Discover Business Ideas from HackerNews Posts with GPT-4.1 Analysis and Google Sheets

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What it is This n8n workflow monitors top Hacker News posts (in the Front Page) and identifies business-related pain points using AI. How It Works It filters posts by engagement (comments > 80, points > 200, and recent date), extracts key metadata, fetches the article content, and uses a GPT-4.1-based agent to detect and summarize pain points. Results are appended to a Google Sheet for further analysis. Setup To run this workflow, you need to set up credentials for: OpenRouter: Us