Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub ยท Security & Compliance
SkillGuard Scanner
Security scanner for OpenClaw/ClawHub skills. Detects malware, reverse shells, credential theft, prompt injection, memory poisoning, typosquatting, and suspicious prerequisites before installation. Use when installing new skills, auditing existing skills, checking a skill name for typosquatting, or scanning ClawHub skills for security risks.
skill openclawclawhub Free
Security scanner for OpenClaw/ClawHub skills. Detects malware, reverse shells, credential theft, prompt injection, memory poisoning, typosquatting, and suspicious prerequisites before installation. Use when installing new skills, auditing existing skills, checking a skill name for typosquatting, or scanning ClawHub skills for security risks.
โฌ 0 downloads โ
0 stars Unverified but indexed
Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- CHANGELOG.md, SKILL.md, references/threat-landscape.md, scripts/scanner.py
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.1.0
Provenance
- Publisher
- msgnoki
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
SkillGuard โ Skill Security Scanner
Scan OpenClaw skills for security threats before they compromise your system.
Scan all installed skills
python3 {scripts}/scanner.py
Scan a single skill
python3 {scripts}/scanner.py --skill <skill-name>
Check a skill name for typosquatting
python3 {scripts}/scanner.py --check-name <name>
Scan from ClawHub before installing
python3 {scripts}/scanner.py --fetch-clawhub <skill-name>
Critical Threats
Reverse shells โ nc -e, bash -i >& /dev/tcp, ncat, mkfifo Code obfuscation โ base64 -d | bash, eval(), exec() with encoded payloads
High Threats
Suspicious URLs โ webhook.site, glot.io, ngrok.io, pastebin.com Memory poisoning โ Instructions to write to SOUL.md, MEMORY.md, AGENTS.md Malicious prerequisites โ Download instructions in docs (the ClawHavoc attack vector)
Medium Threats
Credential access โ Patterns accessing .env, API keys, tokens, SSH keys Data exfiltration โ Outbound HTTP POST/PUT with sensitive data Hardcoded IPs โ Public IPs embedded in code Typosquatting โ Skill names similar to popular/known skills (Levenshtein โค 2) Crypto wallet access โ Seed phrases, private keys, wallet patterns
Low Threats
Shell execution โ subprocess, os.system, child_process (common but worth noting)
Risk Levels
๐ด CRITICAL (โฅ50) โ Do NOT install. Likely malicious. ๐ HIGH (25-49) โ Review manually before installing. Multiple suspicious patterns. ๐ก MEDIUM (10-24) โ Some flags, likely false positives but worth checking. ๐ข LOW (1-9) โ Minor flags, generally safe. โ CLEAN (0) โ No issues detected.
False Positive Likelihood
Each finding includes a FP estimate (low/medium/high): low โ Likely a real threat medium โ Could be legitimate, review context high โ Probably benign (e.g., security tool referencing attack patterns, search tool using fetch)
Workflow: Before Installing a Skill
Run python3 {scripts}/scanner.py --fetch-clawhub <skill-name> (requires clawhub CLI) Review the report โ anything CRITICAL or HIGH with low FP = reject If CLEAN or LOW only โ safe to install If MEDIUM โ skim the flagged files manually
Output
Console summary with emoji risk levels JSON report saved to {baseDir}/../data/scan_results.json (configurable via --json-out)
Context: Why This Matters
As of February 2026, 341 malicious skills were found on ClawHub (Koi Security / ClawHavoc campaign), distributing Atomic Stealer malware via fake prerequisites. OpenClaw has 512 known vulnerabilities (Kaspersky audit). There is no official skill vetting process. SkillGuard fills this gap. See references/threat-landscape.md for detailed background.
Category context
Identity, auth, scanning, governance, audit, and operational guardrails.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
3 Docs1 Scripts
- SKILL.md
- CHANGELOG.md
- references/threat-landscape.md
- scripts/scanner.py