# node-mcp

> Use this tool when you need to perform arithmetic operations or retrieve current weather data, and want to learn about building MCP servers with Node.js and TypeScript. It solves problems related to simple calculations and weather information retrieval, accepting input via stdio or Streamable HTTP transports. It outputs the results of arithmetic operations or current weather data, making it suitable for development and testing contexts.

Canonical page: https://skillsregistry.net/skills/styles102-node-mcp  
JSON: https://api.skillsregistry.net/v1/skills/styles102-node-mcp

## Description

An MCP server that offers arithmetic operations (addition and division) and current weather data from OpenWeatherMap. It serves as a learning project for building MCP servers with Node.js and TypeScript, supporting both stdio and Streamable HTTP transports.

## Trust

- **Trust score (0–1):** 0.94
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/y2nxni5hdu)
- **Repository:** <https://github.com/styles102/node-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": "styles102-node-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/styles102-node-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/styles102-node-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