The sample adds four commands to the command palette. It runs as an offline, sandboxed browser plugin and requests no network, filesystem, or credential access.

select asks Netcatty to share explicitly chosen current hosts. The result contains saved labels, addresses, usernames, groups, tags, and metadata-only target references. Group results contain the chosen current members and never include future members.

create opens a host-owned SSH draft for synthetic.invalid. edit proposes a label change for the first chosen host. Netcatty displays editable fields and the normalized field diff before either action saves.

connect requests a saved-host connection under the plugin's permission settings. Ask displays the target and whether saved scripts can run; Allow can dispatch without that permission-only dialog, and Deny blocks the request. Normal SSH authentication still applies. The acknowledgement contains no session identifier or terminal data. Selecting metadata does not change those permission settings.

All sample test resources use synthetic hostnames. Native acceptance must use synthetic hosts and must not establish a real host connection.