calculator

Evaluate complex expressions, convert units, and exchange currencies with live rates.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/repairman29/JARVIS --skill calculator-repairman29
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: calculator
Source: https://github.com/repairman29/JARVIS/tree/main/skills/calculator
Command: npx skills add https://github.com/repairman29/JARVIS --skill calculator-repairman29

SYSTEM DOCUMENTATION & REQUIREMENTS

## What problem does it solve? This multi-domain Calculator consolidates mathematical computation, unit conversions, currency exchanges, and scientific calculations into a single, powerful tool, reducing the need to switch between disparate apps.

## Core Features & Use Cases

  • Supports complex expressions, unit conversions across length, mass, temperature, volume, and area, and currency exchanges with live and historical rates.
  • Includes programming calculations, financial modeling, date-time utilities, and statistical analysis for engineering, finance, data science, and education.
  • Provides calculation history, quick references, and a framework for chaining tasks to automate workflows.

Quick Start

Start by asking for a calculation or conversion, for example: "calculate 12 * 7.5" or "convert 5 miles to kilometers".

Frequently Asked Questions about calculator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert units and calculate live currency exchanges in one workflow?

To convert units and calculate currency exchanges, input your complex expressions directly. The calculator supports multi-domain unit handling across length, mass, and temperature, alongside live currency rates for combined financial and scientific computations.

Does this calculator support complex expressions for financial modeling and statistical analysis?

Yes, the calculator supports complex expressions for financial modeling and statistical analysis. It evaluates advanced mathematical computations across engineering, finance, data analytics, and education workflows with calculation history tracking.

Can I perform scientific calculations and unit conversions without external dependencies?

You can perform scientific calculations and unit conversions entirely without external dependencies. The tool operates as a self-contained runtime capable of evaluating expressions, converting multi-domain units, and handling environment variables natively.

What is the best way to calculate multi-domain unit conversions for engineering tasks?

The best way to calculate multi-domain unit conversions for engineering tasks is by submitting direct queries like converting miles to kilometers. The tool handles length, mass, temperature, volume, and area conversions within complex programmable expressions.

Are there limitations when chaining programmable calculations and historical currency rates?

Limitations when chaining programmable calculations involve the scope of the extensible toolset and the availability of historical currency rates. While it supports robust expression evaluation, complex workflow chaining depends on the provided framework's task automation boundaries.