Curated

(5/5)

Ask a human

Sub-workflow: Custom tool The agent above can call this workflow. It checks if the user has supplied an email address. If they haven't it prompts them to provide one. If they have, it messages a customer support channel for help.

Integrations Used (7)

Workflow Structure (10 nodes)

100%

Langchain.chat Trigger

Chat Trigger

Langchain.lm Chat Open Ai

GPT4

Langchain.agent

AI Agent

Langchain.memory Buffer Window

Window Buffer Memory

Langchain.tool Workflow

Not sure?

Execute Workflow Trigger

Check if user has provided email

Code

Prompt the user to provide an email

Slack

Message Slack for help

Code

Confirm that we've messaged a human

Node Types:

default

trigger

code

logic

action

Requires credentials

Prerequisites

No credentials required!

This workflow can be imported and used immediately.

Complexity

Complex

Advanced features used. Requires n8n experience.

Setup time: ~25 min

Score: 44/100

Custom Code

Conditional Logic

When to Use This Workflow

AI-Powered Content Creation

Automate content generation, summarization, or analysis using AI capabilities.

Save hours of manual work while maintaining quality and consistency.

Team Notifications

Send automated alerts and updates to your team chat when important events occur.

Never miss critical updates - your team stays informed in real-time.

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

workflow.json

{
  "name": "Ask a human",
  "nodes": [
    {
      "id": "a60c8572-56c1-4bf3-8352-a6419a475887",
      "name": "Window Buffer Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        900,
        760
      ],
      "parameters": {},
      "typeVersion": 1.1
    },
    {
      "id": "b4f2e26c-903b-46b8-bd8b-110fd64de9e4",
      "name": "Not sure?",
      "type": "@n8n/n8n-nodes-langchain.toolWorkflow",
      "position": [
        1120,
...