Connect OnlyFindr to ChatGPT
Add OnlyFindr as a custom app in developer mode, then ask ChatGPT about creators.
Web · Paid plans with developer mode, such as Plus, Pro, Business, Enterprise and Edu, as of November 2026.
Before you start: Adding your own app needs ChatGPT’s developer mode, on a paid plan. On a work account, your admin may have to allow it.
- 1
Turn on developer mode
Go to Settings → Apps & Connectors → Advanced settings and turn on Developer mode.
- 2
Add OnlyFindr
In Apps & Connectors, click Create. Name it OnlyFindr, paste this URL and choose OAuth to sign in.
Server URLhttps://mcp.onlyfindr.co/mcp - 3
Connect
Check I trust this application and click Create. ChatGPT shows this warning for every custom app; OnlyFindr can only read public profiles.
- 4
Sign in
ChatGPT opens an OnlyFindr page. Enter your email and click Allow access. New here? Your account is created as you go. If you've added a password, you'll be asked for it.
Start asking
In a new chat, open the + menu, choose OnlyFindr and ask your question.
- “Find free cosplay creators from Canada.”
- “Compare @username1 and @username2 on price and reviews.”
- “Find creators like @username, but cheaper.”
Troubleshooting
I can’t find Developer mode or Create
OpenAI renames these menus from time to time. Look for Apps, Connectors or Developer mode in Settings. On a work account, ask your admin.
OnlyFindr is connected but its tools are missing
Open OnlyFindr in Apps & Connectors, click Refresh, then start a new chat.
The page says the link has expired
The sign-in page is valid for 10 minutes. Go back to ChatGPT and connect again.
Still stuck? Contact us or read OpenAI’s guide to developer mode.
Using a different app?
OnlyFindr isn’t affiliated with OpenAI. ChatGPT is a trademark of its owner.