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Security audit

Check Workday CN

Security checks across malware telemetry and agentic risk

Overview

This skill narrowly checks whether a date is a workday in mainland China and only makes a disclosed public holiday-data request.

Suitable for ordinary use. For important scheduling, payroll, legal, or operational decisions, verify against an official source because the skill depends on a third-party public holiday dataset and the manifest does not separately declare network permission.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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
Findings (1)

Lp3

Medium
Category
MCP Least Privilege
Confidence
88% confidence
Finding
The skill instructs execution of a Python script that fetches holiday data from a remote jsDelivr URL, but the manifest does not declare corresponding network capability/permission. Undeclared network access weakens transparency and policy enforcement, and creates supply-chain and data-flow risk because runtime behavior depends on external content that users or reviewers may not expect.

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.