Simple Calculator MCP Server

Item: Simple Calculator MCP Server
Rating: 38
Author: M8ven

Enables basic arithmetic operations (add, subtract, multiply, divide, modulo) via natural language, with a FastMCP-based server and client for exploring MCP tool calling.

→ KeerthiNingegowda/mcp_calculator · 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.

✅

Open source with a license and README

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

// 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.

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[![M8ven Score](https://m8ven.ai/badge/mcp/keerthiningegowda-mcp-calculator-1eo8jb)](https://m8ven.ai/mcp/keerthiningegowda-mcp-calculator-1eo8jb)

commit: 983531c7b3fbb35670228f90b5f29d8cafaf0093

code hash: fcc9e85bfa098f4e4aa99feca03c4e37e599199025b939fe71b4c1b4540671d2

verified: 6/15/2026, 2:09:22 PM

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