TablaCognita

The markdown editor where you and your AI write together.
Real-time collaboration via MCP. Your data stays in your browser.

Get Started Documentation

AI-Native Editing

Your AI agent reads, edits, and restructures your document through MCP tools. No copy-paste needed.

Zero Data on Server

Your documents never leave your browser. The server is just a wire between you and your AI.

Multi-Agent

Connect multiple AI agents to the same document. Lock-based collision avoidance keeps them in sync.

Section-Aware

Heading-based section parsing with stable IDs. Agents can target specific sections without reading the whole document.

Fuzzy Matching

Four-level fuzzy text matching means AI edits land in the right place even when quoting imprecisely.

Open Source Core

The standalone editor is Apache 2.0 licensed. Self-host for free, or use our hosted version for convenience.

How It Works

1

Sign up and open the editor

Start writing in the browser-based markdown editor with live preview.

2

Connect your AI agent

Add TablaCognita as an MCP server in Claude Desktop, Cursor, or any MCP client. Use your API key.

3

Write together

Your AI can read the document, edit sections, and respond to your changes in real-time.

Pricing

Free

$0
  • Hosted relay
  • One AI agent connection
  • Unlimited editor tabs
  • Browser-local snapshots
  • All core editing tools
Get Started

Pro

$4.99/mo
  • Everything in Free
  • Up to 10 AI agent connections
  • Cloud storage (Drive, OneDrive, Dropbox, Box)
  • Export (PDF, HTML)
  • Priority support
Upgrade