A low privilege debug pipeline publisher advertises a debugging pipeline. Instead of having a client to which a debugger on the server has been attached interrogate the server for debugging information, the client requests information from the server. Control is returned to the server which can refuse to provide the requested information to the client. A debuggee server executes client code being debugged in an isolated context so that pausing the code at a breakpoint does not block the server. The server can apply transforms to compiled code to make the code cooperate with debugging services so that a privileged component to inspect the debuggee code is not needed.