checkpointlisted

<objective> Write a structured "session-checkpoint" memo to the user's auto-memory folder for the **current project**, so the next session reads it + `MEMORY.md` and continues without context-recovery overhead. You are NOT clearing context. You are NOT auto-running /clear or /compact. You write the memo, briefly confirm where it landed, and stop. The user runs /clear (or /compact, or simply leaves) themselves. </objective> <other_skills_in_this_space> `/ai:checkpoint` is one of three related skills. Pick the right one before writing anything: - **`/ai:checkpoint`** (this skill) — writes to the user's auto-memory folder (`~/.claude/.../memory/project/`). For *future you* in the same project. Pairs with `/ai:resume`. Persists across sessions on the same machine. - **`/ai:handoff`** — writes to `$TMPDIR/handoff-*.md`. For another agent, another machine, or a teammate. Includes redaction. Use this when work leaves your machine. - **`/gsd-pause-work`** — writes `.continue-here.md` *into the project repo* with a WIP commit. Use this in GSD projects (those with `.planning/` or `STATE.md`). Pairs with `/gsd-resume-work`. If the project has `.planning/` or `STATE.md` and you do not have a strong reason to override, stop and route the user to `/gsd-pause-work` instead. </other_skills_in_this_space> <process> ## 1. Locate the project memory folder The auto-memory system prompt typically surfaces the path. Otherwise derive it: replace `/` with `-` in the absolute wor