- Add Architecture Beliefs section to manifesto with outcome-focused beliefs: auditability, business language in code, independent evolution, explicit over implicit - Create software-architecture.md as human-readable documentation - Enhance software-architecture skill with beliefs→patterns mapping (DDD, Event Sourcing, event-driven communication) and auto-trigger description - Update work-issue command to reference skill and check project architecture - Update issue-worker agent with software-architecture skill - Add Architecture section template to vision-management skill The skill is now auto-triggered when implementing, reviewing, or planning architectural work. Project-level architecture choices go in vision.md. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>