Post-mortem from website agent session that manually built/pushed Docker images instead of using existing Woodpecker CI pipelines. Root cause: agent skipped E2E intake because the task "felt simple." AGENTS.md hard gates 10-12: - Manual docker build/push FORBIDDEN when CI pipelines exist - MUST check for pipeline config before any build/deploy action - Load order and intake are NOT conditional on task complexity E2E-DELIVERY.md: - Complexity trap warning on intake section - Mandatory deployment surface check (step 3) with pipeline discovery - Expanded forbidden anti-patterns with Build/Deploy section Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>