Automate YouTube Video Descriptions and Chapters with AI Agents and n8n

Description

I absolutely detest writing YouTube descriptions or even having to ask ChatGPT to do it for me. That's why I created an AI agent that simplifies the process! Just provide a YouTube link, and it automatically generates five SEO-friendly title ideas, a polished first-person description, and accurate chapters/timestamps. And yes - the workflow was used to create the majority of this description 😊 ## In this video: - Discover how my AI agent works, including the exact prompts and tools utilized. - Experience a live demonstration where I input a Gary Vee video and compare the chapters generated versus the original. ## What You'll Learn - Prerequisites to set this AI agent up in minutes, including a Telegram bot, transcript scraper, prompt setup, and optional Google Sheets logging. - How the workflow ingests a link via Telegram, converts Shorts URLs to long-form for scraping. - The two-agent architecture: a formatting agent for final output and a transcript agent for scraping and structuring content. - Promoting strategy that ensures strong titles, descriptions, and precise chapters. - Guidance on how the model calculates timestamps so chapters begin at the precise moment. - Why more robust models (like GPT-4 class and beyond) with a “think” step enhance chapter precision and uniformity. - A full demo of the agent in action from link input to evaluating the generated content. ## Download the workflow resources and setup guide here: https://botified.gumroad.com/l/ai-agent-youtube-description-building ## Resources Mentioned - Complete workflow and code sample including URL normalization from Shorts to long-form. - Telegram bot setup guide here: https://youtu.be/ypKNxoo2mpo - YouTube transcript scraper - Google Sheets logging template. For a complete build walkthrough, the link to the detailed video is here: https://youtu.be/mSPgWkxxUhM Don’t forget to like and subscribe if you found this helpful, and let me know in the comments if you’d like an automatic thumbnail, tags, or multi-platform posting feature next! ## Chapters 0:00 Agent demo kickoff in Telegram 0:27 Why I built this and what the agent delivers 1:02 Prerequisites (Telegram, transcript scraper, prompts, Google Sheets) 2:21 Telegram trigger: accepting the video link 2:33 Code + Shorts-to-long URL normalization 3:03 Two-agent architecture (formatting agent + transcript agent) 3:28 Formatting agent prompt and output rules 4:13 Transcript agent: scraping + chapter logic and examples 5:23 Model choice and “think” step for better results 5:45 Standard template content (links, resources, defaults) 6:02 Live test via Telegram (Gary Vee video) 6:29 Results: titles, description, and chapter comparison 7:48 Wrap-up and link to the full build walkthrough ## Ways to follow & other resources: Book a FREE AI Strategy Call: https://botified.ai/ LinkedIn: https://www.linkedin.com/in/botified/ Instagram: https://www.instagram.com/botified.ai/ Threads: https://www.threads.com/@botified.ai Downloadable Workflows: https://botified.gumroad.com/