Available on Plus, Pro, Business, Enterprise, and Education plans on the web. Developer mode is a beta setting that enables full read and write tools. A one-click app, with no developer mode needed, is on the way.

1. Open app settings

   In ChatGPT, go to Settings → Apps.

2. Open advanced settings

   Under Apps, open Advanced settings.

3. Enable developer mode

   Turn on Developer mode. It’s flagged as elevated risk because it lets you add unverified connectors - that’s expected for a custom MCP server.

4. Create the app

   Choose Create app.

5. Enter the URL and confirm

   Paste the server URL, tick I understand and want to continue, then choose Create. The name is just a label for you - Takledo, Organizer, or anything you like.

   MCP server URL Copy URL

   https://takledo.app/mcp

6. Sign in

   Choose Sign in with Takledo. Enter your email and the 6-digit code, then Allow. First sign-in creates your account.

7. Confirm it’s connected

   The app now shows as connected over OAuth. You can set when ChatGPT asks for permission from here.

8. Turn it on in a chat

   In the composer’s + menu, pick Takledo to let ChatGPT call it. Then try “add 2l milk to my shopping list” or “what do I need to buy?”

9. See it in the app

   Whatever ChatGPT changes shows up instantly in the Takledo web app - and the other way round.