calculator-mcp-server

Item: calculator-mcp-server
Rating: 45
Author: M8ven

Evaluate, simplify, and differentiate mathematical expressions via MCP. Provides a single tool for arithmetic, algebra, and symbolic differentiation with secure sandboxing.

→ cyanheads/calculator-mcp-server · listed on glama

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Glama npm

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configFORCE_COLOR

configGIT_PARAMS

configHUSKY

configNO_COLOR

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/cyanheads-calculator-mcp-server-6hjt67)](https://m8ven.ai/mcp/cyanheads-calculator-mcp-server-6hjt67)

commit: da2bec759aa40f65cc28a67be0f03648c81c7e15

code hash: 1a691def515f48d80e2572e414a0d8fc693310a480b28db20f138a851caea9dd

verified: 7/23/2026, 9:02:37 AM

view raw JSON →