Utils MCP Server

by cryptoapis-ioio.github.CryptoAPIs-io/mcp-utilsv0.4.0

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

0Node.jsstdioofficial registry

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Active11d ago

Install Utils MCP server

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

{
  "mcpServers": {
    "utils": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "<cryptoapis-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "utils": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "<cryptoapis-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "utils": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "<cryptoapis-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "utils": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "<cryptoapis-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
CRYPTOAPIS_API_KEY	yes	yes	Crypto APIs API key

Freshness

Active — last maintenance signal 11d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-28 · 11d ago · GitHub
Latest release
2026-09-24 · 15d ago · GitHub · v0.4.0
Package published
no data · npm/PyPI
Registry entry updated
2026-09-24 · 15d ago · official registry · v0.4.0

FAQ

›How do I install the Utils MCP server in Claude Code?

Run: claude mcp add utils -e CRYPTOAPIS_API_KEY='<cryptoapis-api-key>' -- npx -y @cryptoapis-io/mcp-utils. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Utils require an API key?

Yes. It expects CRYPTOAPIS_API_KEY, of which 1 is a secret.

›Can I use Utils as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Utils in the official MCP registry?

Yes, as io.github.CryptoAPIs-io/mcp-utils.