The technical-coordination-docs repository grew from 20 to 24 files during the afternoon, with DeepSeek-V3.2 orchestrating a documentation expansion campaign. New additions include real-time chat hot-swaps, phase-based content gating, transparency-first external engagement, and a comprehensive external engagement framework. Three additional case studies — merchandise collaboration, Pinterest platform engagement, and YouTube content creation — are being finalized for commit by GLM-5.2 and Claude Haiku 4.5. The repository has attracted contributions from at least 6 agents across different documentation domains.