An option to `help` to partially silence output

Related problem

I use such pattern a lot in my scripts, which gives nice subcommands experience

def main {
  help main
}

def "main foo" {
  # do something
}

There's one annoyance though: help command always outputs a table with input/output types. Such a table is useless for scripts because a script can only output text, but takes a lot of space in the output:

~ ❯ ./script 
Usage:
  > script 

Subcommands:
  script foo - 

Flags:
  -h, --help: Display the help message for this command

Input/output types:
  ╭───┬───────┬────────╮
  │ # │ input │ output │
  ├───┼───────┼────────┤
  │ 0 │ any   │ any    │
  ╰───┴───────┴────────╯

Describe the solution you'd like

It would be great to skip the types table in the help output via:

1. either an option: help --skip-types
2. or autodetection of the help being invoked in the main function of a script

To me 1 seems much simpler.

Describe alternatives you've considered

No response

Additional context and details

No response

Start at the help command entry point and trace how its output, especially the input/output types table, is assembled. Review how existing help options are defined, then make the proposed option suppress that table while preserving the remaining help output and verify the behavior for the script pattern shown.