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VS Code

mcp signer for VS Code

io.github.cryptoapis-io/mcp-signer

Local transaction signing for EVM, UTXO, Tron, XRP, Kaspa, Solana and Tezos — no API calls

client:VS Code transport:stdio runtime:npm

Install mcp signer in VS Code

.vscode/mcp.json 

{
  "servers": {
    "mcp-signer": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-signer"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

mcp signer in other clients

mcp signer MCP server