Session 3.5 — Architecture Diagram + Langfuse Wiring (June 15, 2026)

Delivered 🎨

Artifact	Location
Homelab Architecture Diagram	~/homelab-architecture.html
Langfuse Observability	Wired to Hermes .env + plugin enabled ✅
ArchiveBox	CT 506 started (booted) ✅

Langfuse Integration

• Set HERMES_LANGFUSE_BASE_URL=http://10.30.20.32:3000
• Plugin observability/langfuse enabled
• SDK installed
• Every Hermes turn now creates a trace tree

Fleet Summary (Final)

• 22 hosts on 10.30.20.0/24
• 12 SSH BatchMode (Proxmox, TheHex, Gitea, SearXNG, WikiJS, n8n, MongoDB, Redis, Vikunja, Router, Langfuse, C2builders)
• 28 Proxmox VMs/CTs (18 running, 10 stopped)
• Proxmox API with admin token
• Qdrant v1.12.5 serving on 6333
• Langfuse v3.178.0 on .32:3000
• C2builders revived at .150
• SSH key auth fleet-wide

Diagram

🖼️ Open ~/homelab-architecture.html in a browser to see the full network topology