The Toolset

Tools for
your worlds.

Every tool speaks to the same worlds through the same API. Use one, use several, or build your own.

Primary workspace

Atlas

The folder is the world.

Build and browse your world in one place. Write with your elements at hand, draw its maps, chart its connections, import and export at will. Atlas is where the work happens.

  • Build
  • Browse
  • Write
  • Map
  • Chart
  • Import / export

Local-first. Your world lives in a folder you own: plain files, on your machine, yours to keep. Atlas reads and writes it; nothing is locked away.

Open Atlas atlas.onlyworlds.com
Governance

Council

Your characters decide how the schema evolves.

Schema governance runs through character delegates, the very people who live in your worlds. They read the motions, argue the precedents, and spend their tokens to vote on the shape of the data itself. Democratic, deliberate, and unlike anything else in worldbuilding.

  • Motions
  • Precedents
  • Token votes
Enter the Council council.onlyworlds.com

More Tools

Same worlds, same API
Obsidian Plugin~1,100 installs Sync your world into Obsidian notes and back, on desktop and mobile. github.com/OnlyWorlds Mobile Editor Edit your elements from your phone, wherever you are. mobile-editor.onlyworlds.com EasyMobile View and manage elements on the go: quick CRUD from any device. easy-mobile.onlyworlds.com Ecosystem Explorer See a world in 3D: its elements and the connections between them (mobile variant at explorer-mobile). explorer.onlyworlds.com DCC ViewerShowcase Explore Dungeon Crawler Carl's world: 1,600+ parsed elements in one place. dcc.onlyworlds.com

Building something of your own? The toolkit, base-tool, docs, and API take you from idea to working tool against the same worlds.