# FastAPI MCP Math and Tool Registration Demo

> Use this tool when you need to perform mathematical operations like addition and multiplication on data, or implement tool registration patterns and real-time communication via Server-Sent Events. It provides a FastAPI-integrated MCP server with Pandas data manipulation capabilities, solving problems related to data processing and real-time updates. Ideal for use cases requiring efficient data handling and event-driven communication, with inputs including numerical data and outputs including calculated results and event notifications.

Canonical page: https://skillsregistry.net/skills/hannguyendd-fastapi-with-mcp  
JSON: https://api.skillsregistry.net/v1/skills/hannguyendd-fastapi-with-mcp

## Description

A FastAPI-integrated MCP server that provides mathematical operations like addition and multiplication using Pandas for data manipulation. It serves as a comprehensive example for implementing different tool registration patterns and real-time communication via Server-Sent Events.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fhwyjfv3sa)
- **Repository:** <https://github.com/hannguyendd/fastapi-with-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": "hannguyendd-fastapi-with-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hannguyendd-fastapi-with-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hannguyendd-fastapi-with-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