GoldBean Utils: 10 Standalone MCP Tools You Can Use Right Now

GoldBean Utils is a zero-dependency MCP (Model Context Protocol) toolkit. No npm install, no config, just run it.

Installation

npx goldbean-utils

Or add to your Claude Desktop config:

{
  "mcpServers": {
    "goldbean-utils": {
      "command": "npx",
      "args": ["-y", "goldbean-utils"]
    }
  }
}

Features

✔ 10 standalone tools - no external APIs, no network calls

✔ Zero npm dependencies

✔ MIT License

✔ Works offline for utility operations

Available Tools

generate-qrcode

Generate QR codes from text or URLs.

analyze-sentiment

Analyze text sentiment (positive/negative/neutral).

format-json

Format and validate JSON with indentation control.

hash-text

Generate SHA-256 / MD5 hashes.

generate-password

Cryptographically secure password generator.

convert-units

Unit conversion across categories (length, weight, temperature, etc.).

format-date

Date/time formatting and timezone conversion.

count-tokens

Count tokens in text for LLM context estimation.

parse-csv

Parse CSV strings to structured data.

health-check

Server health check with response time tracking.

Usage Examples

# QR Code
npx goldbean-utils generate-qrcode "https://goldbean-api.xyz" > qr.png

# Password
npx goldbean-utils generate-password --length 24 --numbers --symbols

# Currency conversion
npx goldbean-utils convert-units 100 usd eur

# JSON formatting
npx goldbean-utils format-json '{"hello": "world"}'

# Sentiment analysis
npx goldbean-utils analyze-sentiment "I love this product!"

Why GoldBean Utils?

GoldBean Utils is the free entry point to the GoldBean ecosystem. While these 10 tools work offline without payment, the full goldbean-mcp package provides 120+ paid endpoints for AI-powered operations including LLM chat, image generation, web search, and more.

Try it: npx goldbean-utils

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GoldBean (GB) — Wishing You Good Fortune & Prosperity 🫘