memory-guardian

Persistent memory protection system for long Cowork sessions. Prevents context degradation by auto-saving session state every 30 minutes and running silent passphrase integrity checks every 10 minutes. Use this skill at the START of every Cowork session, especially long multi-step workflows, recruiting pipelines, research projects, or any task where losing context would waste hours of work. Triggers on: "start a session", "memory check", "save context", "don't forget", "losing context", "remember this", or any mention of context preservation, memory persistence, session continuity, or context degradation. Also trigger when the user has a system-memory/ folder with MEMORY.md, SESSION_LOG.md, or orient.md files - that's a signal this skill should be active. Even if the user doesn't explicitly ask for memory protection, activate this skill whenever you detect a long-running project with institutional knowledge at risk.