This workflow follows the Agent → Chainllm 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 →
{
"name": "Agent for cloudbase",
"nodes": [
{
"parameters": {
"content": "## AI Agent with Webhook for tencent cloudbase",
"height": 545,
"width": 1736,
"color": 6
},
"id": "47881833-9939-4ac1-b725-f3e919066eaf",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
460,
-380
]
},
{
"parameters": {
"options": {}
},
"id": "9f191957-6b6d-4e46-8630-3c0d6843e06e",
"name": "Respond to Webhook",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1980,
-340
]
},
{
"parameters": {
"httpMethod": "POST",
"path": "invoke-n8n-agent",
"responseMode": "responseNode",
"options": {}
},
"id": "aa490a1b-ddfc-4daf-b993-f79c77b055a8",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
500,
-320
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "d264444f-c01a-4fa0-86a4-c0bf0e4c8537",
"name": "output",
"value": "={{ $json.output || $json.text }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1760,
-340
],
"id": "8c645094-b838-4340-88ac-b98eaaa67a0a",
"name": "Edit Fields (Set Output Field)"
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.body.chatInput }}",
"options": {
"systemMessage": "You are a personal assistant who helps answer questions.\n\nYou are given tools to perform search.\n\nAlways tell the user if you didn't find the answer. Don't make something up just to please them."
}
},
"id": "949002c4-82e9-42bf-80b3-d1cd7d817396",
"name": "Primary AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.6,
"position": [
1280,
-340
]
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatDeepSeek",
"typeVersion": 1,
"position": [
1420,
-80
],
"id": "1296c274-9fb9-45e7-ac4f-9c03edc7cc9d",
"name": "DeepSeek Chat Model1",
"credentials": {
"deepSeekApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"sessionIdType": "customKey",
"sessionKey": "={{$json.body.sessionId}}"
},
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"typeVersion": 1.3,
"position": [
1580,
-40
],
"id": "4b073180-80d1-4da9-87c1-3aeb89367838",
"name": "Simple Memory"
},
{
"parameters": {
"sseEndpoint": "https://<your-mcp-server-url>",
"authentication": "bearerAuth",
"include": "selected",
"includeTools": [
"search_web"
]
},
"type": "@n8n/n8n-nodes-langchain.mcpClientTool",
"typeVersion": 1,
"position": [
1780,
-40
],
"id": "3328f1a3-becd-4faf-9906-817071aebe29",
"name": "MCP Client",
"alwaysOutputData": false,
"credentials": {
"httpBearerAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatDeepSeek",
"typeVersion": 1,
"position": [
1100,
20
],
"id": "f32fa4e7-1330-4db3-8981-fb1bc7e69cfa",
"name": "DeepSeek Chat Model",
"credentials": {
"deepSeekApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $('Webhook').item.json.body.chatInput }}"
},
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.5,
"position": [
1060,
-140
],
"id": "23f985d1-1917-4f7a-a808-37f14c8bce1c",
"name": "Secondary LLM"
},
{
"parameters": {
"inputText": "={{ $('Webhook').item.json.body.chatInput }}",
"categories": {
"categories": [
{
"category": "complex",
"description": "\u7528\u6237\u8f93\u5165\u4e3a\u590d\u6742\u4efb\u52a1\uff0c\u9700\u8981\u591a\u6b65\u9aa4\u5904\u7406\u3001\u5de5\u5177\u8c03\u7528\u6216\u6df1\u5ea6\u5206\u6790\u3002\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\n\n- \u9700\u8981\u641c\u7d22\u5916\u90e8\u4fe1\u606f\u7684\u95ee\u9898\n- \u591a\u6b65\u9aa4\u7684\u95ee\u9898\u89e3\u51b3\u6216\u5206\u6790\u4efb\u52a1\n- \u9700\u8981\u4ee3\u7801\u7f16\u5199\u3001\u8c03\u8bd5\u6216\u6267\u884c\u7684\u8bf7\u6c42\n- \u590d\u6742\u7684\u6570\u636e\u5904\u7406\u6216\u8ba1\u7b97\u4efb\u52a1\n- \u9700\u8981\u521b\u5efa\u7ed3\u6784\u5316\u5185\u5bb9\uff08\u62a5\u544a\u3001\u65b9\u6848\u3001\u6d41\u7a0b\u56fe\u7b49\uff09\n- \u6d89\u53ca\u591a\u4e2a\u9886\u57df\u77e5\u8bc6\u6574\u5408\u7684\u95ee\u9898\n- \u9700\u8981\u5b9e\u65f6\u4fe1\u606f\u6216\u52a8\u6001\u6570\u636e\u7684\u67e5\u8be2\n- \u5de5\u4f5c\u6d41\u7a0b\u8bbe\u8ba1\u6216\u4f18\u5316\u5efa\u8bae"
