ChatGPT

ChatGPT reaches Reduck as a custom MCP server, added as a plugin from the Plugins page on the web.

Before you start

You need a Reduck account, and a paired browser if you want scripts to run on your own Chrome. Both are in the quick start.

Add the plugin

Open ChatGPT on the web. In the narrow sidebar on the far left, click the circled Plugins icon.

The Plugins page opens.

Click Add at the top right, then choose Create custom MCP server.

Fill in the form:

• Name: Reduck.
• Connection: leave Server URL selected, and enter https://mcp.reduck.ai.
• Authentication: OAuth.

Tick I understand and want to continue, then click Create as a plugin.

Connect your Reduck account

ChatGPT opens Connect Reduck. Click Continue to Reduck.

A Reduck page opens and asks whether ChatGPT may connect to your account. Sign in if it asks you to, then click Authorize.

Confirm it is connected

Reduck is listed under Installed on the Plugins page. Start a new chat to use it.

If it does not appear

• The chat predates the plugin. A chat already open does not pick one up, so start a new one.
• The consent box was left unticked, so Create as a plugin never completed.
• Authorization never finished. The Reduck page that opens after Continue to Reduck has to be completed with Authorize before any tool works.

Try it

Ask for something on a real site, and let the agent pick the script:

Reduck finds a script for the site, runs it, and hands back the result. The script catalogue lists everything it can already do.