Deployed 2026-05-18 to CT 690 (chess.sethpc.xyz) and chess.local (VDJ-RIG); both verified serving the new client build. CLAUDE.md and the handoff updated to deployed state. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>