auditing-wallet-security

# Wallet Security Auditor ## Overview Security analysis tool for cryptocurrency wallets. Scans ERC20 token approvals, analyzes transaction patterns, calculates security risk scores, and provides actionable recommendations to improve wallet security. **Important**: This is a read-only analysis tool. It does NOT execute transactions, manage private keys, or perform revocations. ## Prerequisites Before using this skill, ensure you have: - Python 3.8+ with `requests` library installed - Optional: `ETHERSCAN_API_KEY` environment variable for higher rate limits - Network access to blockchain RPC endpoints (public RPCs included) - Target wallet address (hex format, 0x...) ## Instructions ### 1. List Token Approvals Scan wallet for all active ERC20 token approvals: ```bash cd ${CLAUDE_SKILL_DIR}/scripts python wallet_auditor.py approvals <address> --chain <chain> ``` Options: 1. `--chain`: ethereum, bsc, polygon, arbitrum, optimism, base (default: ethereum) 2. `--unlimited`: Show only unlimited approvals 3. `--verbose`: Detailed output ### 2. Full Security Scan Comprehensive security analysis including approvals, transaction history, and patterns: ```bash python wallet_auditor.py scan <address> --verbose ``` Analyzes: 4. Active token approvals (unlimited, risky) 5. Transaction history patterns 6. Contract interactions (verified vs unverified) 7. Suspicious activity detection ### 3. Calculate Security Score Get weighted security risk score (0-100, higher = safer): ```...