Connect an agent
Give an agent access to your browsers. Choose read or write access and how long it lasts when you connect.
MCP server URL
https://mytab.lol/mcp
Use OAuth authentication. If you used the old workers.dev URL, remove that connector and add this one again. Old grants and tokens no longer work.
- Open Settings → Apps & Connectors. Enable Developer mode under Advanced.
- Create a custom app with the MCP URL above and OAuth authentication.
- Connect, sign in to mybrowser, and approve the access and expiry you want.
Check the connection
Ask your agent: “List my browser backends.” To check discovery from a terminal:
curl -i -X POST https://mytab.lol/mcp \
-H 'Content-Type: application/json' -d '{}'An unauthenticated request should return 401 with a WWW-Authenticate header pointing to the OAuth metadata.