Ac Checkpoint Manager
Manage checkpoints for rollback capability. Use when creating save points, rolling back changes, managing recovery points, or restoring previous states.
Install
$ agentstack add skill-majiayu000-claude-skill-registry-ac-checkpoint-manager ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-majiayu000-claude-skill-registry-ac-checkpoint-manager) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
AC Checkpoint Manager
Manage checkpoints for safe rollback during autonomous development.
Purpose
Creates and manages checkpoints that enable rollback to known-good states, providing safety during autonomous operation.
Quick Start
from scripts.checkpoint_manager import CheckpointManager
manager = CheckpointManager(project_dir)
checkpoint = await manager.create_checkpoint("before-refactor")
await manager.restore_checkpoint(checkpoint.id)Checkpoint Types
- Auto: Created automatically at key points
- Manual: Created on explicit request
- Feature: Created after each feature completion
- Session: Created at session boundaries
Checkpoint Structure
.claude/checkpoints/
├── checkpoint-20240115-100000/
│ ├── metadata.json
│ ├── feature_list.json
│ ├── execution-state.json
│ └── git-ref.txt
├── checkpoint-20240115-110000/
│ └── ...Auto-Checkpoint Points
- Before starting new feature
- After completing feature
- Before risky operations
- At context compaction
Workflow
1. CREATE → Snapshot current state
2. STORE → Save files and git ref
3. VALIDATE → Verify checkpoint integrity
4. (on rollback)
5. RESTORE → Restore from checkpoint
6. VERIFY → Confirm restorationIntegration
- Used by:
ac-state-trackerfor state recovery - Used by:
ac-task-executorbefore risky operations
API Reference
See scripts/checkpoint_manager.py for full implementation.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: majiayu000
- Source: majiayu000/claude-skill-registry
- License: MIT
- Homepage: https://majiayu000.github.io/claude-skill-registry/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.