Scan ClawHub skills for security vulnerabilities BEFORE installing. Use when installing new skills from ClawHub to detect prompt injections, malware payloads, hardcoded secrets, and other threats. Wraps clawhub install with Snyk Agent Scan pre-flight checks.
请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。
SkillHub CLI
skillhub install firefrog-pepe/skill-guard-snyk-agent-scan打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。
将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。
The only pre-install security gate for ClawHub skills.
| VirusTotal (ClawHub built-in) | skillscanner (Gen Digital) | skill-guard | |
|---|---|---|---|
| When it runs | After publish (server-side) | On-demand lookup | Before install (client-side) |
| What it checks | Malware signatures | Their database | Actual skill content |
| Prompt injections | ❌ | ❌ | ✅ |
| Data exfiltration URLs | ❌ | ❌ | ✅ |
| Hidden instructions | ❌ | ❌ | ✅ |
| AI-specific threats | ❌ | ❌ | ✅ |
| Install blocking | ❌ | ❌ | ✅ |
VirusTotal catches known malware binaries — but won't flag <!-- IGNORE PREVIOUS INSTRUCTIONS -->.
skillscanner checks if Gen Digital has reviewed it — but can't scan new or updated skills.
skill-guard uses Snyk Agent Scan (the renamed successor to mcp-scan) to analyze what's actually in the skill, catches AI-specific threats, and blocks install if issues are found. If the scanner is unavailable or not configured, the wrapper now reports that separately instead of pretending the skill itself is malicious.
Skills can contain:
One bad skill = compromised agent. Your agent trusts skills implicitly.
# Instead of: clawhub install some-skill
./scripts/safe-install.sh some-skill
skill-guard:
/tmp/) — never touches your real skills folderReal exampl...
这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。
# skill-guard **The only pre-install security gate for ClawHub skills.** ## Why skill-guard? | | **VirusTotal** (ClawHub built-in) | **skillscanner** (Gen Digital) | **skill-guard** | |---|---|---|---| | **When it runs** | After publish (server-side) | On-demand lookup | **Before install (client-side)** | | **What it checks** | Malware signatures | Their database | **Actual skill content** | | **Prompt injections** | ❌ | ❌ | ✅ | | **Data exfiltration URLs** | ❌ | ❌ | ✅ | | **Hidden instructions** | ❌ | ❌ | ✅ | | **AI-specific threats** | ❌ | ❌ | ✅ | | **Install blocking** | ❌ | ❌ | ✅ | **VirusTotal** catches known malware binaries — but won't flag `<!-- IGNORE PREVIOUS INSTRUCTIONS -->`. **skillscanner** checks if Gen Digital has reviewed it — but can't scan new or updated skills. **skill-guard** uses Snyk Agent Scan (the renamed successor to `mcp-scan`) to analyze what's actually in the skill, catches AI-specific threats, and blocks install if issues are found. If the scanner is unavailable or not configured, the wrapper now reports that separately instead of pretending the skill itself is malicious. ## The Problem Skills can contain: - 🎭 **Prompt injections** — hidden "ignore previous instructions" attacks - 💀 **Malware payloads** — dangerous commands disguised in natural language - 🔑 **Hardcoded secrets** — API keys, tokens in plain text - 📤 **Data exfiltration** — URLs that leak your conversations, memory, files - ⛓️ **Toxic flows** — instructions that chain into harmful actions **One bad skill = compromised agent.** Your agent trusts skills implicitly. ## The Solution ```bash # Instead of: clawhub install some-skill ./scripts/safe-install.sh some-skill ``` skill-guard: 1. **Downloads to staging** (`/tmp/`) — never touches your real skills folder 2. **Scans with Snyk Agent Scan** — Snyk's security scanner for AI agents 3. **Blocks or installs** — clean skills get installed, threats get quarantined ## What It Catches Real exampl...
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Agents can sign plugins, rotate credentials without losing identity, and publicly attest to behavior.
Send and receive P2P messages using disposable numbers and PINs. No servers, no accounts. Use for human notifications, approval flows, and agent-to-agent communication.