The blank page is easier with a plan for the next chapter than a plan for the whole book. Authrot gives every chapter its own plan, offers ideas for what happens next, and shows exactly what it knows before any draft is asked for.
Free account, no card. Includes 50 AI credits to try the assistant.
Chapter ideas
Three takes on what happens next.
Ask for ideas and get three different directions for the chapter. One click picks one into the plan, and undo takes it back exactly.
Where does the ember key show up across the books?
with The ember key
Looking up the story bible
Finding every reference
Four places, in reading order, and one gap:
ch 2Ilsa finds it under the ash, still warm. Named.
ch 5It opens the vault. The scene depends on it.
ch 7She turns it in her pocket when she lies. Referred to.
II · 1Every Danvar since has carried one, and none of them knows why. Shapes the story here.
ch 9Corin says it was his father’s. Nothing earlier sets that up. Worth a line in chapter 4?
Drafting that line…4s
The chapter brief
Where the story stands, as it opens.
Open a chapter and see what’s fixed, what’s true at this point, what’s planned and what’s overdue, so you start writing with the story in your head.
0
plot holes
2
promises due or stalled
11
brief lines this chapter changed
20
facts recorded
Needs attention
Problems the scan found, and promises this chapter should deliver on, move forward, or leave alone.
Due nowPromise
The palace burned with the king inside, and no one saw it lit.
The ember keyHighcairn
DueBefore midwinter
Pay it off here, or give the reader a reason it waits.planted ch 1 · open 5 chapters
StalledPromise
The hooded knight names a price for his silence that Ilsa cannot pay yet.
The hooded knight
Give it a sign of life before the reader forgets it.planted ch 1 · untouched since ch 2
The brief
Anchored4
Details anchored in the story and truths reconciled with it. Never contradict these.
Anchored
Ilsa DanvarCharacter · 1 anchored
Fear
Cannot ride, and won't say why
The draft brief
See what the AI will be told.
Before a draft, read the brief top to bottom: the plan, who and what it knows, where the story stands, the length, the arc and your rules. Then agree the model and the cost.
Assistant
The conversation panel and everything it proposes.
EconomyClaude Haiku 4.5BalancedClaude Sonnet 5High qualityClaude Opus 5CustomPick the model and its settings
The flagship model, for most writing. What a hundred replies cost is shown beside each level before you pick it.
Background upkeep
Keeping the story bible current. Runs often; a cheaper model is fine.
EconomyClaude Haiku 4.5BalancedClaude Sonnet 5High qualityClaude Opus 5CustomPick the model and its settings
Alternate takes
Two versions of one chapter.
Keep several takes of a chapter side by side and pick the one the book uses. The others stay out of the book until you need them.
Branches
mainmain line the other ending New branch… Merge a branch into this one…
Alternates2
New take
In the bookOpenThe Smith’s Girl3,412 words
AlternateCorin follows2,980 wordsUse this one
Today
The Smith’s Girl · Assistant edit3:42 PM · 3,412 words · Ilsa+214Before the rewrite · Saved version3:40 PM · 3,198 wordsThe Smith’s Girl · Autosave2:15 PM · 3,180 words−80
The chapter is the unit you actually write
Whatever kind of planner you are, you write a chapter at a time. A book-level outline tells you where you are going; it rarely tells you what happens in the next four thousand words. That gap is where most stalls happen: you know the chapter has to get the heroine to the city, but not what she wants on the way, what stops her, or how it ends.
Planning one chapter at a time also suits the way many books are actually made. Serial writers plan the next release; discovery writers plan only once they can see the next turn; revisers plan the chapter they are about to rebuild. A plan per chapter fits all three without asking anyone to outline the whole book first.
A chapter plan closes that gap. It doesn’t have to be long. A sentence on what happens, a few moments that must land, and a sense of the scene’s shape are enough to turn a blank page into a page you can start.
What goes in a chapter plan
In Authrot each chapter carries its own plan. The summary says what happens. The moments are a checklist of the beats it must land: the reveal, the line of dialogue you have been saving, the door that must close. The scene card holds the viewpoint character’s goal in this chapter, the conflict that stands in the way, and the outcome, which in most good scenes is worse than they hoped or not what they expected.
