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Security audit

blockchain-developer

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only blockchain development guidance skill with no executable code, persistence, credential handling, or hidden behavior.

Before installing, understand that this skill may be invoked broadly for blockchain and Web3 work. Use normal caution for security-sensitive smart contract or DeFi decisions, and independently review code before deployment or transactions.

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
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill description is broad enough to match a wide range of blockchain, smart contract, DeFi, and Web3 topics without defining clear invocation boundaries. In an agentic system, this can cause the skill to be selected in contexts where it is only partially relevant, increasing the chance of unsafe or overconfident guidance on security-sensitive blockchain tasks.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.