Skill: 0xrapi/isnad-scan (version 1.0.0)

--- name: isnad-scan description: Scan AI agent skills for security vulnerabilities — detects code injection, prompt injection, credential exfiltration, supply chain attacks, and 69+ threat patterns. Use when installing new skills, auditing existing ones, reviewing untrusted code, or validating packages before publishing. metadata: openclaw: emoji: "🛡️" requires: bins: ["isnad-scan"] primaryEnv: null install: - id: isnad-scan-pip kind: pipx package: isnad-scan bins: ["isnad-scan"] label: "Install isnad-scan (pipx)" --- # isnad-scan — Security Scanner for AI Agent Skills Scan any skill, package, or directory for security threats before installing or running it. ## Quick Scan ```bash isnad-scan <path> ``` Scans a directory and reports findings by severity (CRITICAL, HIGH, MEDIUM, LOW). ## Options ```bash isnad-scan <path> --cve # Also check dependencies for known CVEs (via OSV.dev) isnad-scan <path> -v # Verbose output (show matched lines) isnad-scan <path> --json # Machine-readable JSON output isnad-scan <path> --cve -v # Full audit: CVEs + verbose findings ``` ## What It Detects (69+ patterns) **Code Injection** — shell execution, eval, exec, subprocess, os.system, dynamic imports **Prompt Injection** — role override attempts, instruction hijacking, jailbreak patterns **Credential Exfiltration** — env var harvesting, keychain access, token theft, file reads of sensitive paths **Network Threats** — reverse shells, DNS exfiltration, unauthorized outbound connections, webhook data leaks **Filesystem Attacks** — path traversal, symlink attacks, /etc/passwd reads, SSH key access **Supply Chain** — typosquatting detection, minified JS analysis, binary file scanning, hidden files **Crypto Risks** — weak algorithms, hardcoded keys, wallet seed extraction ## When to Use 1. **Before installing a new skill** — scan the skill directory first 2. **Auditing existing skills** — periodic security review 3. **Reviewing PRs/contributions** — catch malicious code in submissions 4. **Pre-publish validation** — ensure your own skills are clean before sharing 5. **CI/CD integration** — `isnad-scan . --json` for automated checks ## Interpreting Results ``` 🔴 CRITICAL — Immediate threat. Do not install/run. 🟠 HIGH — Likely malicious or dangerous. Review carefully. 🟡 MEDIUM — Suspicious pattern. May be legitimate, verify intent. 🔵 LOW — Informational. Common in legitimate code but worth noting. ``` ## Examples Scan a ClawHub skill before installing: ```bash isnad-scan ./skills/some-new-skill/ ``` Full audit with CVE checking: ```bash isnad-scan ./skills/some-new-skill/ --cve -v ``` JSON output for automation: ```bash isnad-scan . --json | python3 -c "import sys,json; d=json.load(sys.stdin); print(f'{d[\"summary\"][\"critical\"]} critical, {d[\"summary\"][\"high\"]} high')" ``` ## Python API ```python from isnad_scan import scan_directory results = scan_directory("/path/to/skill") for finding in results.findings: print(f"[{finding.severity}] {finding.category}: {finding.description}") print(f" File: {finding.file}:{finding.line}") ``` ## About ISNAD ISNAD (إسناد) means "chain of transmission" — a method for verifying the authenticity of transmitted knowledge. isnad-scan is the security layer of the [ISNAD Protocol](https://isnad.md), bringing trust verification to the AI agent skill ecosystem. **PyPI:** `pip install isnad-scan` **GitHub:** [counterspec/isnad](https://github.com/counterspec/isnad) **Protocol:** [isnad.md](https://isnad.md)


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)