Connect your AI

TallYarn speaks MCP, the open standard AI apps use to work with other tools. Connect the app you already use and it can read your board, write scenes and comments, and keep the bible up to date. Every change it makes is marked with its name in the scene’s history, and any version can be put back.

Part of the Room plan.

The server address

Every app below asks for this.

https://tallyarn.com/api/mcp

Claude

In claude.ai or the Claude app, open Settings, then Connectors, choose Add custom connector, and paste the address.

In Claude Code, run:

claude mcp add --transport http tallyarn https://tallyarn.com/api/mcp

The Claude Code plugin adds Listen: talk the story through and Claude takes it down (Mac and Claude Code only).

ChatGPT

On plans that allow custom apps: in ChatGPT’s settings, turn on developer mode if it asks, add a new app (connector), paste the address and choose OAuth.

Cursor

Add to Cursor

Or add this to your mcp.json:

{
  "mcpServers": {
    "tallyarn": {
      "url": "https://tallyarn.com/api/mcp"
    }
  }
}

VS Code (GitHub Copilot)

Add to VS Code

Or add this to .vscode/mcp.json:

{
  "servers": {
    "tallyarn": {
      "type": "http",
      "url": "https://tallyarn.com/api/mcp"
    }
  }
}

Codex CLI

Add the server, then sign in:

codex mcp add tallyarn --url https://tallyarn.com/api/mcp
codex mcp login tallyarn

Gemini CLI

Add this to ~/.gemini/settings.json:

{
  "mcpServers": {
    "tallyarn": {
      "httpUrl": "https://tallyarn.com/api/mcp"
    }
  }
}

Any other app

Any app that supports remote MCP servers with OAuth works the same way: paste the address, sign in to TallYarn, and choose what it may do.

See and disconnect connected apps on your Account page.