ClawHub

Time Checker

Security checks across malware telemetry and agentic risk

Overview

This is a narrow time lookup skill that runs a local script and contacts time.is; it has minor disclosure and tone issues but no evidence of malicious behavior.

Before installing, understand that this skill runs a local Python script, uses curl, and sends the location you ask about to time.is. Treat the Mema persona line as optional style text and ignore it unless you specifically want that tone.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Lp3

Medium
Category
MCP Least Privilege
Confidence
87% confidence
Finding
The skill instructs the agent to execute a Python script from the shell, but the skill metadata does not declare any permissions for shell or code execution. This creates a capability mismatch: a reviewer or runtime may treat the skill as lower-risk than it actually is, while the script invocation could expose command execution pathways or unexpected side effects if the environment permits it.

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill sends the user-provided location directly to time.is as part of the URL, disclosing user input to a third-party service without any visible consent, warning, or minimization. In an agent context, users may provide sensitive places such as home, workplace, or travel destinations, so this creates a real privacy leak to an external site.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal