Navigator Marker Skill

Create context markers - save points that preserve conversation state so you can resume work later without re-explaining everything.

When to Invoke

Invoke this skill when the user:

• Says "save my progress", "create checkpoint", "mark this"
• Says "before I take a break", "save before lunch"
• Mentions "risky refactor ahead", "experiment with new approach"
• Says "end of day", "stopping for today"
• Before compacting context

DO NOT invoke if:

• User is asking about existing markers (use listing, not creation)
• Context is fresh (< 5 messages exchanged)

Execution Steps