usage: kanon marketplace [-h] {enable,disable,status} ...

Manage the per-dependency Claude marketplace install flag in .kanon.

This command edits only .kanon: it never touches .kanon.lock, performs
no version re-resolution, and has no --force flag, so install-time
determinism is unaffected.

Subcommands:
  enable <alias>    Write KANON_SOURCE_<alias>_MARKETPLACE=true.
  disable <alias>   Remove the KANON_SOURCE_<alias>_MARKETPLACE line
                    (absence is the canonical false; kanon never
                    writes =false itself).
  status [--all]    Show each dependency, its catalog <type>, and the
                    effective marketplace setting. An explicit =false
                    and an absent line render identically (disabled).

options:
  -h, --help            show this help message and exit

marketplace subcommands:
  Available marketplace operations

  {enable,disable,status}
    enable              Enable marketplace install for a dependency (writes
                        =true).
    disable             Disable marketplace install for a dependency (removes
                        the line).
    status              Show each dependency's marketplace type and effective
                        setting.
