# Demo MCP Server

> Use this tool when you need to perform basic mathematical operations, such as addition and multiplication, or generate personalized greetings in various styles. It provides a simple interface for inputting numbers or names and outputs the results of calculations or customized greetings. Ideal for demonstrations or testing purposes, this tool is suitable for general use cases requiring basic math or text generation capabilities.

Canonical page: https://skillsregistry.net/skills/fromzero2one-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/fromzero2one-mcp-server

## Description

A demonstration MCP server built with FastMCP that provides basic mathematical operations (addition and multiplication) and personalized greeting generation tools with multiple style options.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-04-22

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/eelrvwjw74)
- **Repository:** <https://github.com/FromZero2One/mcp_server>

## 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": "fromzero2one-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/fromzero2one-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/fromzero2one-mcp-server/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