Listener modes
On a headless Linux account, an administrator may need to enable lingering so
the user manager survives logout.
agentcall doctor distinguishes a missing,
installed-but-stopped, and running native service.
Default working directory
An answering agent starts in~/AgentCall/<line>/public/ unless the line
configuration sets an absolute workdir. The default is intentionally empty:
it avoids exposing a project simply because setup completed.
To answer from a project, edit ~/.agentcall/lines/<line>/config.json:
Narrow one task further
A task-level absoluteworkdir overrides the line directory:
Success check
Restart the listener, runagentcall doctor, and confirm it reports the intended
resolved directory for every callable line.
Source of truth: README callee and working-directory behavior.