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Security audit

file-hasher

Security checks for vulnerabilities and agentic risk

Overview

This skill only provides simple local file checksum and verification helpers, with no network access, persistence, or hidden authority found.

This appears safe for ordinary checksum work. Only run it on files you intentionally choose, and remember that MD5 and SHA-1 are legacy hash algorithms that are useful for compatibility but not strong security validation.

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.