How it works

You write. It notices.

One composer for the whole book. Drop into prose, shape it when you need to, and let Guardian read every line as you go.

The Creader composer with a chapter open in the writing room — manuscript, chapter list, and the Write and Shape modes.
One writing room. Your whole book in front of you — Write and Shape a click apart.

The Composer

One book. One composer.

No setup wizard. Drop into prose — Plan, World, and Guardian come to you, not the other way around.

1

Write

Open a chapter and start typing. Press / for AI right at your cursor, ⌘K for everything else. No worldbuilding gate, no blank-page ceremony.

2

Plan

When structure helps, step into Plan — scenes, a chapter board, subplot threads, a timeline. The same book seen a different way. Always optional.

3

World

Characters, places, and relationships surface from your prose into World — maps, relationship webs, and cards build themselves. You tag nothing.

4

Guardian

While you write, Guardian reads five layers — continuity, prose, scene, suspense, and plot — and flags what drifts, each with the evidence behind it.

5

Fix

Every flag comes with a one-click suggested fix. Apply it, open it in chat, or wave it off. Other tools generate; this one notices, and you decide.

World Components

The Anatomy of a World

Every world has five layers. Creader holds them all—and shows you how they connect.

Inhabitants

Who lives there?

Characters with histories. Factions with grudges. Relationships that matter. Every soul you've imagined, finally organized.

Geography

Where does it exist?

The places you can see when you close your eyes. From kingdoms to back alleys—mapped and connected.

History

What happened before?

The events that shaped your world. Cause and effect, finally visible. No more contradicting your own timeline.

Rules

How does it work?

Magic systems. Power structures. The physics of your imagination. Consistent, because you can finally see them.

All leading to

Stories

What happens next?

The narratives waiting to be told. Now you know who's involved, where they are, and what came before.

FAQ

Frequently asked

How does the world memory engine work?
When you create characters, locations, and lore in Creader's knowledge base, they become structured entries the AI can retrieve from. As you write, the relevant slice of your world is automatically pulled into each AI prompt — without you @-tagging anything.
What does the continuity guardian actually check?
The guardian checks new prose against your existing canon — character details, established facts, timeline events. It flags contradictions for your decision rather than silently rewriting your work.
Will the AI suggestions match my writing style?
Inline AI suggestions are anchored to your existing prose. Creader analyzes your style and aligns AI output to it, rather than defaulting to a generic LLM register.
Can I use Creader for a 200,000-word novel?
Yes. Creader is designed for long-form work. The memory engine retrieves only relevant context per scene, so length does not degrade AI quality the way generic LLM context windows do.
How long does onboarding take?
First chapter draft typically starts within 5–10 minutes. There is no required worldbuilding setup — you can build the world as you write, or import an existing story bible.

Ready to begin?

Open a blank chapter. Press / for AI, ⌘K for everything else. Guardian is already reading.