Security audit

Usage Tracker

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward usage and cost tracker with disclosed local log storage, though users should be aware the logs persist on disk.

Install only if you are comfortable with usage metadata being saved locally. Review or delete usage-logs/api-cells.jsonl as needed, especially on shared machines or projects where model names, task types, or usage volumes are sensitive.

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

Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
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

Findings (1)

Missing User Warnings

Medium

Category: Not specified by scanner
Confidence: 89% confidence
Finding: The skill explicitly states that usage logs are stored on disk in usage-logs/api-cells.jsonl, but it does not warn users that prompts, model identifiers, task types, and token metadata may be retained persistently. In a usage-tracking context, this can expose sensitive operational data or prompt contents if users assume the tool is ephemeral, especially on shared hosts or systems with weak file protections.
Content: No source excerpt is available for this finding.