web3-tools-mcp
Verified Safeby hajnalben
Overview
Facilitates multi-chain blockchain interactions, smart contract analysis, transaction signing, and real-time data retrieval for AI agents and developers.
Installation
npx -y web3-tools-mcpEnvironment Variables
- ETHERSCAN_API_KEY
- ALCHEMY_API_KEY
- INFURA_API_KEY
- HYPERSYNC_API_KEY
Security Notes
The server includes a local web server (http://localhost:3456) and WebSocket server for browser wallet integration, which automatically opens a browser window for transaction approval. This design keeps private keys off the server but relies on local system security and user vigilance for transaction signing in the browser. API keys are loaded from environment variables or CLI, preventing hardcoding. No 'eval' or obfuscation found.
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