Made a custom tool, kind of like a wrapper, but it has A LOT of custom code. You can make up your own schema entirely. I have found it REALLY speeds up my process by a lot. It's kinda like have claude code making data structures from my raw md files, but it's much more streamlined and rigourous. 

Workflow is this:

1. **Import** your raw lore
2. **Generate schemas:** AI suggests entity types based on your content (characters, locations, factions, items, etc.)
3. **Extract entities:** AI pulls structured entities out of your lore, chunk by chunk
4. **Resolve relationships:**  entities reference each other by name, then get auto-resolved to UUIDs at export
5. **Narrative board:** visual node editor for story arcs, beats, scenes, branching dialogue with conditional logic
6. **Export:** XML, JSON, Unity, Unreal, CSV, or anything else really, you can define your own schema

The whole point is: you write lore like a human, and the tool turns it into data a game engine (or LLM) can consume.

Stack: React + FastAPI + PostgreSQL, LLM calls go through OpenRouter so you pick your model. Self-hosted, project-isolated storage.

Key technical bits:

* Context-aware document chunking (15% overlap) to preserve entity relationships across chunks
* Entities reference each other by name during authoring; UUID resolution happens automatically at export time
* Node-based narrative editor with conditional branching, expression evaluation, and project-scoped variables
* Editable AI prompts (stored as files, not hardcoded) so you can tune extraction behavior without touching code
* All LLM operations tracked with duration, model, token counts, success/failure

  
Anyone else try something like this with success? Would be eager to exchange ideas.

I use AI to categorize all of my raw lore like characters, locations and factions, into datastructures and get it into my engine.