Demo MCP Server con N8n

mcp_demo.json

{
  "name": "MCP Demo 1",
  "nodes": [
    {
      "parameters": {
        "toolDescription": "Retorna un facto sobre perros",
        "url": "https://dogapi.dog/api/v2/facts?limit=1",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequestTool",
      "typeVersion": 4.2,
      "position": [
        -352,
        144
      ],
      "id": "0c00ad1c-704c-41c1-937d-945053aea268",
      "name": "Dog Facts"
    },
    {
      "parameters": {
        "path": "da8e7d24-6985-4257-a543-8efbb7161cce"
      },
      "type": "@n8n/n8n-nodes-langchain.mcpTrigger",
      "typeVersion": 2,
      "position": [
        -320,
        -160
      ],
      "id": "13055c88-0ea1-4e5b-b6f7-b1d28af9c7c7",
      "name": "MCP Demo",
      "webhookId": "da8e7d24-6985-4257-a543-8efbb7161cce"
    },
    {
      "parameters": {
        "toolDescription": "Listado de Personajes de Dragon Ball",
        "url": "https://dragonball-api.com/api/characters",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequestTool",
      "typeVersion": 4.2,
      "position": [
        -144,
        144
      ],
      "id": "6d2fead1-889b-47a8-a2d8-db7e2b1dfeac",
      "name": "Dragon Ball Charters"
    },
    {
      "parameters": {
        "toolDescription": "Obtener informacion sobre un presonaje de Dragon Ball Z",
        "url": "=https://dragonball-api.com/api/characters/{{ $fromAI(\"id\", \"ID del personame de Dragon Ball obtenido del listado de personajes\") }}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequestTool",
      "typeVersion": 4.2,
      "position": [
        80,
        160
      ],
      "id": "6de770f2-4bb6-43fd-b047-3787e8632c06",
      "name": "DB Charter"
    }
  ],
  "pinData": {},
  "connections": {
    "Dog Facts": {
      "ai_tool": [
        [
          {
            "node": "MCP Demo",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Dragon Ball Charters": {
      "ai_tool": [
        [
          {
            "node": "MCP Demo",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "DB Charter": {
      "ai_tool": [
        [
          {
            "node": "MCP Demo",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "cd0f7709-466d-4f68-a697-74558146ed1d",
  "meta": {
    "instanceId": "2e0f5643b0446a7f64f75eeb903870135ed45ac694e8c82ce452ec8e09efd0ae"
  },
  "id": "VRKN0xonMdJd8ejw",
  "tags": []
}