want to make an AI tool personalized to my YT channel to generate content

Hey, I want to make an AI tool for my YouTube channel. The idea is to build something like I can connect my YouTube channel to that, or I can somehow give all my data to the AI model so it knows what is working and what my type of content is, and the data keeps getting updated. I can also input a prompt just once to generate the Title, Description, tags, and scripts. So I can develop a model based on that. I get content that works for me and what I can make. So need a help how to make this and what I can use like tools that help me to do this and any further discuss any one want?