Calculator MCP Server

Item: Calculator MCP Server
Rating: 74
Author: M8ven

A calculator-focused MCP server providing tools, resources, and prompts for performing calculations, designed for learning NitroStack fundamentals.

→ ssdudde/mcp · listed on glama

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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.

🔐

You'll be asked for 4 credentials: ALPHAVANTAGE_API_KEY, FINNHUB_API_KEY, FINNHUB_TOKEN, TWELVEDATA_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

🔐 secretALPHAVANTAGE_API_KEY

🔐 secretFINNHUB_API_KEY

🔐 secretFINNHUB_TOKEN

configMARKET_PROVIDER

🔐 secretTWELVEDATA_API_KEY

// 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 2 concrete improvements 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/ssdudde-mcp-1pzta1)](https://m8ven.ai/mcp/ssdudde-mcp-1pzta1)

commit: 636cd6579ef897739edfba77fe18c4d987d93117

code hash: a12cf3dcd10c4cd2972a984b99384d9dc97a44bb308897651b2283b0e76967c5

verified: 7/21/2026, 8:55:15 AM

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