okx-security

Analyze on-chain transactions, tokens, and signatures for security risks before execution.

Updated Apr 8, 2026

Search Tags:#security #approvals #token-scan #risk-scanner #onchainos #tx-scan

Ready to run

npx skills add https://github.com/Sarnav07/Nexus.AI --skill okx-security-sarnav07

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: okx-security
Source: https://github.com/Sarnav07/Nexus.AI/tree/main/.agents/skills/okx-security
Command: npx skills add https://github.com/Sarnav07/Nexus.AI --skill okx-security-sarnav07

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill provides pre-execution risk scanning for DeFi transactions, token interactions, and approvals to prevent malicious actions before they occur.

Core Features & Use Cases

Risk checks before sending tokens, reviewing approvals, and interacting with DApps across chains.
Token-safety, DApp/URL phishing, signature safety, and transaction risk checks guide users with actionable recommendations.
Use case: Before approving a token allowance, scan the swap path and potential approvals to mitigate risk.

Quick Start

Scan a token or transaction risk by running onchainos security token-scan, dapp-scan, or tx-scan with your addresses and calldata.

Frequently Asked Questions about okx-security

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

FAQPage Schema

How do I scan DeFi transactions for security risks before execution?▼

To scan DeFi transactions for security risks before execution, analyze on-chain transactions, tokens, and signatures using a pre-execution risk scanner. This detects malicious actions and returns structured risk items with actionable steps like halting unsafe operations.

How do I check token safety and phishing risks before approving a DApp interaction?▼

Check token safety and phishing risks by running token-scan and dapp-scan with your addresses and calldata. This evaluates token safety, domain risk, and signature safety, providing actionable recommendations to mitigate risk before approving allowances.

What is pre-execution risk scanning for on-chain transactions?▼

Pre-execution risk scanning for on-chain transactions is the process of analyzing token interactions, signatures, and approvals to detect security risks before they occur. It enforces input validation and guides users with actionable recommendations like revoking approvals.

Can I run risk checks for both EVM and Solana workflows?▼

Yes, you can run risk checks for both EVM and Solana workflows. The scanning process applies multi-chain coverage across token safety, domain risk, approvals, and pre-execution scans to secure DeFi operations on different networks.

What should I do if a pre-execution scan detects malicious token allowances?▼

If a pre-execution scan detects malicious token allowances, follow the structured risk items and actionable steps provided by the scanner. You should immediately revoke approvals and halt any unsafe operations to prevent loss of funds.