Save story canon and retrieve it in later ChatGPT conversations.
Continuity is a published ChatGPT plugin for fiction writers. It stores approved character facts, world rules, and scene summaries in private story projects, then retrieves saved context when the writer continues in a later chat. Provisional checkpoints keep unfinished ideas and open questions separate from approved canon. Writers can inspect canon revision history and ask ChatGPT to compare a draft with saved evidence. It does not automatically back up entire chats, recover unsaved details, or guarantee error-free writing. Pro or active trial access is required; Pro costs $9.99 USD per month or $99.99 per year. Submitted by its creator, Lawrence Hutchins.