Document skills, the Commands block of the prompt and load_skill no
longer compare an add-on ID or provider with "sandbox". The host asks
whether the add-on that ships a skill serves the chat's commands and
whether the typed execution status reports them isolated. Skills that
need that are listed by the broker from the add-on's manifest, and the
text names the provider by the title its manifest declares.
An add-on whose commands tool declares no descriptor behaves as a
provider of commands under its own title and keeps the isolation check
for its document skills.
Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>