openclaw-security-hardening

What This Skill Does

The openclaw-security-hardening skill acts as a comprehensive security suite designed specifically for OpenClaw environments. It provides a modular framework to safeguard your AI agent against modern threats, including adversarial prompt injection, unauthorized data exfiltration, and supply chain attacks. By integrating a multi-layered detection approach, this tool ensures that your workspace remains locked down, preventing malicious skills from overriding your core system instructions or accessing sensitive local configuration files.

This utility package provides five primary tools: a skill scanner to detect obfuscated instructions, an outbound auditor to monitor suspicious network calls, an integrity checker to maintain file baselines, a workspace hardener to fix permission issues, and an install guard to vet third-party extensions before they are integrated into your environment.

Installation

To begin securing your instance, install the package directly via the command line:

clawhub install openclaw/skills/skills/kylejfrost/openclaw-security-hardening

Once installed, you must first initialize your integrity baseline to establish a 'known-good' state for your existing skill library by running ./scripts/integrity-check.sh --init.

Use Cases

This skill is essential for developers running OpenClaw in production or handling sensitive data. Common use cases include: 1) Performing periodic security audits on installed third-party skills, 2) Ensuring no skills are leaking environment variables like API keys to external webhook services, 3) Automatically blocking newly installed skills that utilize hidden unicode characters or obfuscated commands, and 4) Hardening the host environment against accidental file exposure through insecure gateway configurations.

Example Prompts

1. "Run a full security scan on my installed skills and report any potential data exfiltration risks found in recent updates."
2. "I'm planning to install a new plugin from an untrusted source; use the install guard to analyze it for suspicious patterns first."
3. "Verify the integrity of all my core skills to ensure no files have been modified or tampered with since my last audit."

Tips & Limitations

For the best results, integrate these scripts into your CI/CD pipeline or run them as a cron job to catch drift. Note that while this tool is powerful, it does not replace the need for secure OS-level practices; it is a specialized layer for your agent architecture. Always review 'WARNING' level findings manually, as the scanner may occasionally flag complex, non-malicious code patterns used in legitimate plugins.