# Calculator MCP Server

> Use this tool when you need to perform complex mathematical calculations or track calculation history. It solves problems related to arithmetic operations, expression evaluation, and mathematical function execution, providing inputs through the Model Context Protocol (MCP) and outputting calculated results. Ideal for use cases requiring advanced mathematical computations with a unified interface.

Canonical page: https://skillsregistry.net/skills/mzdz-calc-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mzdz-calc-mcp

## Description

Provides basic arithmetic operations and advanced mathematical functions through the Model Context Protocol (MCP), with features like calculation history tracking and expression evaluation.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/akrx8n1enk)
- **Repository:** <https://github.com/mzdz/calc-mcp>

## 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": "mzdz-calc-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mzdz-calc-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mzdz-calc-mcp/pull`

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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