ClawHub
Back to skill

Security audit

Crypto Market Report using CoinMarketCap MCP

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward crypto market report helper that uses disclosed CoinMarketCap MCP tools and does not include hidden code, persistence, or destructive behavior.

Install this if you are comfortable configuring a CoinMarketCap MCP connection and having relevant market-summary prompts sent to that service. Consider invoking it explicitly, such as with /market-report, when you want a report rather than casual discussion.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (1)

Vague Triggers

Medium
Confidence
95% confidence
Finding
The skill declares broad natural-language triggers such as 'what's happening in crypto' and 'market sentiment', which are common in ordinary conversation and can cause the skill to activate unexpectedly. This increases the chance of over-invocation, unnecessary external tool use, and unintended disclosure of user intent to third-party services, even though the skill itself is otherwise straightforward and not overtly malicious.

Static analysis

No suspicious patterns detected.