Scripting Tools

I love the blog to script tool, but I would like to be able to generate a script from a prompt OR a YouTube URL or website. Of course all of the things the article writer creates like an outline and SEO should be generated for the script. The SEO could contain keywords, video titles, video description all based on the script created.

Right now, there is not a tool that I can think of that does all this for scripts. There are prompt to video tools, but you don't have an option to get just the script with keywords, tags, etc..