excalidraw

Security checks across malware telemetry and agentic risk

Overview

This is a straightforward local Excalidraw diagram generator, with its main caution being that it creates or overwrites files when invoked.

Install this if you are comfortable with a skill that runs a local Python script and creates .json and .excalidraw files in the workspace. Use clear diagram-specific prompts, choose output names carefully to avoid overwriting files, and avoid putting secrets in diagram labels because they will be saved into the generated file.

SkillSpector

By NVIDIA

Vulnerability Patterns

Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
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)

Vague Triggers

Medium

Confidence: 84% confidence
Finding: The trigger guidance is extremely broad (`create`, `draw`, `visualize`, `show the flow of`, `sketch out`), which can cause the skill to activate for many unrelated requests. Unintended invocation increases the chance that an agent will write files or run the build script in contexts where the user did not actually ask for this tool, creating unnecessary execution and file-generation side effects.

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal