ClawHub
Back to skill

Security audit

clauwdit

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple documented wrapper for sending skill content to an external audit service, with no hidden code, persistence, or privilege changes found.

Install only if you are comfortable using the 4Worlds-hosted ClawAudit service. Avoid submitting private skills that contain secrets, credentials, proprietary code, or sensitive internal instructions unless you trust that service's handling of the data.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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)

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 40)May include surrounding context.

Audit a skill before installing:

bash
curl -s https://clauwdit.4worlds.dev/audit/author/skill-name

Or POST raw skill content:

Static analysis

No suspicious patterns detected.