# ChatGPT

Add ZeroWidth to ChatGPT as a custom MCP server with OAuth sign-in.

## Connect

1. On chatgpt.com, open Plugins.
2. Choose +, then Add custom MCP server, and paste your team's address.
3. Choose OAuth, create the plugin and sign in to your team.

## Teach ChatGPT when to record decisions

Download [project-instructions.txt](https://zerowidth.ai/docs/files/chatgpt/project-instructions.txt), and put the text in a project's instructions in ChatGPT, or in Custom instructions in settings.