What - the GitHub capability: expanding # issue references typed in chat, plus the gh/git helpers the scheduler reuses.
Why - both depend on the gh CLI and a GitHub remote, which may be missing, so they stay optional and degrade to a no-op.
How - issues/ implements the GitHub port in internal/agent/domain by shelling out to gh. setup/ keeps the workflow version pins for
the scheduler's rendered workflow plus CommandRunner/RealRunner, its gh/git execution port.
How it plugs in
issues/ resolves the repository's open issues and expands #N into the issue's title, body and recent comments.
setup/ keeps the version pins for the scheduler's rendered workflow and the command runner its store and poller wrap.
Installing or updating the OpenTask workflow is the agent's job now: mention the /opentask skills catalog skill in a normal chat turn and
the agent does the install itself. The CLI ships no dedicated flow for it.
There is deliberately no built-in GitHub tool. Bash with the gh CLI and the /scm shortcuts are the supported paths.