[future] Linkedin-comment

The workflow JSON

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{
  "_status": "future",
  "_note": "Deferred to future milestone. Do not import into n8n.",
  "id": "linkedin-comment",
  "name": "[FUTURE] linkedin-comment",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "linkedin-comment",
        "responseMode": "responseNode",
        "options": {}
      },
      "id": "webhook-trigger",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "workflowId": "hmac-verify",
        "options": {},
        "workflowInputs": {
          "value": {
            "headers": "={{ $json.headers }}",
            "body": "={{ $json.body }}",
            "rawBody": "={{ $json.body ? JSON.stringify($json.body) : '' }}"
          }
        }
      },
      "id": "hmac-check",
      "name": "HMAC Verify",
      "type": "n8n-nodes-base.executeWorkflow",
      "typeVersion": 1,
      "position": [
        460,
        300
      ]
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "f2e45fcc-5a01-4e72-b12b-bfbe1f30f291",
              "leftValue": "={{ $json.verified }}",
              "rightValue": true,
              "operator": {
                "type": "boolean",
                "operation": "true"
              }
            }
          ],
          "combinator": "and"
        }
      },
      "id": "if-verified",
      "name": "Is Verified?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        680,
        300
      ]
    },
    {
      "parameters": {
        "jsCode": "// STUB: Replace with LinkedIn API node when OAuth is connected.\n// T047: Post a comment on a LinkedIn post via Comments API\n\nconst body = $input.all()[0].json.body;\n\nreturn [{\n  json: {\n    status: 'published',\n    linkedin_comment_urn: 'urn:li:comment:STUB123'\n  }\n}];"
      },
      "id": "linkedin-api-stub",
      "name": "LinkedIn Comment API",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        900,
        300
      ],
      "notes": "STUB: Replace with LinkedIn API node when OAuth is connected."
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify($json) }}",
        "options": {
          "responseCode": 200
        }
      },
      "id": "respond-success",
      "name": "Respond Success",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        1120,
        300
      ]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ error: 'Unauthorized', details: $json.error }) }}",
        "options": {
          "responseCode": 401
        }
      },
      "id": "respond-401",
      "name": "Reject 401",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        900,
        460
      ]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "HMAC Verify",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HMAC Verify": {
      "main": [
        [
          {
            "node": "Is Verified?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Is Verified?": {
      "main": [
        [
          {
            "node": "LinkedIn Comment API",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Reject 401",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "LinkedIn Comment API": {
      "main": [
        [
          {
            "node": "Respond Success",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "staticData": null,
  "meta": {
    "notes": "T047: Post comments on LinkedIn posts. Webhook receives comment content and target URN from OpenClaw, verifies HMAC, posts comment via LinkedIn Comments API (currently stubbed), returns comment URN."
  }
}

About this workflow

[FUTURE] linkedin-comment. Webhook trigger; 6 nodes.

Source: https://github.com/traylorre/openclaw-mac/blob/main/workflows/linkedin-comment.json — original creator credit. Request a take-down →

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