# Arithmetic

> Use this tool when you need to perform quick and reliable arithmetic operations, such as addition, subtraction, multiplication, and division, to streamline simple math tasks in your workflow. It solves everyday calculation problems, providing fast results without requiring you to switch tools. Ideal for general use cases, it takes in numeric inputs and outputs calculated results.

Canonical page: https://skillsregistry.net/skills/guanqun-yang-mcp-server-arithmetic  
JSON: https://api.skillsregistry.net/v1/skills/guanqun-yang-mcp-server-arithmetic

## Description

Perform quick addition, subtraction, multiplication, and division in your workflow. Get fast, reliable results for everyday calculations. Streamline simple math tasks without switching tools.

## Trust

- **Trust score (0–1):** 0.75
- **Verification tier:** verified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** productivity
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/guanqun-yang/mcp-server-arithmetic)
- **Repository:** <https://github.com/guanqun-yang/mcp-server-arithmetic>

## 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": "guanqun-yang-mcp-server-arithmetic"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/guanqun-yang-mcp-server-arithmetic` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/guanqun-yang-mcp-server-arithmetic/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