nikicat/mcp-wallet-signer
Runs locallyNo key needed⚠️ Superseded by nikicat/browser-web3-signer — MCP server that routes blockchain transactions to browser wallets for signing
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TypeScript · MIT · last push 2026-09-18 · created 2026-02-10
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Reddit posts linking it
- We Built an MCP Payment Flow Claude/Codex/Grok Literally Cannot Hijackr/mcp · 2026-08-04
In the official MCP registry
- io.github.nikicat/mcp-wallet-signerv0.1.3Runs locallyNo key needed
Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963
Packages: npm mcp-wallet-signer (stdio)