# FastMCP Tools Calculator

> Use this tool when you need to perform mathematical calculations using the FastMCP framework, as it provides a versatile calculator functionality through both command-line and API interfaces, solving problems related to rapid prototyping and testing of mathematical operations. It accepts mathematical expressions as input and returns calculated results, making it suitable for development and testing contexts. Ideal for users who require a lightweight and efficient calculator for MCP-based applications.

Canonical page: https://skillsregistry.net/skills/sriharsha-inthub-fastmcp-tools  
JSON: https://api.skillsregistry.net/v1/skills/sriharsha-inthub-fastmcp-tools

## Description

A demonstration MCP server that provides calculator functionality through both stdio and FastAPI implementations. Enables users to perform mathematical calculations via MCP tools using the FastMCP framework.

## 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:** api-integration
- **Updated:** 2026-05-06

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/chd3yzeesj)
- **Repository:** <https://github.com/sriharsha-inthub/mcp-applications>

## 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": "sriharsha-inthub-fastmcp-tools"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sriharsha-inthub-fastmcp-tools` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sriharsha-inthub-fastmcp-tools/pull`

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