Automated comic book downloader that monitors watchlists and manages cbr and cbz files via download clients.

Mylar3 is a self-hosted web application that automates the downloading and management of comic book files in cbr and cbz formats. It monitors watchlists for new issues and updated information, then coordinates the retrieval of these files through external download clients. The software functions as a central hub for comic book collection, tracking specific series and weekly pull-lists to ensure that new releases are identified and processed automatically.
The application is deployed as a server and can be installed via Docker or git clone. It operates by scanning for available files and managing the workflow from discovery to storage. Once a file is retrieved, the software handles the sorting and renaming of the issues based on user configurations, ensuring that the digital library remains organized without manual intervention.
Mylar3 is compatible with multiple operating systems, including Windows, Linux, macOS, and Raspberry Pi. It includes a failure handling system that automatically attempts to download a replacement copy of an issue if a previous download attempt fails. The application also supports the monitoring and post-processing of Trade Paperbacks (TPBs) and Graphic Novels (GNs), extending its utility beyond individual monthly issues. By generating series.json files, it provides a way for other media management applications to recognize and categorize the collected content.
This tool is designed for comic book collectors who want to automate the acquisition and organization of digital comic libraries through a centralized server.
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