wsp agents addtools

usage: wsp agents addtools <agent>
  writes the wsp server into an agent's own config on this computer, the entry
  wsp mcp install writes, with the wsp skill beside it

  --json     print the raw protocol values, one JSON object per line, with
             everything else on stderr
  --state    the state file the host serves
  --host     run the line against a host on your account, by the name wsp hosts
             lists it under; WSP_HOST names one for a whole shell