Prompt, synthesize, and create structured character and quest records with a local AI partner.
Supercharge your worldbuilding using Codex Cryptica's integrated Lore Oracle. Generate consistent NPC details, settlement layouts, or plot hooks directly inside your workspace using secure, private AI models that respect your campaign context.
The AI co-author reads your active folder structure and notes to generate relevant and cohesive additions.
Instantly convert raw AI chat outputs into structured entity files (characters, factions, items) with one click.
Keep your prompts private. Configure your own API keys or use the default system proxy to start co-authoring safely.
No account. No server database leaks. Just quick, private, local-first worldbuilding.
Launch Codex Cryptica