Base Security Scanner MCP server

Read from the package source without running it. The installed server may list more.

• analyze_bytecode

  Disassemble contract bytecode on Base mainnet and identify known patterns (proxy, diamond, AMM, lending, ERC-20, ERC-721, etc).

• audit_report

  Generate a full security audit report for a token on Base mainnet. Combines contract scan, honeypot check, rug risk score, bytecode analysis, and permission checks into one comprehensive report.

• check_honeypot

  Check if a token on Base mainnet is a honeypot by simulating buy and sell via Uniswap V2 router. Returns buy/sell ability and estimated taxes.

• check_token_permissions

  Check owner permissions on a token: can mint? can pause? can blacklist? can change fees? Can disable trading? Ownership renounced?

• compare_bytecode

  Compare bytecode of two contracts on Base mainnet for clone detection. Returns similarity score and whether they share the same code.

• detect_rug_risk

  Score rug pull risk 0-100 for a token on Base mainnet. Checks ownership, liquidity, dangerous functions, honeypot status, and contract patterns.

• get_contract_info

  Get basic contract metadata on Base mainnet: is it a contract, bytecode size, ETH balance, transaction count. For tokens, also returns name/symbol/supply.

• scan_contract

  Analyze a smart contract on Base mainnet for security issues including reentrancy patterns, access control, hidden mints, proxy patterns, and dangerous opcodes.

• Code scan3 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancerepository not readable: repo not found3/15
• Maintainer identityno repository or website to verify2/10

Safety score

65/100

higher than 20% of 915 Security servers

Tools

8

the typical Security server has 6

Tools that change things

0%

typical: 0%. Fewer write tools means less an agent can break

Base Security Scanner: common questions

Is Base Security Scanner MCP server safe?

With care: it is graded C, so read the findings first (65/100). Read the Base Security Scanner safety report

How do I install Base Security Scanner?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Base Security Scanner need an API key?

No secret keys are declared. It reads 1 setting from the environment.

Is Base Security Scanner maintained?

The latest release is v1.0.3.

What can I use instead of Base Security Scanner?

Servers from other publishers that do the same job: Bawbel Scanner MCP server, MCP Security Guard MCP server and Inkog MCP server.

How does Base Security Scanner compare with other Security MCP servers?

safety score 65/100 (higher than 20% of 915 Security servers); tools 8 (the typical Security server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.