This workflow follows the Agent → HTTP Request recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

Download .json

{
  "name": "Summery",
  "nodes": [
    {
      "parameters": {},
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        0,
        0
      ],
      "id": "eb25416f-8b64-42a7-a659-63b954595970",
      "name": "When clicking \u2018Execute workflow\u2019"
    },
    {
      "parameters": {
        "url": "https://raw.githubusercontent.com/kesinee-bo/4613249_DataScience/refs/heads/main/16_LinearRegression.md",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        208,
        0
      ],
      "id": "4a93ade0-7fbc-47f7-821f-73aea7d8c3fe",
      "name": "HTTP Request"
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "=\u0e2a\u0e23\u0e38\u0e1b\u0e40\u0e19\u0e37\u0e49\u0e2d\u0e2b\u0e32\u0e08\u0e32\u0e01\u0e17\u0e35\u0e48\u0e43\u0e2b\u0e49\u0e44\u0e1b\u0e43\u0e2b\u0e49\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e44\u0e21\u0e48\u0e40\u0e01\u0e34\u0e19 1000 \u0e04\u0e33\n\n{{ $json.data }}",
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 2.2,
      "position": [
        416,
        0
      ],
      "id": "e7838f2e-2e1a-4135-a91c-2d742a9b330f",
      "name": "AI Agent"
    },
    {
      "parameters": {
        "model": "openai/gpt-oss-20b",
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
      "typeVersion": 1,
      "position": [
        288,
        208
      ],
      "id": "05707292-c967-44ee-a1ce-431b3dea2c9e",
      "name": "OpenRouter Chat Model",
      "credentials": {
        "openRouterApi": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "When clicking \u2018Execute workflow\u2019": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenRouter Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "02c89e30-7625-4631-8c0f-a584bdd1ea6f",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "hzqArolOlinl4k9W",
  "tags": []
}

Credentials you'll need

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openRouterApi

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About this workflow

Summery. Uses httpRequest, agent, lmChatOpenRouter. Event-driven trigger; 4 nodes.

Source: https://gitlab.com/James28Dev/n8n-workflow-automation/-/blob/main/summery.json — original creator credit. Request a take-down →

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