# MCP Calculator

> Use this tool when you need to perform basic mathematical operations, such as addition, through natural language commands. The MCP Calculator solves problems that require simple calculations, providing outputs in response to user inputs in the form of mathematical expressions. It is ideal for use cases where quick, straightforward calculations are necessary, accepting natural language inputs and returning numerical outputs.

Canonical page: https://skillsregistry.net/skills/rblpaul-coder-mcp-learning  
JSON: https://api.skillsregistry.net/v1/skills/rblpaul-coder-mcp-learning

## Description

A simple Model Context Protocol (MCP) server that provides basic calculation functions to Claude. It enables users to perform mathematical operations like addition directly through natural language commands.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/byrzy1t0m7)
- **Repository:** <https://github.com/RBLPaul-coder/MCP_Learning>

## 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": "rblpaul-coder-mcp-learning"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/rblpaul-coder-mcp-learning` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/rblpaul-coder-mcp-learning/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