Set the handler for completion/complete, receiving a parsed, typed
CompleteRequest (the ref, the argument name/value, and any
context.arguments) rather than raw Json. Declaring it advertises the
completions capability. Use request.isPrompt / request.isResource to
route to the appropriate per-target completer.
Set the handler for completion/complete, receiving a parsed, typed CompleteRequest (the ref, the argument name/value, and any context.arguments) rather than raw Json. Declaring it advertises the completions capability. Use request.isPrompt / request.isResource to route to the appropriate per-target completer.