# Math Addition MCP Server

> Use this tool when you need to perform basic arithmetic operations, specifically adding two numbers together, and require a simple MCP server for testing integration with Claude. It solves problems related to numerical computation and MCP testing, accepting two numerical inputs and producing their sum as output. Ideal for use cases requiring straightforward mathematical calculations and MCP server validation.

Canonical page: https://skillsregistry.net/skills/hng2725-mcptestingwithclaude  
JSON: https://api.skillsregistry.net/v1/skills/hng2725-mcptestingwithclaude

## Description

A simple MCP server that provides a tool for adding two numbers, designed for testing MCP integration with Claude.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/gogs8e9fs8)
- **Repository:** <https://github.com/Hng2725/MCPTestingWithClaude>

## 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": "hng2725-mcptestingwithclaude"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hng2725-mcptestingwithclaude` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hng2725-mcptestingwithclaude/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