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For writers
A record of how the work took shape. A partner that reads your whole book, not just the paragraph in front of you. Every suggestion refusable. Every word, still yours.
01 · Redline
Redline reads what you’ve written and asks the questions a good editor would. Where is this thin? What are you assuming? What else could this scene mean? Does the name here match the one in Chapter 4? It never rewrites your words. It just notices, and hands the pen back. Why it matters: general AI tools hallucinate — they invent characters, plot beats, and facts that were never in your book, and once that invention lands in your draft, it’s yours to defend. Redline can’t hallucinate into your manuscript, because it never writes into it.
02 · Guidance
When you ask for a suggestion, the model reads your own manuscript, canon, and notes — nothing else — before it answers. Anything it can’t back up from your work is refused rather than invented. You set how loud the help is: barely there, quietly present, or on. No setting replaces your voice. Why it matters: most AI writes with confidence even when it’s wrong — that’s the AI trust problem in one sentence. When your editor, committee, or reviewer later spots the invented detail, you own it, not the tool. Guidance refuses to invent. If it can’t point at something you already wrote, it stays quiet.
03 · InkTrail
Every meaningful move is quietly written to a sealed record: your saves, every suggestion you accepted or declined, every round of external editing, every finalized draft. When someone asks how the book was written, the answer isn’t a claim. It’s a log they can inspect. Why it matters: AI governance is arriving fast — the EU AI Act, university honor codes, publisher and journal guidelines are all moving toward “show us how AI was used, not just tell us.” A one-line “AI was used responsibly” disclosure at the bottom of a manuscript isn’t proof; it’s a promise. InkTrail is proof.
04 · Brain-Dump
A private scratchpad for the thoughts that arrive mid-scene. Nothing here counts as canon until you say so. Promote an idea and it becomes a real character, place, or piece of world-truth — with a receipt you can trace both ways if you change your mind later. Why it matters: AI is very good at “yes, and” — it will happily treat a throwaway thought as gospel and start weaving it into every scene it touches. Brain-Dump keeps your half-formed ideas quarantined from your book until you consciously promote them, so a two-line note from Tuesday doesn’t become canon by Friday without you noticing.
05 · Writer control
Export the whole record as a portable file any reviewer, editor, or committee can verify. Redline can be turned off entirely. Every suggestion is refusable. No word appears in your work without your fingers typing it or your click accepting it. Why it matters: AI is here and it’s not leaving. Publishing, academia, and law are all catching up with governance to match. The writers who thrive won’t be the ones who avoid AI or the ones who let it drive — they’ll be the ones with a record showing they were in the driver’s seat the whole time.
Where this is going
You've lived in this book for two years. Marla knows something Bruce hasn't said out loud. Stephen has settled into a way of avoiding certain questions. A brass key you introduced in Chapter 6 has been sitting in a drawer, waiting. Here's what Redline does when it's reading the whole book with you.
Chapter 37 · excerpt
Marla stood at the kitchen window and thought about the harbor. She had been there when the boat came in—she had watched the water change color, felt the crowd's intake of breath. It had happened while she was already inside her mother's house.
Chapter 37 · excerpt
Stephen answered the question directly. “Yes. I've known for weeks.” He looked at Bruce without flinching.
Chapter 37 · excerpt
Marla's hand went, out of habit, to the small brass key hanging at her collarbone. It was warm from the sun.
What's live today · what we're building next
What's live today: continuity of names, places, and world-truths (catches an undefined character or a spelling drift), point-of-view slips (the narration reading a mind it shouldn't), voice drift (a character's dialogue drifting toward someone else's cadence), and setup / payoff tracking (a brass key introduced in Chapter 6 that never gets used). All four run against your own canon — Redline can't invent something new to complain about. The visual map of the book, with point-of-view lanes and dependency arrows between scenes, is available inside the editor. Coming next: nothing on this list. Bounded generation is live too — when you ask Redline to widen the space of possibility, you can name specific facts you want kept intact (“never contradict this, never reveal that”) and every alternative Redline proposes has to honor them.
Free to start · $10 to seal a finished draft · no subscription