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Generate Multiple LinkedIn Posts from Notion with ChatGPT & Claude AI

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Created by: Niclas Aunin || nicallmo

Niclas Aunin

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Last update a day ago

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LinkedIn Content Generation Workflow

Summary

Automated workflow that transforms Notion content notes into publication-ready LinkedIn posts using Claude AI. Monitors Notion database and generates multiple variations based on structured outlines, so that the author can pick the one they like most.

Use Cases

  • Automate LinkedIn content creation from content planning database.
  • Generate multiple post variations from a single outline.
  • Maintain consistent voice and formatting across all posts.
  • Scale content production while preserving quality.

How It Works

  1. Trigger - Monitors Notion "Content Plan" database hourly for updates.
  2. Conditional Check - Verifies "LinkedIn Post (Main)" tag and "Ready for Writing" status
  3. Main Post - Claude generates single post from project name and notes
  4. Outline Analysis - Parallel process creates 3 distinct post concepts with different angles
  5. Multi-Post Generation - Each outline becomes a complete LinkedIn post
  6. Save to Notion - All posts automatically saved to database

AI Setup:

  • Claude Sonnet 4.5 (claude-sonnet-4-5-20250929)
  • Main post: temperature 0.8 (creative)
  • Multi-post: default temperature (consistent)

How to Use

  1. Setup a content database in notion, or link your existing one:

    • Use field mapping as outlined below or update field mapping in n8n template.

  2. Add content to Notion:

    • Project name (topic)
    • Notes (article content/key points)
    • Tag: "LinkedIn Post (Main)"
    • Status: "Ready for Writing"

  3. Workflow triggers automatically (hourly check)

  4. Retrieve posts from Notion database

  5. Review and publish to LinkedIn

Requirements

Credentials:

  • Notion API (access to Content Plan database)
  • Anthropic API key
  • OpenAI API Key

Notion Database:

  • Connect Database
  • Required properties:
    • Project name (text)
    • Notes (rich text)
    • Tags (multi-select with "LinkedIn Post (Main)")
    • Status (select with "Ready for Writing")

Notes:

  • Posts optimized for 1800 character limit
  • Generates both single posts and multi-angle variations