Security audit
markdown-link-check
Security checks for vulnerabilities and agentic risk
Overview
This skill is a straightforward markdown link checker that reads user-selected markdown files and makes expected HEAD requests to verify remote links.
Installers should expect network requests to each remote link in the markdown being checked. Use it on documentation directories you intend to audit, especially when documents contain private or sensitive URLs.
Vulnerability Patterns
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Static analysis
No suspicious patterns detected.