Thank you for the giving awesome samples.

How can we implement multi server with executeCommandProvider?

I met command already exists error.

https://github.com/Microsoft/vscode/blob/8e0baeddeb7ba1b563233335bc28e37163669747/src/vs/workbench/api/node/extHostCommands.ts#L65