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Technology7 min read2026-07-02

EPUB Lore Tracking: How AI Memory Graphs Track Characters & Factions

By SleepyMind Studio Team
"Explore how LoreKeeper parses EPUB books locally to create interactive character networks, house genealogies, and spoiler-free world maps."

Parsing Digital Archives Locally

Most modern AI reading apps transmit raw book text to cloud servers for processing. LoreKeeper operates on a local-first privacy standard. Using client-side parsing libraries, your EPUB files stay safely on your local device.

Constructing Progress-Bounded Graphs

As you progress through chapters, LoreKeeper incrementally constructs entity nodes for characters, locations, items, and factions. Every node maintains a temporal visibility field linked to your current reading offset.

Local Privacy Meets Powerful Intelligence

By storing metadata in encrypted local caches and leveraging lean cloud syncing for essential state, LoreKeeper balances high-speed lore lookups with complete user data privacy.

#EPUB Character Graph#AI Lore Memory#Book Relationship Map#Local First Knowledge Graph#Interactive Book Family Tree
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