Make story bibles actionable in-editor — contextual lookups & consistency fixes

Many writers, indie studios, and content teams struggle to keep story bibles accessible and authoritative during active production: conflicting character facts, forgotten plot threads, and manual lookup overhead cost time and introduce continuity errors across episodes and mediums. Across an estimated 30 million creators and teams, this friction scales from single creators losing hours per week to studios facing costly retcons in multi-episode series. You could build an in‑editor system that makes story bibles actionable: contextual lookups, inline consistency suggestions and automated reconciliation of edits against a canonical database, bidirectional linking, and enterprise-grade private or on‑prem storage with audit trails. The product would surface verified facts and suggested fixes directly in common writing tools and across story assets (scripts, outlines, world maps), let teams lock canonical fields, and provide APIs for LLM‑assisted drafting while logging provenance. The timing is favorable: the $6.0B addressable market (30M users at roughly $200 ARPU) is driven by rapid adoption of LLMs for ideation, increasing collaborative worldbuilding, and strong demand from studios for privacy- and IP-first tooling. Competition for deeply integrated, privacy-focused in‑editor solutions appears low, creating room to win enterprise licences and mid-market subscriptions, but key challenges remain—maintaining canonical accuracy at scale, integrating with many editor ecosystems, and earning trust around private IP handling—which means execution on deterministic reconciliation, fine-grained access controls, and easy migration paths will determine whether this is worth pursuing.