arcanea

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Use Arcanea now

How	What you get
arcanea.ai	Chat, create images, write stories, compose music — free
Claude Code	claude mcp add arcanea -- npx -y @arcanea/mcp-server
Any AI	Copy a prompt from arcanea.ai/sanctum
Authors	npx author-os-cli init — AI-native book production

What's inside

apps/web/          The platform — Next.js 16, Supabase, Vercel
packages/          42 shared libraries, VS Code extension, MCP server
book/              200K+ words of original creative philosophy
.arcanea/lore/     The canon — mythology that doubles as architecture
prompts/           Arcanean Prompt Language spec + templates

The philosophy

Arcanea is a creative multiverse where mythology is methodology. Every character, location, and progression system in the world is also an architectural pattern you can use to build your own.

Think Unreal Engine (not a game — the engine for making games), D&D (not a story — the system for infinite stories). Arcanea's world is both real content people engage with and templates anyone can fork for their own universe.

The creator journey: Imagine a world → Build AI agents that live in it → Create consistent content → Publish → Earn → Expand as your fans become creators too.

Build with Arcanea

Package	What it does
@arcanea/mcp-server	MCP server — add Arcanea to Claude Code, Cursor, or any MCP client
author-os-cli	AI-native book production pipeline
arcanea-claw	24/7 media processing daemon
@arcanea/vscode	VS Code extension with Guardian-powered AI modes

For developers

git clone https://github.com/frankxai/arcanea.git
cd arcanea && pnpm install
cp .env.example .env.local
pnpm dev

Stack: Next.js 16 · React 19 · TypeScript (strict) · Supabase · Vercel AI SDK · Gemini + Claude

The Library

"These books are not entertainment. They are equipment for living."

17 collections of creative philosophy in book/ — Laws, Legends, Meditations, an Academy Handbook, and more. Not content to consume, but frameworks to practice.

Contributing

We welcome contributions from creators and developers. See CONTRIBUTING.md.

License

Proprietary. See LICENSE. Source is viewable for transparency; viewing does not grant usage rights.

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