workflows/message-router.json

{
  "name": "WF-01: Message Router — Webhook Trigger",
  "nodes": [
    {
      "parameters": {
        "path": "webhook/message",
        "responseMode": "responseNode",
        "responseData": "firstEntryData"
      },
      "id": "webhook-trigger",
      "name": "Message Webhook Input",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [200, 300]
    },
    {
      "parameters": {
        "url": "https://tillu-ai-tillu-backend.hf.space/internal/classify/intent",
        "method": "POST",
        "contentType": "application/json",
        "body": {
          "text": "={{ $json.message }}",
          "llm_provider": "groq"
        },
        "authentication": "generic",
        "genericAuthType": "httpHeaderAuth",
        "httpHeaderAuth": {
          "name": "Authorization",
          "value": "Bearer sk-tillu-internal-token-intent-classifier"
        }
      },
      "id": "classify-intent",
      "name": "Classify Intent via Groq",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [400, 300]
    },
    {
      "parameters": {
        "dataPropertyName": "intent",
        "value": "conversation",
        "nodeOutput": 0
      },
      "id": "route-by-intent",
      "name": "Route by Intent Type",
      "type": "n8n-nodes-base.switch",
      "typeVersion": 1,
      "position": [600, 300]
    },
    {
      "parameters": {
        "url": "https://tillu-ai-tillu-backend.hf.space/internal/chains/conversational",
        "method": "POST",
        "contentType": "application/json",
        "body": {
          "message": "={{ $json.message }}",
          "user_id": "={{ $json.user_id }}",
          "llm_provider": "groq",
          "model": "llama-3.1-70b-versatile"
        },
        "authentication": "generic",
        "genericAuthType": "httpHeaderAuth",
        "httpHeaderAuth": {
          "name": "Authorization",
          "value": "Bearer sk-tillu-internal-token-conversational-chain"
        },
        "options": {
          "timeout": 60000
        }
      },
      "id": "run-conversation-chain",
      "name": "Run Conversational Chain",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [800, 150]
    },
    {
      "parameters": {
        "url": "https://tillu-ai-tillu-backend.hf.space/internal/chains/research",
        "method": "POST",
        "contentType": "application/json",
        "body": {
          "query": "={{ $json.message }}",
          "user_id": "={{ $json.user_id }}",
          "llm_provider": "groq",
          "mode": "balanced"
        },
        "authentication": "generic",
        "genericAuthType": "httpHeaderAuth",
        "httpHeaderAuth": {
          "name": "Authorization",
          "value": "Bearer sk-tillu-internal-token-research-chain"
        },
        "options": {
          "timeout": 90000
        }
      },
      "id": "run-research-chain",
      "name": "Run Research Chain via WebSearch",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [800, 300]
    },
    {
      "parameters": {
        "url": "https://tillu-ai-tillu-backend.hf.space/internal/memory/store",
        "method": "POST",
        "contentType": "application/json",
        "body": {
          "user_id": "={{ $json.user_id }}",
          "content": "={{ $json.message }}",
          "embedding_model": "all-mpnet-base-v2",
          "timestamp": "={{ new Date().toISOString() }}"
        },
        "authentication": "generic",
        "genericAuthType": "httpHeaderAuth",
        "httpHeaderAuth": {
          "name": "Authorization",
          "value": "Bearer sk-tillu-internal-token-memory"
        }
      },
      "id": "store-memory",
      "name": "Store Message in Memory",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [1000, 300]
    },
    {
      "parameters": {
        "url": "https://tillu-ai-tillu-backend.hf.space/internal/events/publish",
        "method": "POST",
        "contentType": "application/json",
        "body": {
          "channel": "tillu:message_processed",
          "event": {
            "type": "message_completed",
            "user_id": "={{ $json.user_id }}",
            "intent": "={{ $json.intent }}",
            "response": "={{ $json.response }}",
            "timestamp": "={{ new Date().toISOString() }}"
          }
        },
        "authentication": "generic",
        "genericAuthType": "httpHeaderAuth",
        "httpHeaderAuth": {
          "name": "Authorization",
          "value": "Bearer sk-tillu-internal-token-events"
        }
      },
      "id": "publish-event",
      "name": "Publish Completion Event",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.1,
      "position": [1200, 300]
    }
  ],
  "connections": {
    "Message Webhook Input": {
      "main": [
        [
          {
            "node": "Classify Intent via Groq",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Classify Intent via Groq": {
      "main": [
        [
          {
            "node": "Route by Intent Type",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Route by Intent Type": {
      "main": [
        [
          {
            "node": "Run Conversational Chain",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Run Research Chain via WebSearch",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Run Conversational Chain": {
      "main": [
        [
          {
            "node": "Store Memory",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Run Research Chain via WebSearch": {
      "main": [
        [
          {
            "node": "Store Memory",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Store Memory": {
      "main": [
        [
          {
            "node": "Publish Completion Event",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "timezone": "Asia/Kolkata"
  },
  "tags": [
    {
      "name": "message-processing",
      "id": "message-tag"
    },
    {
      "name": "groq-llm",
      "id": "groq-tag"
    },
    {
      "name": "webhook",
      "id": "webhook-tag"
    }
  ]
}