function split_run
    argparse mask r/restart -- $argv
    or return

    if not set -qg MPROCS_PORT
        set -gx MPROCS_PORT $(random 1024 2048)
        kitten @ env "MPROCS_PORT=$MPROCS_PORT"
    end

    if set -ql _flag_restart
        # Send commands to server
        mprocs --server "127.0.0.1:$MPROCS_PORT" --ctl "{c: restart-proc}"
        return 0
    end


    if set -ql _flag_mask
        set -l cmd "$(mask --introspect | jq ".commands[] | [.name, .description] | @tsv" -r | fzf --accept-nth=1)"

        if test -z $cmd
            return 1
        end

        set -l cmd "mask $cmd"

        # check if server is running
        if nc -w 1 -zv 127.0.0.1 $MPROCS_PORT &>/dev/null
            mprocs --server "127.0.0.1:$MPROCS_PORT" --ctl "{c: add-proc, cmd: \"$cmd\"}"
            mprocs --server "127.0.0.1:$MPROCS_PORT" --ctl "{c: select-proc, index: 0}"
            mprocs --server "127.0.0.1:$MPROCS_PORT" --ctl "{c: prev-proc}"
        else
            # Start server
            kitten @ launch --cwd=current --location last --dont-take-focus mprocs --server "127.0.0.1:$MPROCS_PORT" "$cmd"
        end
    end


end