Mcp Health Check Monitor

The workflow JSON

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{
  "name": "MCP Health Check Monitor",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 15
            }
          ]
        }
      },
      "name": "Every 15 Minutes",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1,
      "position": [
        250,
        300
      ]
    },
    {
      "parameters": {
        "url": "={{$env.BFF_API_URL}}/api/mcps/active",
        "options": {}
      },
      "name": "Get Active MCPs",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 3,
      "position": [
        450,
        300
      ]
    },
    {
      "parameters": {
        "functionCode": "const servers = $input.first().json.servers || [];\nreturn servers.map(s => ({id: s.id, name: s.name, type: s.type, url: s.url}));"
      },
      "name": "Split Servers",
      "type": "n8n-nodes-base.function",
      "typeVersion": 1,
      "position": [
        650,
        300
      ]
    },
    {
      "parameters": {
        "url": "={{$json.url}}",
        "options": {
          "timeout": 5000
        }
      },
      "name": "Ping HTTP MCP",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 3,
      "position": [
        850,
        200
      ]
    },
    {
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{$json.type}}",
              "value2": "http"
            }
          ]
        }
      },
      "name": "Is HTTP?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 1,
      "position": [
        850,
        300
      ]
    },
    {
      "parameters": {
        "functionCode": "const now = new Date().toISOString();\nconst isHealthy = $input.first().json.statusCode === 200;\n\nreturn {\n  server_id: $input.first().json.id,\n  health_status: isHealthy ? 'healthy' : 'unhealthy',\n  last_health_check: now\n};"
      },
      "name": "Build Update",
      "type": "n8n-nodes-base.function",
      "typeVersion": 1,
      "position": [
        1050,
        200
      ]
    },
    {
      "parameters": {
        "url": "={{$env.BFF_API_URL}}/api/mcps/={{$json.server_id}}",
        "method": "PATCH",
        "jsonParameters": true,
        "options": {},
        "bodyParametersJson": "={{JSON.stringify($json)}}"
      },
      "name": "Update MCP Status",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 3,
      "position": [
        1250,
        300
      ]
    }
  ],
  "connections": {
    "Every 15 Minutes": {
      "main": [
        [
          {
            "node": "Get Active MCPs",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Active MCPs": {
      "main": [
        [
          {
            "node": "Split Servers",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Split Servers": {
      "main": [
        [
          {
            "node": "Is HTTP?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Is HTTP?": {
      "main": [
        [
          {
            "node": "Ping HTTP MCP",
            "type": "main",
            "index": 0
          }
        ],
        []
      ]
    },
    "Ping HTTP MCP": {
      "main": [
        [
          {
            "node": "Build Update",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Build Update": {
      "main": [
        [
          {
            "node": "Update MCP Status",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {},
  "staticData": null,
  "tags": [],
  "triggerCount": 0,
  "updatedAt": "2026-01-06T00:00:00.000Z",
  "versionId": "1"
}

About this workflow

MCP Health Check Monitor. Uses httpRequest. Scheduled trigger; 7 nodes.

Source: https://github.com/executiveusa/archonx-os/blob/f86e8eb7af240dd13780df66b965fc9cf5e20d55/n8n-workflows/StoryToolkitAI-main/mcp-health-check.json — original creator credit. Request a take-down →

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