Keep your characters, world, and chapters in one place - crafted for writers who care about consistency, craft and security.
Bring your own AI key — Claude, ChatGPT, Gemini, Grok, Perplexity & OpenRouter. Your writing stays private.
One idea can change everything.™
What's inside
Research your story before you write it - AI tools for premises, comps, and world-building, with more coming soon.
Shape your novel from premise to final act — phase by phase, with AI guidance at every step.
Build and maintain a living archive of every character in your cast.
A full world bible: geography, peoples, history, factions, and lore.
Turn your structure into an Act → Chapter → Scene outline.
New tools and features are on the way. Check back soon.
Story research
Generate multiple premises, explore "what if" ideas, or build a story from articles, research, and history — five research paths, all before you write a word.
Explore Story Research
One idea can change everything.™
Story structure builder
Turn your premise into a full story blueprint with the seven-phase Story Structure Builder — premise statement to thematic layers, all in one place.
A clear story. A stronger novel.
Character bible
Go beyond basic bios. Build people with depth, motivation, and emotional truth — six development phases per character, from first impression to inner life.
Develop Your Characters
Great stories start with real people.
Outline builder
Turn your story foundation into a clear outline with acts, chapters, and scenes that move your story forward.
Outline Your Story
World bible
From geography to politics, from culture to mystery — develop the details that make your world feel real. Change anything, or regenerate what doesn't fit.
A world worth getting lost in.
Consistency check
Find contradictions, timeline conflicts, and real-world issues before they weaken the story.
A stronger story. Fewer headaches.
Character notes in one doc. World-building in another. Timelines forgotten. Modern Writers Toolkit puts everything where it belongs — together — so the story you imagine is the story you write.
Bring your own AI key and keep full control of your writing.
No credit card required.
Founding member rate — keep this price for the life of your subscription.
Early access pricing.
Every tool connects. Characters you build inform your Story Structure. Your structure drives your outline. Your outline becomes your draft. No scattered docs — just your story, organized.
Bring your own Claude, ChatGPT, or Gemini key and keep your writing completely private.
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