Univer

Univer is an open-source office workspace that unifies spreadsheets, documents, slides, canvases, relational tables, and PDFs into a single runtime. It enables AI agents and humans to create and edit files together, with all data staying synchronized across file types and references automatically updating when sources change.

The platform supports multi-agent workflows using isolated worktrees, where each agent works independently and humans review changes before merging. It includes an Office SDK for building custom applications, a browser-based workspace editor, an agent interface for document conversations, and a CLI for automation. All components connect to a central server that manages storage and permissions.