Slither Audit

Run slither static analysis on Solidity contracts. Fast, lightweight security scanner for EVM smart contracts.

Run Slither static analysis on local Solidity contracts.

What It Does

• Runs Slither static analysis on local .sol files
• Parses output for vulnerabilities
• Generates Markdown report with findings and severity

What It Does NOT Do

• ❌ Fetch contracts from block explorers (use local files)
• ❌ AI-powered analysis (see evmbench for that)
• ❌ Require API keys

Quick Start

# Install dependencies
pip install slither-analyzer

# Run audit
python3 slither-audit.py /path/to/contracts/

Usage

python3 slither-audit.py ./contracts/
python3 slither-audit.py contract.sol

Output Example

# Audit Report: Vulnerable.sol
**Chain:** local

## Vulnerabilities Found
- reentrancy-eth (High)
  Reentrancy in Bank.withdraw()...

Found 3 issues

What Slither Detects

• Reentrancy
• Access control
• Integer overflow
• Unchecked external calls
• 100+ detectors

See: https://github.com/crytic/slither

Limitations

• Local files only
• No AI analysis (see evmbench)
• Requires valid Solidity code