# FastMCP QuickCalc Server

> Use this tool when you need to perform basic arithmetic operations, such as addition and subtraction, in a cloud-ready environment. It solves problems requiring simple calculations through an HTTP interface, accepting numeric inputs and returning calculated outputs. Ideal for use cases where quick and lightweight mathematical computations are necessary, such as data processing or automation workflows.

Canonical page: https://skillsregistry.net/skills/isaramadunika-fast-mcp  
JSON: https://api.skillsregistry.net/v1/skills/isaramadunika-fast-mcp

## Description

A simple calculator MCP server that provides basic arithmetic functions (add and subtract) through HTTP transport, designed to be cloud-ready and easily deployable.

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ifcn131hut)
- **Repository:** <https://github.com/isaramadunika/fast-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": "isaramadunika-fast-mcp"
    }
  }
}
```

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