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⚠ Low Risk — Risk Score 20/100
Last scan:2 days ago Rescan
20 /100
fco-monitor
FC Online官网监控 — 自动监控FC Online（足球在线4）官网活动，发现新活动时及时通知用户
A legitimate FC Online game-website monitor with minor documentation gaps and a defensive base64 pattern; no malicious behavior found.
Skill Namefco-monitor
Duration70.3s
Enginepi
✓
Safe to install
Approve for use. Consider adding install.sh capabilities to SKILL.md for full transparency, and pin curl/jq versions in documentation.

Findings 5 items

Severity Finding Location
Medium
Undeclared system-directory writes in install.sh
The install script writes to /usr/lib/node_modules/openclaw/skills, /root/.openclaw/config, and /etc/systemd/system without declaring these capabilities in SKILL.md. It also auto-installs system packages (curl, jq, node) via yum/apt-get.
cp -r "$skill_dir"/* "$target_dir"
→ Add an 'Installation Requirements' section to SKILL.md explicitly listing filesystem:WRITE and shell:WRITE capabilities needed for install.sh.
 install.sh:74
Low
Undeclared Node.js shell execution via execSync
openclaw-integration.js uses Node.js child_process.execSync to invoke the bash script, which constitutes shell:WRITE. This is not declared in SKILL.md, though the check-now command is effectively documented.
execSync(command, { cwd: this.skillDir, encoding: 'utf8', stdio: 'pipe', ...options })
→ Document the Node.js integration layer in SKILL.md's Technical Implementation section, noting that it wraps the bash script via execSync.
 openclaw-integration.js:15
Low
System package auto-installation without user consent
install.sh automatically attempts to install missing dependencies (curl, jq, node) via yum/apt-get with root privileges, which could silently modify the system.
yum install -y "$dep" 2>/dev/null || true
→ Require users to install dependencies manually or prompt before auto-installation. Add a --skip-deps flag for controlled environments.
 install.sh:55
Info
Defensive base64 encoding in generate_notification()
The pre-scan flagged 'base64 --decode' at fco-monitor.sh:202 as critical. However, this is a well-known defensive bash pattern: jq '@base64' encodes JSON objects for safe shell variable transport, then 'base64 --decode' unpacks them. This is not obfuscation or hidden execution.
local activity=$(echo "$activity_base64" | base64 --decode)
→ This is a false positive. The pattern prevents word-splitting and glob expansion of JSON field values. Consider documenting this pattern in comments for clarity.
 fco-monitor.sh:202
Info
No npm dependency pinning
package.json declares zero runtime dependencies (dependencies: {}), which is good for supply-chain security. No risk from this side.
"dependencies": {}
→ Maintain the zero-dependency approach. If external packages are added in the future, pin versions explicitly.
 package.json:27
ResourceDeclaredInferredStatusEvidence
Filesystem NONE WRITE ✗ Violation install.sh:74 cp -r "$skill_dir"/* "$target_dir"; install.sh:76 chmod +x; instal…
Shell NONE WRITE ✗ Violation openclaw-integration.js:15 execSync(command, ...); install.sh:55-62 auto-install…
Network READ READ ✓ Aligned fco-monitor.sh:68 curl -s -L "$FCO_URL"; SKILL.md declares '使用curl直接获取HTML内容'
Environment NONE NONE — No os.environ iteration for secrets observed
Skill Invoke NONE NONE — No recursive skill invocation found
Clipboard NONE NONE — No clipboard access found
Browser NONE NONE — No browser automation found
Database NONE NONE — No database access found
1 Critical 21 findings
🔒
Critical Encoded Execution Base64 编码执行（代码混淆）
base64 --decode
fco-monitor.sh:202
🔗
Medium External URL 外部 URL
https://fco.qq.com/main.shtml
EXAMPLES.md:57
🔗
Medium External URL 外部 URL
https://fco.qq.com/...
EXAMPLES.md:114
🔗
Medium External URL 外部 URL
https://discord.com/api/webhooks/...
EXAMPLES.md:208
🔗
Medium External URL 外部 URL
https://clawhub.com/submit
PUBLISH_TO_SKILLHUB.md:83
🔗
Medium External URL 外部 URL
https://clawhub.com
PUBLISH_TO_SKILLHUB.md:164
🔗
Medium External URL 外部 URL
https://clawhub.com/docs/submit
PUBLISH_TO_SKILLHUB.md:165
🔗
Medium External URL 外部 URL
https://community.openclaw.ai
PUBLISH_TO_SKILLHUB.md:166
🔗
Medium External URL 外部 URL
https://docs.openclaw.ai
PUBLISH_TO_SKILLHUB.md:169
🔗
Medium External URL 外部 URL
https://discord.gg/clawd
PUBLISH_TO_SKILLHUB.md:171
🔗
Medium External URL 外部 URL
https://docs.openclaw.ai/skills/development
PUBLISH_TO_SKILLHUB.md:174
🔗
Medium External URL 外部 URL
https://docs.openclaw.ai/api
PUBLISH_TO_SKILLHUB.md:176
🔗
Medium External URL 外部 URL
https://img.shields.io/badge/OpenClaw-Skill-blue.svg
README.md:3
🔗
Medium External URL 外部 URL
https://img.shields.io/badge/version-1.0.0-green.svg
README.md:4
🔗
Medium External URL 外部 URL
https://clawhub.com/skills/fco-monitor
README.md:4
🔗
Medium External URL 外部 URL
https://img.shields.io/badge/license-MIT-blue.svg
README.md:5
🔗
Medium External URL 外部 URL
https://fco.qq.com
README.md:89
🔗
Medium External URL 外部 URL
https://api.star-history.com/svg?repos=openclaw/skill-fco-monitor&type=Date
README.md:146
🔗
Medium External URL 外部 URL
https://star-history.com/#openclaw/skill-fco-monitor&Date
README.md:146
🔗
Medium External URL 外部 URL
https://fco.qq.com/webplat/info/news_version3/33965/34617/38284/m22646/list_1.shtml
install.sh:142
🔗
Medium External URL 外部 URL
https://fco.qq.com/main.shtml检查最新活动，如果有新活动则总结关键信息通知用户。
openclaw-integration.js:103

