Security audit

Mighty Router

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed workflow router, but it broadly takes over the agent's task handling and response format whenever it is loaded.

Install only if you intentionally want this skill to govern coding, audit, research, verification, and high-risk edit workflows across a session. Be aware that it may reformat answers, block or require commands, and let a workspace .mightyrc or .mighty.json affect risk classification.

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:10
Finding: Mandatory Skill Instructions Hijack Agent Workflow and Output
Content: View full analysis
Remediation: View remediation

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