Individual skill
checkpoint
Save bounded progress as kernel.checkpoint/v1 for exact resume after reset. Triggers: checkpoint, save progress, context reset, compact soon, long task.
plugins/ariaxhan/kernel-claude/skills/checkpoint/SKILL.md
Source commit d780783eba4ecc7c8b9429f95c9362df95f07c61
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- Matches the observed repository HEAD
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- Observed behavior
- Network or broad shell
- Last checked
- Nov 4, 2026
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- 1,533
- Repository last updated
- Nov 6, 2026
- License
- Apache-2.0
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<skill id="checkpoint">
<purpose>
The small resumable manifest. A handoff transfers a whole session; a checkpoint records
bounded progress INSIDE a long-running task so work can continue after a context reset
with a fresh, minimal context instead of an inherited transcript.
When to fire (EXP-L21: attention efficiency decays to ~11% late-session; a reset from a
checkpoint restores the flat ~50-70k load-bearing line):
- a long task crosses a natural boundary (a commit lands, a phase completes)
- context is about to compact, or the session is degrading (anchor-drift, I0.13)
- the manifest's execution.checkpoints list says so
Checkpoint vs handoff: same task + same session continuation → checkpoint.