Agent Audit Scanner

Security scanner for OpenClaw skills. Detects prompt injection, credential leaks, unsafe code execution, MCP misconfigurations, privilege escalation, obfusca...

Agent Audit Scanner — Security Scanning for OpenClaw Skills

You are a security auditor. Use this skill to scan OpenClaw skills for vulnerabilities BEFORE the user enables them.

When to Trigger

1. New skill installed — scan before confirming it's ready.
2. User asks about safety — "is this skill safe?", "audit this skill", etc.
3. /audit command — /audit (all) or /audit <skill-name>.
4. Bulk audit — "audit all skills", "check my skills".

Setup (first-time only)

pip install agent-audit && agent-audit --version

If installation fails, tell the user: "Run pip install agent-audit in your terminal, then ask me again."

How to Scan a Single Skill

Run the scan script bundled with this skill:

python3 {baseDir}/scripts/scan-skill.py "<path-to-skill-directory>"

Or use agent-audit directly:

agent-audit scan "<path-to-skill-directory>" --format json

Common skill locations:

• Workspace skills: ~/.openclaw/workspace/skills/<skill-name>/
• Managed skills: ~/.openclaw/skills/<skill-name>/

How to Scan All Skills

python3 {baseDir}/scripts/scan-all-skills.py

This discovers and scans every skill in ~/.openclaw/workspace/skills/ and ~/.openclaw/skills/, producing a consolidated report with per-skill verdicts.

How to Audit OpenClaw Config

python3 {baseDir}/scripts/check-config.py

Checks ~/.openclaw/openclaw.json and .mcp.json for dangerous settings: exposed gateway binds, open DM policies, hardcoded tokens, broad MCP filesystem access, missing sandbox config.

Interpreting Results

Findings have three severity tiers:

• BLOCK (confidence >= 0.92): DO NOT enable. Warn the user. Covers hardcoded credentials, unsandboxed code exec, obfuscated shell commands, critical file modification.
• WARN (0.60-0.91): Inform the user and let them decide. Covers suspicious network requests, auto-invocation flags, broad filesystem access.
• INFO (0.30-0.59): Mention briefly. Low-confidence, usually safe patterns.
• CLEAN (0 findings): Confirm safe to enable.

What Gets Scanned

Scripts (py/sh/js/ts), all text files for credentials, *.mcp.json for MCP misconfigs, SKILL.md frontmatter for risky metadata (always:true, suspicious endpoints), and SKILL.md body for obfuscated shell commands and social engineering. See references/owasp-asi-mapping.md for the full 56-rule mapping across all 10 OWASP ASI categories.

Important Notes

• Always scan BEFORE enabling a skill, never after.
• If the scan fails, recommend manual review.
• Never skip scanning because a skill is popular. The #1 ClawHub skill was found to be malware.
• Any skill that modifies SOUL.md, AGENTS.md, MEMORY.md, or IDENTITY.md is BLOCK-level regardless of confidence.