checkpoint

# /checkpoint Save a manual session checkpoint without running `/compact` or clearing context. ## What this does - Writes ONE combined handoff file to `outputs/operations/handoff-archive/` - Updates FOUR pointer files: this session's pair under `.latest/{session-slug}/{summary.md,prompt.md}`, which the SessionStart inject hook reads, and the shared pair at `.latest/{summary.md,prompt.md}`, which `/next` reads as "the newest handoff in this workspace" - Does NOT run `/compact` - Does NOT clear the session - Does NOT continue implementation after writing - wait for the user to direct next action ## When to use - Soft / hard checkpoint offer fired (`Stop` hook surfaced the context threshold) - About to switch to an unrelated task, want resume-ready snapshot - Mid-implementation, want to save state before risky action - Long session approaching natural pause point ## Procedure ### Step 0 - Handle a switch argument first Split `$ARGUMENTS` on whitespace. If the FIRST token is exactly `auto` or exactly `unattended`, this is a switch. It is not a checkpoint. Anything else is a note, including a word that merely begins with one of them. Match the whole token, never a prefix. Run one of these, then stop. Do not write any file. ```bash python scripts/checkpoint-paths.py --auto on python scripts/checkpoint-paths.py --auto off python scripts/checkpoint-paths.py --auto status python scripts/checkpoint-paths.py --unattended on python scripts/checkpoint-paths.py --unattended...