Security audit

ym-client-followup-plan

Security checks for vulnerabilities and agentic risk

Overview

This is a text-only Chinese business skill for turning client meeting notes into follow-up plans, with no hidden execution, networking, persistence, or system access evident.

Install this if you want a Chinese-language assistant workflow for client follow-up planning. Be aware it may be invoked by broad phrases like asking to organize a meeting, so check that the meeting is actually client-related before relying on its output.

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: 93% confidence
Finding: The usage guidance says the skill should be used when the user says phrases like “做个跟进计划” and especially “刚开完会帮我理一下,” which are broad conversational requests not uniquely tied to this specific client follow-up skill. Because no exclusion conditions or narrower context are given, these phrases may overlap with many ordinary meeting-summary requests and trigger the skill unintentionally.

Natural-Language Policy Violations

Low

Confidence: 96% confidence
Finding: SQP-3 applies to all file types and includes language or locale policy violations. This file presents all instructions exclusively in Chinese, which can be interpreted as forcing a specific language without user opt-in or justification in the document.

Static analysis

No suspicious patterns detected.