Back to Browse

Utility Converter MCP Server

Developer ToolsModerate5.2MCP RegistryLocalRemote
Free

Server data from the Official MCP Registry

7 utility tools in here: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.

About

7 utility tools in here: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.

Remote endpoints: streamable-http: https://utility-converter.onrender.com/mcp

Security Report

5.2
Moderate5.2Moderate Risk

This is a well-designed utility converter MCP server with clean, secure code architecture. All seven tools use proper input validation and safe evaluation patterns (AST-based calculator, no eval/exec). The only external API call (Frankfurter) has appropriate error handling. No authentication is by design for a stateless utility service. The main concern is the intentional lack of authentication, which is acceptable for this simple utility tool but users should be aware it exposes the server on a network without access controls. Supply chain analysis found 6 known vulnerabilities in dependencies (2 critical, 3 high severity).

3 files analyzed · 10 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Documentation

View on GitHub

From the project's GitHub README.

Utility Converter MCP Server

A simple remote MCP server (Streamable HTTP, no authentication) providing 7 everyday utility tools.

Tools

  • get_exchange_rate — Latest currency exchange rates (Frankfurter API)
  • generate_uuid — Generate random UUID v4 strings
  • hash_text — MD5 / SHA1 / SHA256 / SHA512 text hashing
  • encode_decode_base64 — Base64 encode / decode
  • convert_timestamp — Unix timestamp ↔ human-readable datetime
  • calculate — Safe arithmetic expression evaluator
  • convert_units — Length / weight / temperature unit conversion

Run

pip install -r requirements.txt
python server.py

Endpoint: http://localhost:8000/mcp

Reviews

No reviews yet

Be the first to review this server!