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mcp/harbor
Verified official

crypto tools mcp MCP

v1.0.1

io.github.mrfentmen/crypto-tools-mcp

Hash, sign, and encrypt text locally with standard algorithms. No network and no key.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add crypto-tools-mcp -- npx -y crypto-tools-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.