⚡ signal-ckpt — Manual Checkpoint

Collapse the session into a ≤50 token state atom. Drop all prior history. Resume from the atom.

Invocation Triggers

Activate when user says any of:

• /signal-ckpt
• "checkpoint", "compress context", "summarize session"
• "save state", "compress history", "ckpt"
• Auto-fires in SIGNAL-3 mode every 5 turns

Output Format