Non-custodial MCP server that routes blockchain transactions to your browser wallet (MetaMask, Rabby, etc.) for signing — private keys never leave your browser.
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
process.env. You'll be asked to provide them before it can run.EVM_MCP_DEFAULT_CHAIN— Default chain ID 1EVM_MCP_PORT— HTTP server port 3847[](https://m8ven.ai/mcp/nikicat-mcp-wallet-signer-18hxrs)