Experiment level
Reviewers are adversarial by design: their job is to find the reason the plan can’t test its claim, or the reason the results don’t support the conclusion. The brain enforces the gates — an agent can’t mark an experiment complete without an approved review on record.
Project level
Why gates and not guidelines
- A reviewer that can only advise gets ignored under time pressure. A gate can’t be.
- Separating planner, executor, and reviewer into different agents removes the “grading your own homework” failure.
- Recording the review chain makes every conclusion in the project traceable to the evidence and the reviewer who accepted it.