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token-approval-safety

Official

Secure your crypto assets from token approvals.

Finance & Accounting#crypto security#ERC-20#wallet security#token approvals#DeFi safety#revoke.cash
AuthorSperax
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps users understand and mitigate the significant security risks associated with ERC-20 token approvals in DeFi, preventing potential loss of funds due to unlimited or compromised approvals.

Core Features & Use Cases

  • Explains Token Approvals: Details how token approvals work, the dangers of unlimited approvals, and different risk levels.
  • Guides Security Audits: Provides methods and tools (like Revoke.cash) to check and revoke existing token approvals.
  • Educates on Attack Vectors: Describes common scams like approval phishing and compromised protocol risks.
  • Offers Best Practices: Recommends security hygiene for both regular and frequent DeFi users.
  • Use Case: A user is concerned about the security of their crypto wallet. This Skill can guide them through checking all their token approvals, identifying risky ones (like unlimited approvals to unknown contracts), and revoking them to enhance their security.

Quick Start

Guide me through checking and revoking any risky token approvals on my Ethereum wallet.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: token-approval-safety
Download link: https://github.com/Sperax/sperax-skills/archive/main.zip#token-approval-safety

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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