Here is what the creater said on DC:
Hello everyone! A while ago I made a command line tool to download, organize, and generate a knowledge base out of my hypothes.is annotations (hypothes.is is an online tool that lets you annotate websites, articles, PDFs etc.). Two weeks ago I started using Obsidian and rewrote a part of the tool to allow the output markdown to be customized, so that I could use the generated knowledge base folder in Obsidian. I figured some people here may also be interested in trying it out. Bug reports and feature requests appreciated! LINK
This script was built in rust, after turn it into a plugin with GUI in Obsidian, it will be useful for people to decide content that can be saved in generated markdown files.