Repro:
npx @modelcontextprotocol/inspector pwsh -noprofile -command c:/temp/MCPServer.ps1
The server works in VS Code fine. No problem. But doesn't work in inspector.
Console shows this:

And the inspector UI timeout message:

Btw. also Claude has some problems, probably the same as "inspector".
Tried some simple python MCP servers and the inspector works for them.
Repro:
The server works in VS Code fine. No problem. But doesn't work in inspector.
Console shows this:
And the inspector UI timeout message:
Btw. also Claude has some problems, probably the same as "inspector".
Tried some simple python MCP servers and the inspector works for them.