Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery
io.github.nirholas/signing-mcp-server
https://github.com/nirholas/ethereum-wallet-toolkit
STDIO
No auth required
How models use it and what it is built for.
Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for Ethereum & EVM Message Signing.
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