{
"nodes": [
{
"id": "84460a1f-50e7-4d16-8701-ebc1a86a0ef1",
"name": "OpenAI Chat Model",
"type": "@n8n\/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-360,
-40
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o",
"cachedResultName": "gpt-4o"
},
"options": []
},
"credentials": {
"openAiApi": {
"id": "8kKub5m50fH8NRfv",
"name": "OpenAi account"
}
},
"typeVersion": 1.1999999999999999555910790149937383830547332763671875
},
{
"id": "221bbae2-0920-46b4-8b25-bb654439e567",
"name": "When chat message received",
"type": "@n8n\/n8n-nodes-langchain.chatTrigger",
"position": [
-580,
-220
],
"webhookId": "61927fdb-5d6e-47c2-aa73-bb48e46d41ad",
"parameters": {
"options": []
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "dd0a9a82-9ad5-4116-a738-81334c58a0f2",
"name": "Basic SSH commands",
"type": "@n8n\/n8n-nodes-langchain.toolHttpRequest",
"position": [
-160,
-40
],
"parameters": {
"url": "https:\/\/www.hostinger.com\/tutorials\/linux-commands",
"toolDescription": "Get basic SSH commands"
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "428f2694-26fd-4ce1-b423-f9a734395b08",
"name": "Execute SSH",
"type": "@n8n\/n8n-nodes-langchain.toolWorkflow",
"position": [
40,
-40
],
"parameters": {
"name": "SSH",
"source": "parameter",
"description": "Call this tool to execute the bash command on external VPS.\nTo pass a command to execute, you should only pass the command itself.\n",
"workflowJson": "{\n \"nodes\": [\n {\n \"parameters\": {\n \"workflowInputs\": {\n \"values\": [\n {\n \"name\": \"query\"\n }\n ]\n }\n },\n \"type\": \"n8n-nodes-base.executeWorkflowTrigger\",\n \"typeVersion\": 1.1,\n \"position\": [\n 0,\n 0\n ],\n \"id\": \"29e380c2-2ecd-465e-a784-f31b1c204b38\",\n \"name\": \"When Executed by Another Workflow\"\n },\n {\n \"parameters\": {\n \"command\": \"={{ $json.query }}\"\n },\n \"type\": \"n8n-nodes-base.ssh\",\n \"typeVersion\": 1,\n \"position\": [\n 220,\n 0\n ],\n \"id\": \"81a147e8-e8c8-4c98-8a9b-24de4e0152a0\",\n \"name\": \"SSH\",\n \"alwaysOutputData\": true,\n \"credentials\": {\n \"sshPassword\": {\n \"id\": \"VMCCUQkaq46q3CpB\",\n \"name\": \"SSH Password account\"\n }\n },\n \"onError\": \"continueErrorOutput\"\n }\n ],\n \"pinData\": {},\n \"connections\": {\n \"When Executed by Another Workflow\": {\n \"main\": [\n [\n {\n \"node\": \"SSH\",\n \"type\": \"main\",\n \"index\": 0\n }\n ]\n ]\n }\n }\n}"
},
"credentials": {
"sshPassword": {
"id": "VMCCUQkaq46q3CpB",
"name": "SSH Password account"
}
},
"typeVersion": 2
},
{
"id": "1cd5280c-f16f-4195-9cdc-1649893ea16c",
"name": "AI SysAdmin",
"type": "@n8n\/n8n-nodes-langchain.agent",
"position": [
-340,
-220
],
"parameters": {
"text": "=You are an AI Linux System Administrator Agent expert designed to help manage Linux VPS systems.\nThe user will communicate with you as a fellow colleague. You must understand their final intention and act accordingly.\nYou can execute single-line bash commands inside a VPS using the SSH tool.\nTo pass a command to execute, you should only pass the command itself.\nReplacing null with a command you want to execute.\n\n\nYour objectives are:\n\n### **1. Understand User Intent**\n- Parse user requests related to Linux operations.\n- Accurately interpret the intent to generate valid Linux commands.\n- Accurately interpret the response you receive from a VPS.\n- Provide the user with an interpreted response.\n\n### **2. Refer to tools**\n- **Basic SSH commands**\n- **SSH**\n\n### **3. Restrictions**\n- Do not do destructive actions without confirmation from the user.\n- Under no circumstance execute \"rm -rf\" command.\n\n### **4. Behavior Guidelines**\n- Be concise, precise, and consistent.\n- Ensure all generated commands are compatible with Linux SSH.\n- Rely on system defaults when user input is incomplete.\n- For unknown or unrelated queries, clearly indicate invalid input.\n\n\nUser Prompt \nHere is a request from user: {{ $json.chatInput }}",
"agent": "reActAgent",
"options": [],
"promptType": "define"
},
"typeVersion": 1.6999999999999999555910790149937383830547332763671875
},
{
"id": "fc8b89d9-36eb-400a-8c25-cd89056efc64",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
20,
-180
],
"parameters": {
"width": 360,
"height": 260,
"content": "## SSH login credentials\nMake sure to provide the correct SSH credentials ID in this embedded workflow under \"sshPassword\".\n\n"
},
"typeVersion": 1
}
],
"pinData": [],
"connections": {
"Execute SSH": {
"ai_tool": [
[
{
"node": "AI SysAdmin",
"type": "ai_tool",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "AI SysAdmin",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Basic SSH commands": {
"ai_tool": [
[
{
"node": "AI SysAdmin",
"type": "ai_tool",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "AI SysAdmin",
"type": "main",
"index": 0
}
]
]
}
}
}