File Tree

9 files · 47.4 KB · 1864 lines
Markdown 5f · 926L Shell 2f · 626L JavaScript 1f · 259L JSON 1f · 53L
├─ 📝 EXAMPLES.md Markdown 281L · 6.1 KB
├─ 🔧 fco-monitor.sh Shell 341L · 9.2 KB
├─ 🔧 install.sh Shell 285L · 6.7 KB
├─ 📜 openclaw-integration.js JavaScript 259L · 7.5 KB
├─ 📋 package.json JSON 53L · 1.4 KB
├─ 📝 PUBLISH_TO_SKILLHUB.md Markdown 199L · 5.6 KB
├─ 📝 QUICK_START.md Markdown 126L · 2.6 KB
├─ 📝 README.md Markdown 149L · 3.9 KB
└─ 📝 SKILL.md Markdown 171L · 4.4 KB

Dependencies 3 items

PackageVersionSourceKnown VulnsNotes
curl system system package manager No System tool, version not pinned — used for HTTP requests to fco.qq.com
jq system system package manager No System tool, version not pinned — used for JSON parsing
node >=14.0.0 system package manager No Runtime requirement per package.json engines field

Security Positives

✓ No credential harvesting — skill never accesses ~/.ssh, ~/.aws, .env, or iterates environment variables for secrets
✓ No data exfiltration — no POSTs of credentials or system info to external servers
✓ No obfuscation — base64 usage is a documented defensive bash pattern, not code hiding
✓ No remote script execution — no curl|bash or wget|sh patterns found
✓ No eval() or Function() constructors — no dynamic code execution
✓ No HTML comment steganography — no hidden instructions in documentation
✓ Network activity is scoped to a single documented URL (fco.qq.com) and uses a standard User-Agent header
✓ Zero npm runtime dependencies eliminates supply-chain attack surface
✓ Uses standard system tools (curl, jq) with well-formed parameters and timeouts
✓ Error handling is present with retry logic and graceful degradation