Mythweft

An authoring tool for game worlds — their places, their inhabitants, and their goals. The builder is the product.

Worlds, zones, locations, characters, and goals are all typed nodes joined by typed edges. One model, one set of tools, every feature.

An assistant reasons over the graph to find orphans, propose links, and expand loose NPCs. The human always decides; the AI fills forward on request.

Author once, export a versioned world bundle. Any engine consumes it through a thin adapter. The engine choice can be deferred indefinitely.

✓ Phase 0Typed node & edge schema (Zod), the canonical world model.
✓ Phase 1Single source of truth with two projections — a text DSL (round-trip stable) and a React Flow visual editor — plus JSON persistence.
✓ Phase 1.5Versioned world bundle and a JS reference runtime that keeps the format honest (walk, gate a goal, talk to an NPC).
✓ Phase 2Progressively-fillable character records compiling dual-mode to an LLM persona prompt or a scripted behavior plan.
✓ Phase 3The goal graph with requires / unlocks / gated-by edges.
✓ Phase 4Zones and multi-world / multiverse links.
◑ Phase 5The AI gap-finder — the no-LLM orphan and consistency checks are live; the generative tier is stubbed behind a server seam.