`okf card <folder>` prints `okf_list` and `okf_describe` with no bundle
named, joined by `mcp_server.overview`, and computes nothing of its own:
one source, two doors. Chosen over a separate `--root` flag because the
skill's first step must be the same command whether it was pointed at a
bundle or at a folder of them; the rule that decides is discovery's own
(a directory carrying an `index.md` is a bundle). A bundle path prints its
card as before.
v1.1 order F, part F1.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
