Security audit

content-writer-delivery

Security checks for vulnerabilities and agentic risk

Overview

This skill is a narrowly scoped delivery helper that requires explicit final confirmation before writing, uploading, or publishing content.

Install this only if you want an assistant to help deliver finalized articles. Before allowing any action, check that the final content, destination, account or document, visibility, and draft-versus-public choice are exactly what you intend.

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

Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Credential Access

High

Category: Privilege Escalation
Confidence: 70% confidence
Finding: Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
Content: Scanner excerpt · SECURITY.md (reported line 3)May include surrounding context.
md
# Security model The skill performs no delivery action without a fresh confirmation naming the final content, destination, and visibility. It does not access credentials or enumerate account data.

Static analysis

No suspicious patterns detected.