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mcp/harbor
Claude Code

mcp utils for Claude Code

io.github.cryptoapis-io/mcp-utils

MCP server for address derivation and encoding utilities across multiple blockchains via Crypto APIs

client:Claude Code transport:stdio runtime:npm

Install mcp utils in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add mcp-utils -e CRYPTOAPIS_API_KEY=<CRYPTOAPIS_API_KEY> -- npx -y @cryptoapis-io/mcp-utils

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

mcp utils in other clients

mcp utils MCP server