It comes as both a local app for local file viewing/Office doc editor (like traditional Office), and a deployable web app.
It also includes: Markdown preview, editing/signing PDFs, OCR scan of PDFs to markdown, and image editing including background removal.
Sort of combines like 4 or 5 separate tools into one.
MCP Docs: a universal document editor for you and your AI agent
A free, open-source editor for Word, PowerPoint and Excel files, PDFs, Markdown and pictures, with a built-in AI assistant and an MCP server for Claude Code, Codex and other agents.