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Security audit

Review Remix V2

Security checks for vulnerabilities and agentic risk

Overview

This is a Remix v2 code-review helper that reads project files and referenced review skills, with no evidence of hidden execution, exfiltration, persistence, or destructive behavior.

Install this only in environments where you trust the referenced sibling review skills and beagle-core verification protocol, because this wrapper depends on them for its effective review behavior. Expect it to read source files in a Remix project and run normal project checks if used for post-fix verification.

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 (3)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 66)May include surrounding context.

md
Read each applicable skill below (open its `SKILL.md`) so its guidance is in context before you review that area.

Skill Enumeration

Medium
Category
Agent Snooping
Confidence
80% confidence
Finding

Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.

Content

Scanner excerpt · SKILL.md (reported line 60)May include surrounding context.

md
## Step 3: Load Verification Protocol

Load the [review-verification-protocol](../../../beagle-core/skills/review-verification-protocol/SKILL.md) skill before any substantive judgment on code. This is the canonical cross-plugin protocol; do not substitute a framework-specific copy.

**Pass before Step 5:** The skill is loaded (or its checklist is open in context). Do not classify severity or write findings until this gate clears.

Skill Enumeration

Medium
Category
Agent Snooping
Confidence
80% confidence
Finding

Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.

Content

Scanner excerpt · SKILL.md (reported line 176)May include surrounding context.

md
## Step 3: Load Verification Protocol

Load the [review-verification-protocol](../../../beagle-core/skills/review-verification-protocol/SKILL.md) skill before any substantive judgment on code. This is the canonical cross-plugin protocol; do not substitute a framework-specific copy.

**Pass before Step 5:** The skill is loaded (or its checklist is open in context). Do not classify severity or write findings until this gate clears.

Static analysis

No suspicious patterns detected.