A plan also knows the chapter’s promises, the setups it should plant or pay off, and it sits under the arc it serves. Because the plan lives on the chapter, it stays with that chapter’s book and place however much the series grows or the chapters are reordered.
None of the fields is required. A one-line summary is a plan. So is a list of three moments with no summary at all. Fill in what helps you start, and leave the rest empty until the chapter needs it.
Summary: what happens, in a sentence or two
Moments: the beats to land, as a checklist
Scene: goal, conflict and outcome, with when, where and whose point of view
Promises: what this chapter plants and pays off
When you don’t know what happens next
Being stuck between chapters is common, and usually it means too many options rather than none. Chapter ideas offers three different takes on what happens next. Read them as provocations. Pick one and it goes into the plan in one click; change your mind and undo takes it back exactly.
If your ideas are in scattered notes, From your notes finds where they fit in the plan and shows the storylines they suggest, so you can use the one you like instead of retyping the half-page you wrote on the train.
Openings, endings and the turn in between
A chapter is a small story, and it benefits from the same shape as a big one. It should open in a different place from where the last one ended, even if only slightly; it should turn somewhere in the middle; and it should end on something that makes the next page necessary. That last part is the one that most separates books readers finish from books they put down. An ending can be a question, a reveal, a decision, or a quiet line that changes the meaning of the scene before it.
Planning the outcome is the easiest way to get there. If you know how the chapter ends before you write it, and you know it ends worse than the viewpoint character hoped, the scenes in between have somewhere to go. That is why the scene card asks for an outcome, not just a goal.
Not every part of a book is a chapter. Prologues, interludes and epilogues follow different rules, so Authrot lets you mark a part as a prologue, interlude, epilogue, foreword, afterword or a kind of your own. Only chapters are numbered, so an interlude doesn’t throw off your chapter count.
Drafting from the plan, or not
Many writers plan a chapter and then write every word themselves. The plan sits beside the page, the moments tick off as you land them, and the chapter brief reminds you what is true at this point in the story.
If you do want a draft, the draft brief shows exactly what a model will be told before you ask: the plan, which bible entries it will know in full and which by name only, where the story stands, the target length, the arc and your writing rules. Every line comes from your project and is changed where it lives, so there is no second plan to keep in sync. The draft arrives as a proposal, and nothing touches the chapter until you apply it.
From idea to final
A chapter has a life: an idea, an outline, a first pass, a finished draft, a revision, and a final. Chapter status tracks each one through idea, outlined, drafting, draft, revising and final, with a progress bar per book, so you can see at a glance which chapters are planned but unwritten and which are waiting for revision.
Chapter details keep the summary, picture, plan, narration and alternates on one page. And once a chapter is drafted, it is read against its arc, so you hear whether it did what the plan said it would.
Free prose stats help with the practical side of a chapter: reading and read-aloud time, sentence length, dialogue share, and the words you lean on. They run without the AI, so you can check a chapter’s length and rhythm as often as you like.
Questions writers ask
How do I plan a chapter of a novel?
Decide what happens in a sentence, list the moments the chapter must land, and give the viewpoint character a goal, a conflict and an outcome. Authrot keeps those on each chapter.
Should I plan every chapter before I start writing?
You don’t have to. Many writers plan the next few chapters as they go. Authrot works either way: plan ahead, plan one at a time, or start from your draft.
What are chapter ideas?
Three takes on what could happen next. Pick one into the plan with a click, and undo it exactly if you change your mind. They use the AI and show their cost first.
What is the draft brief?
A page showing exactly what a model will be told before it drafts a chapter: the plan, the bible entries, where the story stands, the length, the arc and your rules.
Can I track which chapters are done?
Yes. Each chapter has a status (idea, outlined, drafting, draft, revising or final) with a progress bar per book.
Can I try a chapter two different ways?
Yes. Keep alternate takes of a chapter side by side and pick the one the book uses. The others stay out of the book.
Can I plan chapters without AI?
Yes. The summary, moments, scene card and status are fields you fill in yourself. Only chapter ideas and drafting use the AI.