LangChain - Example - Workflow Retriever

Manual

High

Nodes

Manual

Trigger

High

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

manual Trigger

When clicking "Execute Workflow"

1 node

retriever Workflow

Workflow Retriever

1 node

chain Retrieval Qa

Retrieval QA Chain2

1 node

lm Chat Open Ai

OpenAI Chat Model

1 node

set

Example Prompt

1 node

sticky Note

Sticky Note, Sticky Note1

2 nodes

Workflow JSON

3.85 KB

{
  "id": "mjCQV12PbF6fw8hR",
  "meta": {
    "instanceId": "021d3c82ba2d3bc090cbf4fc81c9312668bcc34297e022bb3438c5c88a43a5ff"
  },
  "name": "LangChain - Example - Workflow Retriever",
  "tags": [
    {
      "id": "snf16n0p2UrGP838",
      "name": "LangChain - Example",
      "createdAt": "2023-09-25T16:21:55.962Z",
      "updatedAt": "2023-09-25T16:21:55.962Z"
    }
  ],
  "nodes": [
    {
      "id": "efdc3050-6c68-4419-9f12-f37d6fefb276",
      "name": "When clicking \"Execute Workflow\"",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        460,
        200
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "e0edb9ab-c59f-4d34-983d-861bb2df4f01",
      "name": "Workflow Retriever",
      "type": "@n8n/n8n-nodes-langchain.retrieverWorkflow",
      "position": [
        1120,
        440
      ],
      "parameters": {
        "workflowId": "QacfBRBnf1xOyckC"
      },
      "typeVersion": 1
    },
    {
      "id": "ba47dd13-67d0-49...

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