bridgeguard-mcp

BridgeGuard MCP

Cross-chain bridge security audit tools for AI coding agents. Bridges account for 40%+ of all DeFi theft ($3.2B+ total losses). This is the first MCP server dedicated to bridge security.

Quick Start

{
  "mcpServers": {
    "bridgeguard": {
      "command": "npx",
      "args": ["-y", "bridgeguard-mcp"]
    }
  }
}

Tools (4)

Tool	Description
bridge_scan_contract	Scan bridge Solidity code for 18+ vulnerability patterns
bridge_architecture_review	Assess bridge design (validator model, thresholds, governance)
bridge_exploit_database	Search $3.2B+ in known bridge exploits
bridge_security_checklist	Comprehensive 40+ item audit checklist

What It Detects

Category	Patterns	Real-World Example
Validator Security	Key concentration, low thresholds, single admin	Ronin ($624M), Harmony ($100M)
Message Verification	Replay attacks, missing nonces, signature malleability	Wormhole ($326M), Nomad ($190M)
Oracle Security	Stale prices, manipulation vectors	CrossCurve ($3M)
Liquidity	Unrestricted mint/burn, no rate limits	Multiple bridges
Access Control	selfdestruct, unprotected upgrades	Multiple bridges
Cross-Chain	Chain ID spoofing, insufficient finality	BNB Bridge ($586M)

Part of the Quantum Shield Security Suite

MCP Server	Focus
quantumguard-mcp	Post-quantum cryptography
smartguard-mcp	Smart contract security
defiguard-mcp	DeFi protocol risk
vaultguard-mcp	Vault security
cryptodata-mcp	Market data & analytics
bridgeguard-mcp	Bridge security

License

MIT