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Security audit

qa-team-coaching

Security checks for vulnerabilities and agentic risk

Overview

This skill is a QA team coaching guide with low-risk read-only instructions, though users should verify the optional external install command before running it.

Install this as a QA coaching/reference skill, not as an authority to change team processes automatically. Treat the optional `npx skills add Kokxi/qa-test-skills` command as a separate trust decision: verify the package/source and prefer a pinned commit or version before running it.

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
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
Category
Not specified by scanner
Confidence
94% confidence
Finding

The activation criteria are very broad, including common words such as '培训', '新人', '怎么教', and generic team-growth situations. This can cause the skill to trigger in unrelated conversations, increasing the chance that its instructions or linked content are injected into contexts where they were not intended, which expands attack surface and may bias agent behavior unexpectedly.

Content

No source excerpt is available for this finding.

Rp1

Medium
Category
MCP Rug Pull
Confidence
94% confidence
Finding

The skill instructs users to install a package via npx skills add Kokxi/qa-test-skills without pinning an exact version or integrity, which creates a supply-chain risk. If the upstream package, tag, or resolution path changes or is compromised, users could execute unintended code during installation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.