Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets

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1. Workflow Overview

How It Works This workflow automates end to end curriculum planning using a multi agent AI architecture in n8n. Designed for educators, instructional designers, and academic institutions, it elimin...

Best for

Document Extraction automation workflows
AI Chatbot automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.manualtrigger, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.memorybufferwindow, @n8n/n8n-nodes-langchain.agenttool, @n8n/n8n-nodes-langchain.toolserpapi, n8n-nodes-base.perplexitytool, @n8n/n8n-nodes-langchain.toolwikipedia

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Cheng Siong Chin.

Original n8n.io source

1.1 Workflow description

Title: Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets
Workflow name: Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets

How It Works

This workflow automates end-to-end curriculum planning using a multi-agent AI architecture in n8n. Designed for educators, instructional designers, and academic institutions, it eliminates the manual effort of researching, structuring, and assessing curriculum content. A Curriculum Supervisor Agent orchestrates three specialised sub-agents: a Research Agent (using Google Search, Perplexity, and Wikipedia), a Content Creation Agent (using GPT for drafting), and an Assessment Agent (using a calculator and code tools). Planning memory persists context across agent interactions. Once all agents complete their tasks, the Prepare Curriculum Data node formats the output, which is then stored in Google Sheets. This pipeline ensures coherent, research-backed, assessment-ready curriculum plans are generated and stored automatically with minimal human intervention.

Setup Steps

Connect OpenAI credentials to Supervisor, Research, Content, and Assessment model nodes.
Add Google Custom Search API key to the Google Search Tool node.
Configure Perplexity API key in the Perplexity Research Tool node.
Authenticate Google Sheets with OAuth2; set target sheet in Store Curriculum Plan node.
Verify Planning Memory node is linked to the Supervisor Agent for context persistence.

Prerequisites

Google Custom Search API key
Perplexity API key
Google Sheets OAuth2 credentials

Use Cases

University course redesign aligned to industry trends

Customisation

Add email output via Gmail node post-storage

Benefits

Cuts curriculum planning time by 70%+

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Start Curriculum Planning

Type / Role: n8n-nodes-base.manualTrigger - manualTrigger
Config choices: Version 1

Block 2 - Curriculum Supervisor Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3.1

Block 3 - Supervisor Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 4 - Planning Memory

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.3

Block 5 - Research Agent

Type / Role: @n8n/n8n-nodes-langchain.agentTool - agentTool
Config choices: Version 3

Block 6 - Research Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 7 - Content Creation Agent

Type / Role: @n8n/n8n-nodes-langchain.agentTool - agentTool
Config choices: Version 3

Block 8 - Content Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 9 - Assessment Agent

Type / Role: @n8n/n8n-nodes-langchain.agentTool - agentTool
Config choices: Version 3

Block 10 - Assessment Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 11 - Google Search Tool

Type / Role: @n8n/n8n-nodes-langchain.toolSerpApi - toolSerpApi
Config choices: Version 1

Block 12 - Perplexity Research Tool

Type / Role: n8n-nodes-base.perplexityTool - perplexityTool
Config choices: Version 1

Block 13 - Wikipedia Tool

Type / Role: @n8n/n8n-nodes-langchain.toolWikipedia - toolWikipedia
Config choices: Version 1

Block 14 - Calculator Tool

Type / Role: @n8n/n8n-nodes-langchain.toolCalculator - toolCalculator
Config choices: Version 1

Block 15 - Code Tool

Type / Role: @n8n/n8n-nodes-langchain.toolCode - toolCode
Config choices: Version 1.3

Block 16 - Google Sheets Tool

Type / Role: n8n-nodes-base.googleSheetsTool - googleSheetsTool
Config choices: Version 4.7

Block 17 - Store Curriculum Plan

Type / Role: n8n-nodes-base.dataTable - dataTable
Config choices: Version 1.1

Block 18 - Prepare Curriculum Data

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 19 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 20 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 21 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 22 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 23 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 24 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Showing the first 24 of 26 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow	Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets
Complexity	advanced
Nodes	26
Categories	Document Extraction, AI Chatbot
Author	Cheng Siong Chin
Published	11 Mar 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13995/13995.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows AI Chatbot workflows

Frequently asked questions

What does Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, AI Chatbot use case.

Cheng Siong Chin

203 workflows

Nodes

n8n-nodes-base.manualtrigger @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.lmchatopenai @n8n/n8n-nodes-langchain.memorybufferwindow @n8n/n8n-nodes-langchain.agenttool @n8n/n8n-nodes-langchain.toolserpapi n8n-nodes-base.perplexitytool @n8n/n8n-nodes-langchain.toolwikipedia

Complexity

advanced

Published 11 Mar 2026

Likes 0

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Install path: /data/workflows/13995/13995.json

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Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How It Works

Setup Steps

Prerequisites

Use Cases

Customisation

Benefits

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Start Curriculum Planning

Block 2 - Curriculum Supervisor Agent

Block 3 - Supervisor Model

Block 4 - Planning Memory

Block 5 - Research Agent

Block 6 - Research Model

Block 7 - Content Creation Agent

Block 8 - Content Model

Block 9 - Assessment Agent

Block 10 - Assessment Model

Block 11 - Google Search Tool

Block 12 - Perplexity Research Tool

Block 13 - Wikipedia Tool

Block 14 - Calculator Tool

Block 15 - Code Tool

Block 16 - Google Sheets Tool

Block 17 - Store Curriculum Plan

Block 18 - Prepare Curriculum Data

Block 19 - Sticky Note

Block 20 - Sticky Note1

Block 21 - Sticky Note2

Block 22 - Sticky Note3

Block 23 - Sticky Note4

Block 24 - Sticky Note5

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions