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Automate blog content creation with GPT-4, Perplexity & WordPress

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Automate blog content creation with GPT-4, Perplexity & WordPress preview
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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Who Is This For This workflow is ideal for content creators, solo founders, marketers, and AI enthusiasts who want to automate the...

Best for

  • Content Creation automation workflows
  • Multimodal AI automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.httprequest, @n8n/n8n-nodes-langchain.chattrigger, n8n-nodes-mcp.mcpclienttool, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.set, n8n-nodes-base.wordpresstool, n8n-nodes-base.gmailtool

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Dr. Firas.

Original n8n.io source

1.1 Workflow description

Title
Automate blog content creation with GPT-4, Perplexity & WordPress
Workflow name
Automate blog content creation with GPT-4, Perplexity & WordPress

Who Is This For

This workflow is ideal for content creators, solo founders, marketers, and AI enthusiasts who want to automate the full process of blog content creation.
It is especially useful for professionals in tech, AI, and automation who publish frequently and need SEO-ready content fast.

What Problem Does This Workflow Solve

  • Creating SEO-optimized blog content is time-consuming and requires consistency.
  • Manually researching trending topics slows down the content pipeline.
  • Formatting, publishing, and promoting across multiple platforms takes effort.
  • This workflow automates the entire process from research to publication.

What This Workflow Does

  • Research: Uses Perplexity AI to gather up-to-date content ideas via form input.
  • Content Generation: GPT-4 creates a short, SEO-optimized article (max 20 lines) with H1, H2 structure and meta-description.
  • Publishing: Automatically posts the content to WordPress.
  • Email Notification: Sends the article title and URL via Gmail.
  • Slack Notification: Notifies a specified Slack channel when the article is live.
  • Database Logging: Saves the article details to a Notion database.

Setup Guide

Prerequisites

  • WordPress account with API access
  • OpenAI API Key
  • Perplexity API Key
  • Slack Bot Token
  • Notion integration (Database ID)
  • Gmail API credentials (optional)
  • Community Node Required: This workflow uses n8n-nodes-mcp, which only works on self-hosted instances of n8n.
    > To install: Go to Settings > Community Nodes > Install n8n-nodes-mcp

Steps

  1. Import the workflow into your n8n instance
  2. Install the required community node (n8n-nodes-mcp)
  3. Set up API credentials for OpenAI, Perplexity, WordPress, Slack, Gmail, and Notion
  4. Customize the form trigger with your preferred prompt
  5. Run a test using a sample topic

How to Customize This Workflow

  • Modify the research prompt to match your niche or industry
  • Adjust GPT-4 settings for tone, structure, or content length
  • Customize Notion fields (e.g., add tags, categories, or labels)
  • Add logic for generating or assigning featured images automatically

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 - Sticky Note5

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

Block 2 - Perplexity Research

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 3 - When chat message received

Type / Role
@n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices
Version 1.1

Block 4 - Slack-List

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

Block 5 - Copywriting AI Agent

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 1.7

Block 6 - Sticky Note

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

Block 7 - Format Research Output

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

Block 8 - Publish Article to WordPress

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

Block 9 - Send Email Notification

Type / Role
n8n-nodes-base.gmailTool - gmailTool
Config choices
Version 2.1

Block 10 - Notify Slack Channel

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

Block 11 - Generate SEO Blog Content (GPT-4o)

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 12 - Start with Research Query Submission

Type / Role
n8n-nodes-base.formTrigger - formTrigger
Config choices
Version 2.2

Block 13 - Sticky Note1

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

Block 14 - Edit Workflow Variables

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

Block 15 - Sticky Note2

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

Block 16 - Notion-List

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

Block 17 - Insert Article in Notion

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

3. Summary Table

Workflow Automate blog content creation with GPT-4, Perplexity & WordPress
Complexity advanced
Nodes 17
Categories Content Creation, Multimodal AI
Author Dr. Firas
Published 26 Mar 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/3336/3336.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

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

  4. 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. 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 Content Creation workflows Multimodal AI workflows

Frequently asked questions

What does Automate blog content creation with GPT-4, Perplexity & WordPress do?

Who Is This For This workflow is ideal for content creators, solo founders, marketers, and AI enthusiasts who want to automate the...

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 Content Creation, Multimodal AI use case.