A comprehensive security monitoring and infrastructure health toolkit designed for Openclaw Skills agents.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install arc-sentinel
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 arc-sentinel 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 Arc Sentinel?
Arc Sentinel is a specialized security auditing utility built to enhance the safety and reliability of environments running Openclaw Skills. It serves as a proactive monitoring layer that identifies infrastructure vulnerabilities, such as expiring SSL certificates and unauthorized GitHub repository changes, before they become critical issues.
By integrating this skill, developers can automate the tedious process of manual security checks. It provides a centralized way to track credential rotation policies, scan for leaked secrets in git history, and verify account integrity against known data breaches. This makes it an indispensable asset for maintaining a hardened security posture within any Openclaw Skills deployment.
Arc Sentinel Use Cases
- Automating the tracking of SSL certificate expiration to prevent service outages.
- Conducting regular audits of GitHub accounts to detect unexpected repositories or missing security alerts.
- Monitoring corporate email addresses for credential leaks via HaveIBeenPwned integration.
- Enforcing credential rotation policies for API keys and database passwords.
- Scanning local repositories and file systems for accidentally committed secrets and tokens.
How Arc Sentinel Works
- The user configures domain lists, GitHub credentials, and monitoring targets within the configuration files.
- The main sentinel script is executed, which triggers various auditing modules including SSL checkers and repository scanners.
- The skill queries external APIs and local CLI tools to gather real-time security data.
- Findings are processed and assigned a severity level: clear, warning, or critical.
- A formatted summary is printed to the terminal while a detailed JSON report is archived for long-term tracking.
- Openclaw Skills agents can then parse these reports to alert human operators of necessary security actions.
Arc Sentinel Setup
To begin using Arc Sentinel with Openclaw Skills, initialize your configuration files:
cd <skill-dir>
cp sentinel.conf.example sentinel.conf
# Edit sentinel.conf with your DOMAINS, GITHUB_USER, and MONITOR_EMAIL
Ensure you have the necessary dependencies installed: openssl for certificate checks, gh CLI for GitHub audits, curl for API requests, and python3 for JSON processing.
Arc Sentinel Data Schema & Taxonomy
Arc Sentinel manages security data through a structured set of configuration and reporting files:
| File | Type | Purpose |
|---|---|---|
sentinel.conf |
Config | Primary settings for domains, emails, and API keys. |
credential-tracker.json |
Data | Tracks credential names, last rotation dates, and policies. |
reports/YYYY-MM-DD.json |
Report | Daily automated audit results in JSON format. |
reports/cron.log |
Log | Execution history for scheduled security scans. |
Arc Sentinel Advanced Features
- Multi-script audit sequence for deep-dive inspections of git hygiene and file permissions.
- Automated token watchdog functionality to verify the validity and expiration of active API tokens.
- Customizable rotation policies including quarterly, semi-annual, and annual intervals for different credential types.
- Support for cron-based scheduling to ensure continuous security heartbeats for Openclaw Skills.
- Secret scanning module that audits git history for leaked sensitive information.
SKILL.md
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