MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.
{
"mcpServers": {
"base-security-scanner": {
"args": [
"-y",
"base-security-scanner-mcp"
],
"command": "npx"
}
}
}Are you the author?
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MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.
Is it safe?
No known CVEs for base-security-scanner-mcp.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 32 days ago. 32 weekly downloads.
Will it work with my client?
Transport: stdio, sse. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Context cost
8 tools. ~400 tokens (0.2% of 200K).
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'base-security-scanner-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
No known vulnerabilities.
scan_contractAnalyze a contract for security issues (reentrancy, access control, hidden mints, proxy patterns)
check_honeypotCheck if a token is a honeypot by simulating buy+sell via Uniswap V2
detect_rug_riskScore rug pull risk 0-100 based on ownership, liquidity, permissions, honeypot status
analyze_bytecodeDisassemble bytecode, identify contract type (proxy, AMM, ERC-20, diamond, etc.)
check_token_permissionsCheck owner permissions: mint, pause, blacklist, change fees, disable trading
get_contract_infoBasic contract metadata: verified status, bytecode size, ETH balance, token info
compare_bytecodeClone detection -- check if two contracts share the same bytecode
audit_reportFull security audit combining all checks into one comprehensive report
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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.
npx -y base-security-scanner-mcp
{
"mcpServers": {
"base-security-scanner": {
"command": "npx",
"args": ["-y", "base-security-scanner-mcp"]
}
}
}
| 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 |
| Variable | Default | Description |
|----------|---------|-------------|
| RPC_URL | https://mainnet.base.org | Base mainnet RPC endpoint |
| 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 |
MIT