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Lore Sentry
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You write the story.
AI guards your lore.

A writing editor and AI agent for web novelists.
Write a chapter and AI finds what should change in your setting documents. You choose what to apply.

Writing Ch. 12 in the manuscript editor, with the document's notes open on the right.

When you're writing,
just write

You'll never hunt for a save button. Your work saves the moment you pause, and if the connection drops, it holds on to what you wrote and tries again.

  • Version historySave any moment under its own name, compare older versions side by side, and roll back.
  • Notes beside your documentJot down foreshadowing and next-chapter plans right next to your manuscript.
  • An editor that fits the way you writeFont and line spacing are remembered on each device, and find-and-replace and the character count are always within reach.
  • ExportDownload your work as Markdown, TXT or PDF.

Chapters and setting documents in one workspace

Chapters are grouped into episodes, and setting documents are organized by kind. Every story has its own workspace, so material from different stories never mixes.

  • Manuscripts
  • Characters
  • Places
  • Organizations
  • Items
  • Events
  • Worldbuilding
  • Split viewKeep character and worldbuilding documents open beside the chapter you're writing.
  • Favorites and trashKeep the documents you open most at the top, and put deleted ones back where they were.
A file tree with chapters grouped into episodes, and a split view with Ch. 12 open beside the character document Lena Arbel

Writing a name isn't linking it

A relation is made only when you choose North Greenhouse as a related place in Lena Arbel's property table. The same word turning up in the text never links anything on its own, so only what you confirm is kept.

  • A description for every relationAdd a description to a chip, like “first appearance” or “hometown”.
The property table of the character document Lena Arbel. A North Greenhouse chip is added under related places.

Only connected documents light up

Documents become nodes and relations become lines. Select Lena and only the chapters, places and organizations directly linked to her stand out. You can also filter by episode range and document kind.

The relation graph. Only the chapters, places and organizations directly linked to Lena Arbel are lit.

Who appeared in which chapters, on a single line

Chapters run across as columns and setting documents down as rows, with linked chapters drawn as bars. A gap in a bar marks the chapters where you'd forgotten that character for a long stretch.

The chapter timeline. Chapters are columns, setting documents are rows, and linked chapters are drawn as bars.

AI finds the lore your new chapter changed

We're still building this

AI reads your new chapter and drafts updates to the setting documents that chapter should change. Only setting documents are edited. Your manuscript stays exactly as it is.

The changes window of graph refresh. The current and new versions of Lena Arbel sit side by side, with the changed description and related places marked.
  1. Click Graph refreshYou can keep writing while AI reads the new chapter.
  2. See the current and new versions side by sideThe changed documents and the differences in their properties and text, on one screen.
  3. Choose what to apply, item by itemYour documents don't change until you choose.

It reads your whole story
and answers with its sources

Ask the AI chat that knows your story, and it reads your manuscript, setting documents, the links between them and your notes all at once before it answers. Each answer carries the documents it relied on, so you can open them right away. It never edits your manuscript.

AI chat scene. Selecting a sentence in Chapter 12 and pressing “Explain” opens the chat window at the bottom right, where an answer appears with its source documents and a note attached as chips.
  • Ask about your storyAsk about what happens in your story, like where the protagonist first wavers.
  • Ask about a passageSelect part of a chapter and ask for an explanation, the related settings, or what happens before and after.
  • Check the sourcesClick a document attached to an answer to open it. Anything taken from your notes is marked separately.

And everything else you need to write

  • Your workspace, as you left itReopen a project and your open tabs and panel layout come back.
  • Light mode, dark modeSwitch to the dark theme when you write at night.
  • A sample projectClick around “The Glass Garden Records” first, then begin.

Start at chapter one
and keep writing

All you need is a Google account. The first time you come in, you can click through the screens you just saw in a sample project.