This skill has a legitimate memory-maintenance purpose, but its automatic cron instructions can read private agent history and modify persistent memory or vault files without the confirmation promised in the main documentation.
Review this carefully before installing. It is not showing evidence of exfiltration or destructive intent, but enabling it means a scheduled agent may mine session transcripts, scan broad workspace areas, and write long-term memory or Obsidian notes. Only use it if you are comfortable with that scope, and prefer disabling transcript scanning, limiting plan search paths, keeping Obsidian sync off until reviewed, and requiring an explicit preview/approval step before any persistent writes.