Multi-Role Agent Contract Review Pipeline When creating critical knowledge artifacts (contracts, specs) with no planned second human pass, structure execution as a 4-role pipeline: Planner grounds requirements, Architect drafts the artifact, Reviewer performs adversarial critique and flags gaps, Integrator applies revisions and adds cross-links. This self-review pattern catches inconsistencies early. Execute steps sequentially with role-switching, applying Reviewer recommendations before final Integrator pass. ---