Duplicate Prevention

The rule

Before creating any resource: check if it exists. Duplicate found → update existing.

What counts as a resource

• Scheduled tasks (rows in scheduled_tasks)
• Memory files at /workspace/trusted/*.md
• Follow-me tasks (rows in follow_me_tasks)
• Wiki pages under /workspace/trusted/wiki/

Detection

• For DB-backed resources: query first by the natural key (name, prompt, JID + cron tuple)
• For files: ls or stat before write
• Treat case-insensitive matches as duplicates unless the resource is explicitly case-sensitive