Cursor Connection failed: WebSocketChannelException: Invalid argument (url): only ws: and wss: schemes are supported: Instance of '_SimpleUri'

[csells]

It looks like Cursor doesn't know how to find/create the URL needed to call connect_dart_tooling_daemon.

Here's the Cursor prompt (in Agent mode): "use the dart-mcp-server to learn about the DartanticProvider in flutter_ai_providers before fixing the coding errors you made in @main.dart"

And here's the result:

[jakemac53]

Interesting, I haven't seen it make up a URI like that since we added explicit instructions for it not to do so.

Do you see this regularly or was it just a one-off? It should be asking you for the URI.

In the future, the DartCode extension is adding support for an AI tool to get this URI, so it should be automatic, at least on any editor which is implementing the VsCode APIs for registering AI tools (no idea if Cursor does this though).