Security audit

Lofy Life Coach

Security checks for vulnerabilities and agentic risk

Overview

This life-coaching skill stores goal and habit progress locally as part of its stated purpose, with no evidence of hidden code, exfiltration, or unsafe system changes.

Before installing, understand that this skill is meant to keep a persistent local goals file containing habit, fitness, career, and daily-log information. Use it only if you are comfortable with that information being saved for future coaching interactions, and periodically review or delete the file if you no longer want that history retained.

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 (2)

Vague Triggers

Medium

Confidence: 94% confidence
Finding: The skill description is broad enough to match ordinary conversation about routines, goals, habits, or briefings, which can cause the assistant to invoke this skill in contexts the user did not explicitly intend. Because the skill is designed to read and write persistent personal data, over-triggering increases the chance of unnecessary collection, modification, or exposure of sensitive lifestyle information.

Missing User Warnings

Medium

Confidence: 96% confidence
Finding: The skill explicitly instructs persistent reads and writes to a goals file containing sensitive behavioral data, but provides no user-facing notice, consent flow, or retention guidance. In a life-coaching context, this data can reveal routines, sleep patterns, fitness habits, and career activity, so silent storage creates privacy and trust risks even if the feature is functionally intended.

Static analysis

No suspicious patterns detected.