- Input/Output/Memorizer nodes with OpenRouter (Gemini Flash) - Zitadel OIDC auth with PKCE flow, service token for Titan - SSE event stream + poll endpoint for external observers - Identity from Zitadel userinfo, listener context in Input prompt - Trace logging to file + SSE broadcast - K3s deployment on IONOS with Let's Encrypt TLS - Frontend: chat + trace view, OIDC login Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>