(5/5)

✨📊Multi-AI Agent Chatbot for Postgres/Supabase DB and QuickCharts + Tool Router

Automated workflow: ✨📊Multi-AI Agent Chatbot for Postgres/Supabase DB and QuickCharts + Tool Router. This workflow integrates 13 different services: postgresTool, stickyNote, httpRequest, agent, outputParserStructured. It contains 45 nodes and follows best practices for error handling and security.

Integrations Used (3)

Postgrestool

Executeworkflow

HTTP Request

Workflow Structure (19 nodes)

100%

No Op

When chat message received

No Op

gpt-4o-mini

No Op

Postgres Chat Memory

No Op

🤖Primary Agent

No Op

query_db_tool

No Op

generate_quickchart_tool

Execute Workflow Trigger

When Executed by Another Workflow

Switch

🔀Tool Agent Router

No Op

gpt-4o-mini-2

No Op

gpt-40-mini-1

No Op

🤖Secondary QuickChart Agent

Postgres Tool

Execute SQL Query

No Op

QuickChart Object Schema

No Op

🤖Secondary Postgres Agent

Set

QuickChart GET URL

Postgres Tool

DB Schema and Tables

Http Request

Create QuickChart

Postgres Tool

Table Definitions

Set

Final QuickChart URL

Node Types:

default

action

trigger

http

logic

transform

Requires credentials

Prerequisites

Required Credentials (2)

OpenAI

Used by: gpt-4o-mini, gpt-4o-mini-2 +1 more

Docs

Postgres

Used by: Execute SQL Query, Table Definitions +2 more

Docs

Complexity

Complex

Advanced features used. Requires n8n experience.

Setup time: ~35 min

Score: 58/100

Conditional Logic

4 Integrations

When to Use This Workflow

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.

Time Savings

Replace repetitive manual tasks with reliable automation.

Reclaim hours every week for higher-value work.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json

{
  "id": "Q63cSgFlcqz291ec",
  "meta": {
    "instanceId": "workflow-e620715c",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:46.423906",
    "updatedAt": "2025-09-29T07:07:46.423941",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "✨📊Multi-AI Agent Chatbot for Postgres/Supabase DB and QuickCharts + Tool Router",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
...