Security audit

100 Percent Bars

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple charting template for 100% stacked bar analysis and does not request unusual access or perform hidden actions.

Before installing, consider that this skill may be invoked for broad composition or segmentation requests; otherwise it appears limited to helping format proportional comparison charts and does not introduce meaningful security risk.

A.I.G

Vulnerability Patterns

Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

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

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The trigger list contains broad terms like 'segmentation' and 'composition analysis' that can match many ordinary analytics requests outside the narrow 100% stacked bar use case. This can cause unintended skill activation, leading the agent to apply the wrong analytical template or charting method, but it does not by itself enable code execution, data exfiltration, or direct compromise.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.