How it works
Automatic collection
The mod reads data that the server sends to every client — the Brigadier command tree, plugin channel namespaces, registry data, server brand string, and chat messages. No extra packets are sent.
Plugin detection
Plugins are identified from namespaced commands, channel names, server brand parsing, and GUI inventory analysis. Each detection carries a confidence score so you know how reliable it is.
Community-driven
Every user adds to the database. Combine data from many players to build complete, up-to-date server profiles.
Getting started
Install the mod
Requires Fabric API on Minecraft 1.21.X. Drop the .jar in your mods folder.
Play normally
Join any server. The mod collects data in the background and logs it locally. Press Z to open the Archivist GUI.
Optionally sync your data
Configure API endpoints in the in-game GUI or config file to share data. This is optional -- the mod works fully offline.
Browse the database
Search servers, view detected plugins with confidence scores, and track changes over time.