h-v2-security-guard

Detect scams, audit smart contracts, and assess token approvals onchain.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/okx-wallet-H/h-wallet-skills --skill h-v2-security-guard
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: h-v2-security-guard
Source: https://github.com/okx-wallet-H/h-wallet-skills/tree/main/skills/h-v2-security-guard
Command: npx skills add https://github.com/okx-wallet-H/h-wallet-skills --skill h-v2-security-guard

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires @h-wallet/trade-cli, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the need for thorough onchain security analysis by offering token risk evaluation, honeypot detection, and contract auditing, safeguarding assets during transactions.

Core Features & Use Cases

  • Security scanning: Detects potential honeypots, scams, and risky contract features to prevent loss.
  • Contract audit: Performs deep analysis of smart contract code for vulnerabilities and malicious behaviors.
  • Approval management: Lists and revokes risky token allowances, reducing attack vectors.
  • Use Case: Users performing token swaps or DeFi transactions can run this skill beforehand to ensure the security of the involved tokens and contracts, preventing scams or exploits.

Quick Start

To analyze a token for risks, run the security scan command with the token address and chain ID to obtain detailed risk assessment and safety recommendations.

Frequently Asked Questions about h-v2-security-guard

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check a token for honeypot risks before swapping?

To check a token for honeypot risks before swapping, you can run a security scan using the token address and chain ID to detect scams and evaluate token safety. This process performs onchain risk evaluation to prevent asset loss.

What is smart contract auditing for blockchain transactions?

Smart contract auditing for blockchain transactions is the deep analysis of contract code to identify vulnerabilities and malicious behaviors. This security evaluation ensures your DeFi transactions remain secure and compliant with safety standards.

How do I revoke risky token approvals to secure my wallet?

To revoke risky token approvals and secure your wallet, use the approval management feature to list and revoke risky token allowances. This reduces attack vectors by eliminating unauthorized spending permissions.

Does this security audit tool require a specific trade CLI environment?

Yes, this security audit tool requires the @h-wallet/trade-cli environment to function. You must have this dependency installed to execute onchain security evaluations and contract audits properly.

When do I need to run a smart contract security evaluation?

You need to run a smart contract security evaluation before performing token swaps or DeFi transactions. Running risk assessments beforehand ensures the security of involved tokens and contracts, preventing scams or exploits.

What is the best way to detect scams and risky features in smart contracts?

The best way to detect scams and risky features in smart contracts is through automated security scanning. This mechanism evaluates token risks and identifies honeypots or malicious behaviors to safeguard your assets during transactions.