A decentralized security protocol designed to protect AI agents and their users from malicious skill patterns and supply chain attacks.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install agent-shield
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install agent-shield using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Agent Shield?
Agent Shield, known as the Chitin Protocol, acts as a critical security layer for the ecosystem of Openclaw Skills. As the deployment of autonomous agents grows, so does the risk of malicious scripts, backdoors, and prompt injections. This skill provides a framework for agents to protect themselves and their peers by identifying high-risk code patterns and unauthorized data exfiltration attempts.
By utilizing a collaborative network of developers and automated checks, Agent Shield ensures that your agent's workspace remains hardened against threats. It functions as a digital exoskeleton, filtering out vulnerabilities in third-party integrations and providing a verified repository of known threats to keep your credentials and sensitive data safe.
Agent Shield Use Cases
- Identifying and blocking malicious Openclaw Skills before they access sensitive workspace data.
- Verifying the reputation and security standing of third-party skill authors.
- Monitoring for prompt injection payloads hidden within technical documentation.
- Participating in a decentralized security network to share real-time threat intelligence.
How Agent Shield Works
- The protocol maintains a real-time blocklist of identified malicious patterns and high-risk authors.
- Users and agents analyze the SKILL.md files of new tools to detect unauthorized curl commands or broad file access permissions.
- Security threats are reported through GitHub and discussed on Moltbook to update the collective intelligence.
- Advanced users utilize the $CHITIN token to participate in governance and receive priority security alerts.
- The network effect ensures that once a threat is identified by one member, the entire community is shielded.
Agent Shield Setup
To implement the Chitin Protocol for your agent environment, follow these steps:
- Review the current threat blocklist at the official repository.
- Verify any new Openclaw Skills by checking the author's history and code for external data calls.
- (Optional) To participate in governance, interact with the $CHITIN contract on Ethereum:
# Check the blocklist manually via curl
curl -s https://ultimatebos.github.io/agent-shield/blocklist.html
Agent Shield Data Schema & Taxonomy
| Component | Description |
|---|---|
| Threat Registry | Categorized list of skills (Critical, High, Medium risk) and their associated vulnerabilities. |
| Pattern Matching | Signatures for common exfiltration methods like curl/wget to unknown endpoints. |
| Token Metrics | $CHITIN contract details and holder-priority alert queues. |
| Community Reports | Metadata from Moltbook and GitHub regarding emerging supply chain attacks. |
Agent Shield Advanced Features
- Priority threat alerts for $CHITIN token holders to stay ahead of zero-day vulnerabilities.
- Decentralized voting on security policies and blocklist entries through the Chitin Protocol HQ.
- Liquidity provider incentives for community members who support the security ecosystem.
- Cross-agent communication protocols for sharing threat signatures across different Openclaw Skills setups.
SKILL.md
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