Connect LibreChat to Guard.ch
Let LibreChat open and interact with websites in an isolated cloud browser. Watch live or hand over a running session.
Connect LibreChat
Use a current LibreChat instance that allows you to create MCP servers.
1. Add the connection
Open MCP Settings in the right sidebar and click +. Enter the name and URL, choose Streamable HTTPS and OAuth, accept the trust checkbox and Create. No restart is needed.
Right sidebar > MCP Settings > +
Copy each value into the matching field.
- MCP server URL
https://api.guard.ch/mcp- Name
guardch- Description
Control an isolated Guard.ch browser- Transport / connection type
- Streamable HTTPS
- Authentication
- OAuth
Show screenshot

Official example. Use your values above; the example may show a different server or interface version. Screenshot source 2. Sign in and allow access
Select guardch in + > MCP Servers, then Continue with OAuth. Sign in on Guard.ch and allow access.
Create > + > MCP Servers > Continue with OAuth
3. Try it in a new chat
Check that guardch shows as connected and is selected in the MCP servers menu, then send the task below.
+ > MCP Servers
Open example.com in a Guard.ch browser and tell me what the page says.
0 of 3 steps marked done
Need help?
If sign-in ends in an error, check that DOMAIN_SERVER matches LibreChat's public address, since the OAuth redirect is built from it. The server logs show connection errors.
Hand over a running session
Choose “Hand off to an agent” in the Guard.ch viewer and paste the prepared prompt into your assistant’s chat. The session ID in that prompt lets the assistant continue in the same browser. Sign your assistant in with the same Guard.ch account.