base-security-scanner-mcp

base-security-scanner-mcp

Smart contract security scanner for Base. Detect honeypots, rug pulls, hidden mints, proxy dangers, and generate audit reports.

Category
Visit Server

README

base-security-scanner-mcp

MCP server for AI agents to scan smart contracts on Base mainnet for security vulnerabilities. Detect honeypots, rug pulls, hidden mints, proxy patterns, and generate full audit reports -- all read-only, no private key needed.

Install

npx -y base-security-scanner-mcp

Configure (Claude Desktop / Cursor)

{
  "mcpServers": {
    "base-security-scanner": {
      "command": "npx",
      "args": ["-y", "base-security-scanner-mcp"]
    }
  }
}

Tools (8)

Tool Description
scan_contract Analyze a contract for security issues (reentrancy, access control, hidden mints, proxy patterns)
check_honeypot Check if a token is a honeypot by simulating buy+sell via Uniswap V2
detect_rug_risk Score rug pull risk 0-100 based on ownership, liquidity, permissions, honeypot status
analyze_bytecode Disassemble bytecode, identify contract type (proxy, AMM, ERC-20, diamond, etc.)
check_token_permissions Check owner permissions: mint, pause, blacklist, change fees, disable trading
get_contract_info Basic contract metadata: verified status, bytecode size, ETH balance, token info
compare_bytecode Clone detection -- check if two contracts share the same bytecode
audit_report Full security audit combining all checks into one comprehensive report

Environment Variables

Variable Default Description
RPC_URL https://mainnet.base.org Base mainnet RPC endpoint

How It Works

  • Bytecode Analysis: Extracts PUSH4 opcodes to find function selectors, matches against 30+ known dangerous patterns
  • Opcode Scanning: Detects DELEGATECALL, SELFDESTRUCT, CREATE, CREATE2
  • Honeypot Detection: Simulates ETH->Token->ETH round-trip via Uniswap V2 router getAmountsOut
  • Rug Scoring: Weighted algorithm combining ownership, liquidity depth, dangerous permissions, honeypot status
  • Clone Detection: Jaccard similarity on function selector sets

Related MCP Servers

Package Tools What it does
obsd-launchpad-mcp 14 Deploy tokens, trade, earn OBSD
base-security-scanner-mcp 8 Scan contracts for vulnerabilities
base-price-oracle-mcp 7 On-chain price feeds from DEX pools
base-multi-wallet-mcp 8 Coordinated multi-wallet trading
base-gasless-deploy-mcp 5 Gasless ERC-20 token deployment
base-flash-arb-mcp 7 Detect arbitrage opportunities
base-token-sniper-mcp 5 Discover & trade new launches
base-wallet-toolkit-mcp 7 Wallet balances, gas, tokens
base-contract-reader-mcp 6 Read any smart contract (free)
create-mcp-server-cli - Scaffold a new MCP server

License

MIT

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured