Productivity / AI
NoteOperator
Free · MCP-native · Claude, Cursor, Windsurf
Notes for humans, workflows for agents. When Notion is overkill and a plain text file isn't enough — markdown notes with built-in MCP access for AI agents.
The problem
Most note tools are built for human users with AI bolted on as a feature. Agents want structured access to documents over a protocol, humans want a clean editor — and both need the same source of truth without one mode degrading the other.
What we built
NoteOperator is a markdown workspace where humans and AI agents are first-class users. Humans get a focused editor with share-by-link. Agents get an MCP server exposing list/get/create/update/delete primitives across documents and folders. Same notes, two modes, no compromise.
- Focused markdown editor with live-render side-by-side
- Share any note with one link — no account required to read
- Built-in MCP server: works with Claude Code, Claude Desktop, Cursor, Windsurf
- Scoped permissions per key (view, edit, delete), revokable any time
What's live
- Built-in MCP server with full document and folder primitives
- Compatible with Claude Code, Claude Desktop, Cursor, Windsurf, any MCP client
- Completely free, no credit card, no trial period, no current limits
- Sign in with Google or GitHub