Security audit

Peter Bugfix Loop

Security checks for vulnerabilities and agentic risk

Overview

This is a plain Markdown workflow guide for fixing bugs, with no executable code, persistence, credential access, or hidden behavior.

Install this if you want a Chinese-language structured bugfix workflow. Confirm any PR revert or commit/PR action before allowing the agent to perform it, especially in shared repositories.

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

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
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 97% confidence
Finding: The natural-language content of the skill instructs and describes behavior exclusively in Chinese, and there is no indication that users may opt into another language or that the skill is intentionally limited to a Chinese-speaking or region-specific context. Under the language/locale policy, forcing a specific language without user opt-in is a policy violation.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.