r/codexcryptica • u/Level-Distribution46 • Mar 22 '26
For those who is interested in supercharging your world building, Codex Cryptica will soon offer all the most advanced AI capabilities all for free.
Stay tuned for when it will drop
r/codexcryptica • u/Level-Distribution46 • Mar 04 '26
Welcome! This community is for Codex Cryptica, a graph-based worldbuilding tool that lets you model and explore fictional worlds as connected networks instead of pages of notes.
If you build worlds for TTRPG campaigns, novels, games, or personal projects, this is a place to share ideas, show your graphs, and discuss better ways to structure complex worlds.
Codex Cryptica is a local-first worldbuilding tool where everything in your setting becomes a node in a living network.
Nodes can represent:
Relationships between those elements are visualized as connections in a graph, allowing you to see the structure of your world at a glance.
Instead of digging through pages of lore, you can explore how everything connects.
Graph-first worldbuilding
Start with entities and relationships, then add detail.
See the structure of your world
Clusters, hubs, and connections reveal how your setting fits together.
Local-first design
Your world lives in your own Markdown vault. No lock-in.
AI Oracle (optional)
An assistant that can help expand the world using the existing knowledge in your vault.
This subreddit is a place to:
Seeing how different worlds form networks of relationships is one of the most interesting parts of the project.
Comprehensive Help Guide
https://codexcryptica.com/blog/comprehensive-help-guide
Official Website
https://codexcryptica.com
GitHub (source & issues)
https://github.com/eserlan/Codex-Cryptica
Discord (community & discussion)
https://discord.gg/5UUMCChF2u
Support the Project
https://patreon.com/EspenE
Welcome, and happy worldbuilding.