Canon
Canon for Game Masters

Your campaign world, finally organized

Stop losing NPC details between sessions. Canon is the AI concept studio that tracks your world, maintains lore consistency, and helps you prep sessions in minutes.

Sound familiar?

Session notes scattered everywhere

Google Docs, Notion, OneNote, handwritten notes — your world exists in fragments across a dozen tools, and none of them talk to each other.

Lore contradictions your players catch

The tavern keeper was human last session but a dwarf this time. The river runs east in one document and west in another. Your players notice. Every. Time.

Prep takes longer than playing

You spend three hours prepping for a four-hour session — re-reading old notes, cross-referencing NPCs, and trying to remember what the players know.

How Canon helps

The same AI concept studio — tuned to your workflow.

Living NPC & location database

Canon's Codex automatically tracks every character, faction, location, and magic item. Hover any name to see the full picture — relationships, history, and source references.

Session prep in minutes

Ask Canon to prep your next session. It reads your world, surfaces unresolved hooks, generates encounter ideas, and flags lore gaps — all grounded in your existing content.

World bible on demand

Need to share your world with a co-DM or new player? Generate a formatted lore document, faction overview, or character guide from your structured concept.

Join the waitlist — your campaign deserves better than a Google Doc.