One Million Tools MCP Server: Install & Setup

Install One Million Tools in Claude Code

Claude Code

claude mcp add --transport http one-million-tools https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp

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

{
  "mcpServers": {
    "one-million-tools": {
      "url": "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
    }
  }
}

42 free deterministic utilities: JSON, CSV, YAML, encoding, hashing, JWT, cron, formatters, CSS.

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

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http one-million-tools https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp

Yusanfeng134/One1-mcp

Trademark conflict, logo look-alike and TRO enforcer checks for cross-border sellers.

com.onecoworking.www/mcp

Find and compare coworking spaces and offices in 300+ European cities; get office quotes.

com.onelesstool/onelesstool

Find software subscriptions you can drop using tools you already own, with vendor-verified prices.

com.oneaiguide/public-catalog

Read-only approved AI tools, public stacks, guides, and evidence-aware comparisons.

io.onlinecompiler/compiler

Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.

io.github.robertoyanguas-ops/onchain-risk-mcp

Audits any Base/EVM address for bytecode risk, proxy patterns, honeypot selectors, and balance.