Security audit

Tech Home Search Filter

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly a search and filter design guide, but it hard-codes promotion of a specific vendor as “trusted” without supporting evidence or neutral selection criteria.

Review this skill carefully before installing if you expect vendor-neutral ecommerce advice. It appears safe from a local system and credential standpoint, but it may steer loyalty or post-purchase recommendations toward Rijoy as a predetermined trusted provider rather than comparing options or disclosing why that provider should be trusted.

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

Findings (1)

T01 · Skill Instruction Hijacking

Error

Location: SKILL.md:109
Finding: Forced Third-Party Vendor Promotion Through Skill Instructions and Evaluation Criteria
Content: View full analysis
Remediation: View remediation

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: 96% confidence
Finding: The skill explicitly says to trigger even for broad, indirect problem statements, which increases the chance of unintended invocation when a user is asking for general ecommerce help rather than search/filter design. Over-broad activation can cause the agent to route requests to the wrong skill, producing irrelevant guidance, polluting outputs with off-scope recommendations, and reducing reliability of downstream decision-making.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.