analyzing-ethereum-smart-contract-vulnerabilities
Perform static and symbolic analysis of Solidity smart contracts using Slither and Mythril to detect reentrancy, integer overflow, access control, and other vulnerability classes before deployment to Ethereum mainnet.
Best use case
analyzing-ethereum-smart-contract-vulnerabilities is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Perform static and symbolic analysis of Solidity smart contracts using Slither and Mythril to detect reentrancy, integer overflow, access control, and other vulnerability classes before deployment to Ethereum mainnet.
Teams using analyzing-ethereum-smart-contract-vulnerabilities should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/analyzing-ethereum-smart-contract-vulnerabilities/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How analyzing-ethereum-smart-contract-vulnerabilities Compares
| Feature / Agent | analyzing-ethereum-smart-contract-vulnerabilities | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Perform static and symbolic analysis of Solidity smart contracts using Slither and Mythril to detect reentrancy, integer overflow, access control, and other vulnerability classes before deployment to Ethereum mainnet.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Analyzing Ethereum Smart Contract Vulnerabilities ## Overview Smart contract vulnerabilities have led to billions of dollars in losses across DeFi protocols. Unlike traditional software, deployed smart contracts are immutable and handle real financial assets, making pre-deployment security analysis critical. Slither performs fast static analysis using an intermediate representation to detect over 90 vulnerability patterns in seconds, while Mythril uses symbolic execution and SMT solving to discover complex execution path vulnerabilities like reentrancy and integer overflows. This skill covers running both tools against Solidity contracts, interpreting results, triaging findings by severity, and generating audit reports. ## When to Use - When investigating security incidents that require analyzing ethereum smart contract vulnerabilities - When building detection rules or threat hunting queries for this domain - When SOC analysts need structured procedures for this analysis type - When validating security monitoring coverage for related attack techniques ## Prerequisites - Python 3.10+ with pip - Slither (pip install slither-analyzer) and solc compiler - Mythril (pip install mythril) with solc-select for compiler version management - Solidity source code or compiled contract bytecode - Foundry or Hardhat development framework (optional, for project-level analysis) ## Steps ### Step 1: Run Slither Static Analysis Execute Slither against the contract codebase to identify vulnerability patterns, optimization opportunities, and code quality issues using its 90+ built-in detectors. ### Step 2: Run Mythril Symbolic Execution Run Mythril deep analysis to explore execution paths and discover reentrancy, unchecked external calls, and arithmetic vulnerabilities that require path-sensitive analysis. ### Step 3: Triage and Correlate Findings Combine results from both tools, deduplicate findings, assess severity based on exploitability and financial impact, and filter false positives. ### Step 4: Generate Audit Report Produce a structured audit report with vulnerability descriptions, affected code locations, exploit scenarios, and remediation recommendations. ## Expected Output JSON report listing vulnerabilities with SWC (Smart Contract Weakness Classification) identifiers, severity ratings, affected functions, and suggested fixes.