threads for the feedback.

Parameters