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Get Started Free →majiayu000/ac-checkpoint-manager
Manage checkpoints for rollback capability.
Passed 23 of 23 test cases with the skill, and 8 of 23 without it.
and 19 more in the full report
15 fixed8 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
Which component in the autonomous development stack relies on checkpoint management for state recovery after errors?
| Checked | Without skill | With skill |
|---|---|---|
| Identifies ac-state-tracker as the component using checkpoints for state recovery. | Missed | Passed |
The instructions your model reads when the skill loads.
Manage checkpoints for safe rollback during autonomous development.
Creates and manages checkpoints that enable rollback to known-good states, providing safety during autonomous operation.
from scripts.checkpoint_manager import CheckpointManager
manager = CheckpointManager(project_dir)
checkpoint = await manager.create_checkpoint("before-refactor")
await manager.restore_checkpoint(checkpoint.id)
.claude/checkpoints/
├── checkpoint-20240115-100000/
│ ├── metadata.json
│ ├── feature_list.json
│ ├── execution-state.json
│ └── git-ref.txt
├── checkpoint-20240115-110000/
│ └── ...
test cases passed, vs 8 / 23 without
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