The workflow JSON
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{
"name": "Homework Automation Pipeline (Tutor Mode)",
"nodes": [
{
"parameters": {
"path": "homework-solve",
"responseMode": "lastNode",
"options": {}
},
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
200,
300
]
},
{
"parameters": {
"method": "POST",
"url": "http://nexus-ollama:11434/api/generate",
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "llava:latest"
},
{
"name": "prompt",
"value": "Extract text and math formulas from this image. Transcribe exactly."
},
{
"name": "images",
"value": "={{ $json.body.images }}"
},
{
"name": "stream",
"value": false
}
]
},
"options": {}
},
"name": "Vision (Extract)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
400,
300
]
},
{
"parameters": {},
"name": "Context: Obsidian",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
600,
300
],
"notes": "Fetch local notes"
},
{
"parameters": {
"method": "POST",
"url": "http://nexus-ollama:11434/api/generate",
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "deepseek-r1:14b"
},
{
"name": "prompt",
"value": "You are a helpful Tutor. Do NOT just give the answer. Explain the steps clearly so the student learns.\n\nProblem: {{$json.response}}\nContext: {{$node[\"Context: Obsidian\"].json}}"
},
{
"name": "stream",
"value": false
}
]
},
"options": {}
},
"name": "Tutor (DeepSeek R1)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
800,
300
]
},
{
"parameters": {
"url": "=http://nexus-prime-backend:8080/tools/search?q={{ $json.response }}",
"method": "GET"
},
"name": "Search Verification",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
1000,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://openrouter.ai/api/v1/chat/completions",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "google/gemini-2.0-flash-exp:free"
}
]
}
},
"name": "Council: Gemini",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
1200,
100
]
},
{
"parameters": {
"method": "POST",
"url": "https://openrouter.ai/api/v1/chat/completions",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "meta-llama/llama-3.3-70b-instruct:free"
}
]
}
},
"name": "Council: Llama 3.3",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
1200,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://openrouter.ai/api/v1/chat/completions",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "qwen/qwen-2.5-coder-32b-instruct:free"
}
]
}
},
"name": "Council: Qwen Coder",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
1200,
500
]
},
{
"parameters": {
"jsCode": "const votes = items.map(i => i.json.choices[0].message.content);\nreturn { json: { consensus: votes } };"
},
"name": "Consensus Judge",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1400,
300
]
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Vision (Extract)",
"type": "main",
"index": 0
}
]
]
},
"Vision (Extract)": {
"main": [
[
{
"node": "Context: Obsidian",
"type": "main",
"index": 0
}
]
]
},
"Context: Obsidian": {
"main": [
[
{
"node": "Tutor (DeepSeek R1)",
"type": "main",
"index": 0
}
]
]
},
"Tutor (DeepSeek R1)": {
"main": [
[
{
"node": "Search Verification",
"type": "main",
"index": 0
}
]
]
},
"Search Verification": {
"main": [
[
{
"node": "Council: Gemini",
"type": "main",
"index": 0
},
{
"node": "Council: Llama 3.3",
"type": "main",
"index": 0
},
{
"node": "Council: Qwen Coder",
"type": "main",
"index": 0
}
]
]
},
"Council: Gemini": {
"main": [
[
{
"node": "Consensus Judge",
"type": "main",
"index": 0
}
]
]
},
"Council: Llama 3.3": {
"main": [
[
{
"node": "Consensus Judge",
"type": "main",
"index": 0
}
]
]
},
"Council: Qwen Coder": {
"main": [
[
{
"node": "Consensus Judge",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Homework Automation Pipeline (Tutor Mode). Uses httpRequest. Webhook trigger; 9 nodes.
Source: https://github.com/Acehfhd/nexus-command/blob/main/workflows/homework_automation.json — original creator credit. Request a take-down →
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