crypto tools mcp for Cursor
io.github.mrfentmen/crypto-tools-mcp
Hash, sign, and encrypt text locally with standard algorithms. No network and no key.
client:Cursor
transport:stdio
runtime:npm
Install crypto tools mcp in Cursor
~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json
{
"mcpServers": {
"crypto-tools-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"crypto-tools-mcp"
]
}
}
}Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs