NodeMCU MCP Service

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    <!-- Title -->
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        fill="#00a1e9">NodeMCU MCP Architecture</text>

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        Devices</text>

    <!-- Device 1 -->
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    <text x="150" y="175" font-family="Arial" font-size="12" font-weight="bold" text-anchor="middle"
        fill="#ffffff">NodeMCU - Living Room</text>
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    <text x="125" y="202" font-family="Arial" font-size="10" text-anchor="middle" fill="#00a1e9">
        ESP8266</text>
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        fill="#ffffff">NodeMCU - Kitchen</text>
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        ESP8266</text>
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        fill="#ffffff">NodeMCU - Bedroom</text>
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        ESP8266</text>
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    <!-- MCP Server Zone -->
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        MCP Server</text>

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        fill="#ffffff">WebSocket Server</text>

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        fill="#ffffff">REST API</text>

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        fill="#ffffff">MCP Protocol Handler</text>

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        fill="#ffffff">Device Manager</text>

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        Assistants</text>

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        Client</text>
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        MCP Tools</text>

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        MCP Clients</text>
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        Legend</text>

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        NodeMCU Devices ↔ MCP Server ↔ Claude Desktop/MCP Clients
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