Librarian: Tidy Up the Arcane Library!Archipelago randomizer mod
Tidy an enchanted library whose books and shelves arrive through the multiworld. Choose how books unlock independently from which shelving actions earn checks, then finish a whole-library, single-floor or custom goal.
Static source enumeration finds 6,725 ID-bearing check candidates across mutually exclusive check modes. The full-library defaults produce 554: 400 shelf rows, 72 row milestones, 31 section completions, two floor completions, 45 level-ups and four chests. BookSanity and count checks replace the row-check layout; floor/custom goals trim active scope. The 5,228 item names cover alternate option shapes, not a generated default item pool. Static review only; no seed generation or game runtime was executed.
Actions and milestones that can send a check to your multiworld.
6,725 locations
Shelf: 1A - Monsterology: An Introduction to Forbidden Beast
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - The Illustrated Bestiary: Creatures of Land, Sky, and Sea
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Monster Field Notes: A Beastmaster’s Journey
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - A Pictorial Guide to the Ecology of Monsters
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Living with Monsters: A Guide to Care and Training
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Monsterology: Language and Vocal Patterns of Monsters
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Ecological Pyramid of Monsters
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - The World Encyclopedia of Dragons
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Magical Creatures and Their Spells
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Behavioral Patterns of Monsters
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - Tears of the Beasts: Records of the Extinct and Forgotten
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1A - A Field Guide to Monsters: Identification and Survival
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - Prophecy of the Advent of the Great King of Terror
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - One Right Guess in a Hundred Makes a Seer
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - Apocalypse of the Heavens: Omens and Warnings
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - Animal Oracles: Prophesying Match Results
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - The Seer's Journal: Daily Visions of the Future
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - The Art of Feng Shui: Reading Dragon Veins and Increasing Luck
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - The Crystal Tome: Practical Scrying and Clairvoyance
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Shelf: 1B - The Abyss of Tarot: A Book of Symbols and Intuition
Complete this series row by shelving its volumes in the matching section.
Shelf Rows
Playing with others
One single-player library per Archipelago slot, exchanging items with other worlds. The mod keeps per-run save identity and reconnect handling; this is not a shared-library co-op mod.
Known scope and limitations
Install both the 3.0.0 mod ZIP and librarian.apworld. The package targets game 1.0.13 and declares Archipelago 0.6.4 or later. The title screen should show LibAP v3.0.0.
Regenerate your YAML template when moving from 2.x: unlock_mode and check_mode are now separate settings. The maintainer states that an existing 2.0.3 run remains usable with the 3.0.0 client; back up its save and connection records before updating.
The Windows package includes UE4SS, the AP Lua/native client and a required PAK. Copy the supplied Librarian folder into the Steam game installation. Installing only the APWorld does not install the game mod.
Linux and Steam Deck use the Windows package through Proton with the documented dwmapi DLL override. The guide reports loader regressions in some Proton versions; this is a maintainer-documented route, not an independently tested native Linux build.
Current saves use game slots 20–30, not a separate Sav_AP file for every seed as an older paragraph still suggests. If all eleven slots are occupied, remove an unwanted AP save through the title-screen Load menu and restart before creating another run.
If the loaded save is refused, first load the correct AP slot. F7 accepts a layout-only mismatch after checking its contents; it cannot accept books the run never unlocked. A missing save waits for recovery or an explicit New Game choice. Keep backups rather than using acceptance to switch runs.
Full-library individual-book generation and numbered book bundles can require host opt-in because they are expensive to generate. Default grouped-series settings or a smaller floor/custom goal are simpler starting points.
A BookSanity check can still lag behind a placement. Remove the book and shelve it again if the check is missing. In hidden-book mode, a picked-up book can become invisible; the maintainer documents reloading or the game’s stray-book recovery as workarounds.
Connection passwords are saved in plain text in the mod’s ap_config.json. Keep that file private and remove credentials before sharing diagnostics. Network and game-save updates are not an atomic transaction; confirm checks and victory on the server after a disconnection.
The archive includes UE4SS’s licence, but the integration, native AP client and cooked assets do not have complete source/build and redistribution documentation in the reviewed package. This records an evidence gap without concluding that distribution is unauthorized.