Extract insights & analyse YouTube comments via AI Agent chat

Video Guide I prepared a detailed guide to help you set up your workflow effectively, enabling you to extract insights from YouTube for content generation using an AI agent. Youtube Link Who is this for? This workflow is ideal for content creators, marketers, and analysts looking to enhance their YouTube strategies through data-driven insights. It’s particularly beneficial for individuals wanting to understand audience preferences and improve their video content. What problem does this workflow solve? Navigating the content generation and optimization process can be complex, especially without significant audience insight. This workflow automates insights extraction from YouTube videos and c

Help me set up the n8n workflow "Extract insights & analyse YouTube comments via AI Agent chat" (https://n8n.io/workflows/2636). It uses: HTTP Request, AI Agent, OpenAI Chat Model, Call n8n Workflow Tool, OpenAI, Postgres Chat Memory. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.