Claude AI accessing my account without permission

I am very new at building and deploy. I haven’t had the Vercel account maybe a month or so and I never used it until a few weeks ago. My issue is I received an email from Vercel just tonight stating something about API keys. I finally figured out how to use a free AI withan API key from openrouter and not use Vercels Bots and Keys. All this I had help from Claude. I had asked Claude today to finish hooking up a free model from OpenRouter. I got cut off as usual, I found a token page through a link from Vercel in my email. I didnt even know that page existed. Apparently Claude has gone into my Vercel account 35 times in 6 days. I dont know what to do. IM going to figure out how to disconnect Claude somehow. Usually I have to grant permission in the Claude app for it to access my account. Its 12:08am Fri. JUL 24. Claude was just in my Vercel an hour ago. Strange that I haven’t opened the app in the last 8 hours. I could ise some advice please. Thanks!

It sounds like you’ve given Claude access via the CLI based on your description