# mcp_calculator

> mcp_calculator — mad-dawg-mcp-calculator. Use this tool when you need to perform complex mathematical operations, conversions, or statistical analysis in a safe and controlled environment. The mcp_calculator provides a comprehensive set of tools for infix math, complex numbers, matrices, and more, returning results in JSON format. Ideal for use cases requiring precise calculations, unit conversions, or data analysis, this tool offers a reliable and efficient solution for LLMs and other applications.

Canonical page: https://skillsregistry.net/skills/mad-dawg-mcp-calculator  
JSON: https://api.skillsregistry.net/v1/skills/mad-dawg-mcp-calculator

## Description

A stdio MCP server that gives LLMs a safe scientific calculator with infix math, complex numbers, matrices, statistics, unit conversions, and more via tools that return JSON.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/rdcpz22kzi)
- **Repository:** <https://github.com/mAd-DaWg/mcp_calculator>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "mad-dawg-mcp-calculator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mad-dawg-mcp-calculator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mad-dawg-mcp-calculator/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt