Crypto Tools MCP Server: Install & Setup

Install Crypto Tools in Claude Code

Claude Code

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

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "crypto-tools": {
      "command": "npx",
      "args": [
        "-y",
        "crypto-tools-mcp"
      ]
    }
  }
}

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

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

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

subimpact/nimbooks-mcp

Read-only Nimiq books: balances, history, statements, staking, payment and stake links. Never signs.

promptpartner/bexio-mcp-server

Swiss accounting integration for Bexio. 315 tools: invoices, contacts, projects, account balances

OilpriceAPI/mcp-server

Real-time oil, gas and commodity prices: spot, history, futures curves, price alerts and market briefs for Brent, WTI, diesel, jet fuel and more.

Dempty-glitch/Z-Zero-mcp

Payments for AI agents: gasless USDC on Base + JIT single-use virtual cards, PAN never in context.

JamesANZ/prediction-market-mcp

Real-time prediction market odds, prices and market info from Polymarket, PredictIt and Kalshi.

Prismer-AI/signet

MCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio.