`probe-rs gdb` should also work. Although I haven't try:
```
❯ probe-rs gdb -h
Run a GDB server

Usage: probe-rs gdb [OPTIONS]

Options:
      --gdb-connection-string <GDB_CONNECTION_STRING>
          Use this flag to override the default GDB connection string (localhost:1337).
      --log-file <LOG_FILE>
          Location for log file
      --reset-halt
          Use this flag to reset and halt (instead of just a halt) the attached core after attaching to the target.
      --chip <CHIP>
          
      --chip-description-path <chip description file path>
          
      --connect-under-reset
          Use this flag to assert the nreset & ntrst pins during attaching the probe to the chip.
      --dry-run
          
      --allow-erase-all
          Use this flag to allow all memory, including security keys and 3rd party firmware, to be erased even when it has read-only protection.
  -h, --help
          Print help (see more with '--help')

PROBE CONFIGURATION:
      --protocol <PROTOCOL>     Protocol used to connect to chip. Possible options: [swd, jtag]
      --probe <PROBE_SELECTOR>  Use this flag to select a specific probe in the list
      --speed <SPEED>           The protocol speed in kHz.


```