A Story Bible that persists
Your characters, places and rules live in Scrybe, not in a chat window that ends.
ArcanoLabs Scrybe Β· Founding Authors
Turn your existing Claude β or a compatible ChatGPT plan β into a structured writing studio with persistent Story Bibles, characters, chapters and manuscript workflows.
Connect this one URL to your assistant
https://mcp.arcanolabs.ai/mcp Nothing to install. No key to paste. You sign in to ArcanoLabs once.
Free to make. It is where your books live.
Add one URL as a custom connector and sign in. Nothing to install.
Ask your assistant to list your books, or start a new one from a template.
Characters, places, rules, arcs β kept straight across every chapter.
Chapters and fragments stay put between sessions, and between assistants.
Your characters, places and rules live in Scrybe, not in a chat window that ends.
Chapter forty can be written against what chapter three established, without pasting it back in.
Novel, memoir, non-fiction, screenplay and more, each with the structure that kind needs.
Write in pieces, arrange them, insert anywhere. Nothing is locked into one long document.
Rewrites are proposed against your own text, with history, and revert in one move.
You control the structure, the drafts and the exports. We do not publish anything for you.
ArcanoLabs runs on credits. Your Claude or ChatGPT subscription is separate β you pay them for the assistant, and us for the studio and everything it generates.
$19.99/month
$29.99/month
$59.99/month
Creating an account is free, and connecting your assistant costs nothing. Credits are spent when something is generated.
Tell us what you are writing and what you write with. We will set you up and send the setup guide for your platform.
A writing environment for books. It holds your Story Bible, characters, chapters and fragments, and it exposes all of that to the AI assistant you already use, so the assistant can work on your actual manuscript instead of guessing at it from a chat history.
No. Custom connectors work on Claude Free, Pro, Max, Team and Enterprise, though Free is limited to one custom connector at a time. The founding programme is aimed at people already paying for Claude because that is who gets the most out of it, not because free accounts are shut out.
Sometimes, and we would rather say so plainly. ChatGPT supports custom MCP connectors, but write-capable ones are restricted by plan and by workspace settings, and the rules have moved more than once. Check your own plan first β the setup wizard tells you what we can and cannot verify.
The Model Context Protocol: the standard way an AI assistant connects to an outside tool. It is how your assistant reaches your books. You add one URL and sign in; nothing is installed on your machine.
Add https://mcp.arcanolabs.ai/mcp as a custom connector in your assistant, then sign in to ArcanoLabs when it asks. The setup wizard walks through it for your platform and then checks for a real tool call before it tells you it worked.
Credits. Mana covers content generation, Arcane covers AI workflows, and Energy covers the assistant. Plans are below. Your Claude or ChatGPT subscription is separate and is paid to them, not to us.
Yes. Everything already in your account is there the moment you connect, and you can keep working in the Scrybe studio in your browser as well as through your assistant.
Already have an account? Open the studio.