MCP section: restore HTTP-only and refresh gotchas (verified against UI)

getting-started.md

@@ -48,10 +48,13 @@ with the account you created in step 1.
   Context Protocol) servers — external tool services that let the AI do
   things like search marketplaces, query other services, or pull in
   specialized data. Every member can connect their own: go to
-  Settings → Services → Integrations → External Tool Servers. In
-  a conversation, pick the tool server from the tools
-  menu near the message box and ask away. Please review what a third-party tool
-  service does with your data before connecting it.
+  Settings → Services → Integrations → External Tool Servers, and add an
+  MCP server by its URL (it must be reachable over HTTP — servers that run
+  locally on your own computer, like many Claude Desktop configs, can't
+  attach here; use their hosted versions if offered). If you don't see the
+  section, log out and back in. In a conversation, pick the tool server from
+  the tools menu near the message box and ask away. Please review what a
+  third-party tool service does with your data before connecting it.
 
 Your usage draws from your monthly allowance; you can see it on the 
 [Member Dashboard](https://dashboard.inference.coop).