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ChapterOne v0.1.0
ChapterOne — Your Personal Book Writer. Drives your own Claude Code / Codex / Gemini CLI (on your own subscription — no text API keys, no servers) to plan, research, write, edit, illustrate, narrate, and export full books.
Download
macOS — signed & notarized ✅
ChapterOne-0.1.0-universal.dmg — universal (Apple Silicon + Intel). Double-click → drag to Applications → open. No Gatekeeper warning.
A Windows build is planned for a future release.
What it does
- Writes complete books through your own CLI subscription, with automatic fallback across engines.
- Fiction, non-fiction, and kids books (age bands drive vocabulary, length, safety, and illustration density).
- Built-in reflowable EPUB reader; EPUB / PDF export; Send to Kindle.
- Optional AI illustrations (Nano Banana / your Gemini image key).
- Audiobook narration (ElevenLabs): per-chapter or whole-book, with your own cloned voice; Listen to the whole book remembers your place.
- Flawless typography, resumable generation, and a Clear all my data control in Settings.
Requires one of Claude Code, Codex, or Gemini CLI, signed in with your own subscription.