This is in bash, so linux and osX (and unix) or use bash for windows. This is just a simple tool I made for myself, you can use it too!
Depends: wget curl tar ar (not comming by default with macOS)
Usage: ./search_and_download_tweak.sh name-of-tweak-to-search ./install_script.sh nameOfDeb.deb ip.of.your.iphone
Thanks to cydiaupdates.org for providing a source to download deb files. Thanks to r/reddit for the google seet :)
PRs are always welcome! If someone want to create an app for it, it will be the best. I don't have the time right now to do it.