Universes isolate markdowns, documents, diagrams, tables, tasks, links, and categories. Use separate universes for work, personal projects, research, clients, or agent environments.
HTTP API
| Method | Path | Purpose |
|---|---|---|
GET |
/api/universes |
List universes |
POST |
/api/universes |
Create universe |
PUT |
/api/universes/{uid} |
Rename / update |
DELETE |
/api/universes/{uid} |
Delete |
The UI also persists the selected universe via settings (selected_universe).
MCP tools
| Tool | Role |
|---|---|
list_all_universes |
List universes |
set_default_universe |
Set the active default universe for tools |
Many REST endpoints accept a universe_id query parameter or header where applicable.