flowchart TB
    subgraph Hardware["Hardware layer"]
        BMS["JBD BMS / LiFePO4"]
        ESP["ESP32 + ESPHome"]
        TAS["Tasmota energy meter"]
        CERBO["Cerbo GX / Venus OS"]
    end

    subgraph Control["Control layer (Venus OS packages)"]
        ESP -->|"BLE → MQTT"| BM["dbus-mqtt-battery"]
        TAS -->|"HTTP"| PV["dbus-tasmota-pv"]
        BM -->|"D-Bus"| CERBO
        PV -->|"D-Bus"| CERBO
        IC["inverter-control"] -->|"D-Bus"| CERBO
        EL["dbus-event-log"] -->|"D-Bus monitor"| CERBO
        GOV["venus-os-governance"] -->|"Policy engine"| CERBO
        OBS["venus-os-observability"] -->|"OTel tracing"| CERBO
    end

    subgraph Bridge["Bridge services"]
        ESP -.->|"BLE → MQTT"| ESPH["esphome-jbd-bms-mqtt"]
        ESPH -.-> BM
        FG["fastapi-mqtt-gateway"] -.->|"REST/WS → MQTT"| MQTT["MQTT broker"]
        MO["mqtt-observability-opentelemetry"] -.->|"OTel → metrics/traces"| MQTT
    end

    subgraph UI["Monitoring & dashboards"]
        IC -->|"MQTT inverter/state"| MQTT
        MQTT --> DGO["inverter-dashboard-go\n(primary Cerbo binary)"]
        MQTT --> DPY["inverter-dashboard\n(Docker / alvit/inverter-dashboard)"]
        MQTT --> DVUE["inverter-dashboard-vue\n(shared Vue components)"]
        MQTT --> DT["inverter-desktop\n(Tauri client)"]
        MQTT --> MON["inverter-monitoring\n(TIG stack)"]
        MQTT --> MCP["mcp-venus-os\n(MCP server)"]
    end

    subgraph Data["Data & analytics"]
        RAG["energy-data-rag-pipeline"] -->|"RAG pipeline"| DOCS["Victron docs + community"]
        SF["solar-forecast-langgraph"] -->|"Forecast + LangGraph"| MQTT
    end

    subgraph Dev["Development & ops"]
        IT["integration-tests"]
        TFV["terraform-github-victron"]
        TF4["terraform-github-4alvit (personal)"]
        BUILD["iot-project-builder-profile"]
    end

    style IC fill:#4ecdc4,color:#000
    style DGO fill:#00ADD8,color:#fff
    style DPY fill:#3776ab,color:#fff
    style DT fill:#24c8db,color:#000
    style GOV fill:#e74c3c,color:#fff
    style OBS fill:#8e44ad,color:#fff