Secure Model Context Protocol server enabling AI assistants to access blockchain data, prepare unsigned multi-chain transactions, and interact with smart contracts while ensuring users retain full control over private keys and transaction signing.
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Etherscan API key for contract ABIs
PostgreSQL connection string for the database
Infura API key for blockchain access
Redis connection string for caching (optional)
Security Notice
Your environment variables and credentials are securely stored and encrypted. LangDB never shares these configuration values with third parties.
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