mangadl is a tool for downloading manga from manga viewer sites as CBZ files.
To use, check out the project, then enter its directory and issue:
$ poetry install
(...)
$ poetry shell
$ mangadl --help
Usage: mangadl [OPTIONS] URL
Options:
-n, --num-chapters INTEGER Number of chapters to fetch (default all)
--dry-run Don't download, just test backend
--update Update file from original URL
--language TEXT Filter for this language only
--help Show this message and exit.