ChatGPT and Eivro

How custom MCP connections work in ChatGPT

In ChatGPT’s current Plugins experience, you can add a custom MCP server without enabling Developer Mode. Pro users can connect custom MCP servers with read/fetch permissions; Business and Enterprise/Edu support full MCP on web. Workspace permissions apply.

This describes ChatGPT’s general features, not an Eivro connection. Eivro has no server endpoint or published listing for you to add.

Official OpenAI guide · Checked 31 October 2026: Connecting custom MCP servers in ChatGPT