},
{
"category": "simple",
"description": "\u7528\u6237\u8f93\u5165\u4e3a\u7b80\u5355\u3001\u76f4\u63a5\u7684\u95ee\u9898\u6216\u8bf7\u6c42\uff0c\u53ef\u4ee5\u901a\u8fc7\u5355\u6b21LLM\u8c03\u7528\u7acb\u5373\u54cd\u5e94\u3002\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\n\n- \u65e5\u5e38\u95f2\u804a\u548c\u95ee\u5019\uff08\"\u4f60\u597d\"\u3001\"\u4eca\u5929\u5929\u6c14\u600e\u4e48\u6837\"\uff09\n- \u57fa\u7840\u4e8b\u5b9e\u6027\u95ee\u9898\uff08\"\u4ec0\u4e48\u662f\u4eba\u5de5\u667a\u80fd\"\u3001\"\u5317\u4eac\u662f\u4e2d\u56fd\u7684\u9996\u90fd\u5417\"\uff09\n- \u7b80\u5355\u7684\u6982\u5ff5\u89e3\u91ca\u6216\u5b9a\u4e49\n- \u60c5\u611f\u652f\u6301\u6216\u9f13\u52b1\u6027\u5bf9\u8bdd\n- \u57fa\u7840\u7684\u8ba1\u7b97\u6216\u8f6c\u6362\uff08\"1+1\u7b49\u4e8e\u591a\u5c11\"\uff09\n- \u4e0d\u9700\u8981\u5916\u90e8\u5de5\u5177\u6216\u591a\u6b65\u63a8\u7406\u7684\u95ee\u9898"
}
]
},
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.textClassifier",
"typeVersion": 1.1,
"position": [
740,
-320
],
"id": "01fe400f-24c7-48ff-bdc2-2f6f9409f715",
"name": "Text Classifier"
},
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatDeepSeek",
"typeVersion": 1,
"position": [
660,
-40
],
"id": "b85340b2-3517-494b-825f-221f1d3fc7a5",
"name": "DeepSeek Chat Model2",
"credentials": {
"deepSeekApi": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Text Classifier",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields (Set Output Field)": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Primary AI Agent": {
"main": [
[
{
"node": "Edit Fields (Set Output Field)",
"type": "main",
"index": 0
}
]
]
},
"DeepSeek Chat Model1": {
"ai_languageModel": [
[
{
"node": "Primary AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "Primary AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"MCP Client": {
"ai_tool": [
[
{
"node": "Primary AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Secondary LLM": {
"main": [
[
{
"node": "Edit Fields (Set Output Field)",
"type": "main",
"index": 0
}
]
]
},
"DeepSeek Chat Model": {
"ai_languageModel": [
[
{
"node": "Secondary LLM",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"DeepSeek Chat Model2": {
"ai_languageModel": [
[
{
"node": "Text Classifier",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Text Classifier": {
"main": [
[
{
"node": "Primary AI Agent",
"type": "main",
"index": 0
}
],
[
{
"node": "Secondary LLM",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "3dd2d4cd-5a77-4498-ad8e-3664aaaebfb2",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "R7WBvkUGs5k3fzbq",
"tags": []
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
deepSeekApihttpBearerAuth
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About this workflow
Agent for cloudbase. Uses agent, lmChatDeepSeek, memoryBufferWindow, mcpClientTool. Webhook trigger; 12 nodes.
Source: https://github.com/TencentCloudBase/awesome-cloudbase-examples/blob/fe691eecd33a1e2f21ac0f2899df15a1111f57df/cloudrunfunctions/n8n-agent/Agent_for_cloudbase.json — original creator credit. Request a take-down →
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