Add a remote MCP server in your assistant with this URL:
https://app.heldrey.com/mcp
The MCP & AI page in Heldrey shows the same URL with a copy button.
Hosted assistants reach Heldrey over the internet. A server running only on your own machine will not connect from Claude or ChatGPT.
When the assistant asks to connect, your browser opens Heldrey. Review what it may do, then Allow or Deny.
Pick your client:
Then read what you allowed, and how to take it back.