flowchart LR
    subgraph CLIENTS["Clients"]
        D27[".27 main dev<br/>NixOS"]
        D51[".51 laptop<br/>NixOS"]
        M["Mobile<br/>Termux / Tailscale / KDE Connect"]
    end
    subgraph LAB["Home lab (.lab.audasmedia.com.au)"]
        C["Caddy reverse proxy<br/>.35"]
        G["Gitea<br/>.35 :3001/:2222"]
        P["Pi-hole DNS<br/>.35"]
    end
    subgraph S13["Web-facing + Docker host (.13)"]
        N["n8n :5678"]
        PR["Prefect 3 :4200"]
        OR["OmniRoute :20129"]
        OW["Open WebUI :3000"]
        POR["Console portal :8500"]
        DSH["dsh chat :3081-84"]
        JK["Jervis voice :8501"]
        EN["engram .13:7437"]
        HH["headroom :8787"]
    end
    subgraph AGENTS["pi agents (per machine)"]
        EXT["dashboard.ts ext"]
        SUB["pi-subagents 18 types"]
        TS["pi-tasks"]
        MCP["MCP servers"]
    end
    D27 -->|"pi sessions"| AGENTS
    D51 -->|"pi sessions"| AGENTS
    M -->|"Tailscale / SSH"| D27
    M -->|"NTFY alerts"| AGENTS
    AGENTS -->|"state JSON"| EXT
    EXT -->|"~/.pi/agent/dashboard"| POR
    EXT -->|"notify"| M
    AGENTS -->|"LLM (omni provider)"| OR
    OR -->|"Caddy"| C
    C -->|"gitea.lab"| G
    C -->|"n8n/console.lab"| S13
    N -.->|"webhooks / triggers"| AGENTS
    PR -.->|"pipelines"| AGENTS
    AGENTS -->|"compress"| HH
    AGENTS -->|"memory"| EN