Description

There is no built-in /scheduler list command to view scheduled tasks. The agent has to resort to bash + sqlite3 queries against the scheduler database, which often fails because the agent doesn't know the correct DB path.

Observed behavior

1. User types /scheduler list
2. Agent responds: "I don't have a built-in /scheduler list command"
3. Agent tries sqlite3 .zeph/data/scheduler.db (wrong path)
4. Falls back to zeph-test.db but may query wrong table

Expected behavior

Provide /scheduler list as a built-in slash command that shows:

• Task name, kind, cron expression, next run time, status

Related

The schedule_periodic, schedule_deferred, and cancel_task tools exist but there is no list_tasks tool or slash command.