How do I install the Frontend Math Foundations skill?

Run npx skillmds@latest add hashgraph-online/frontend-math-foundations in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Frontend Math Foundations safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Frontend Math Foundations?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Frontend Math Foundations free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Frontend Math Foundations?

hashgraph-online (@hashgraph-online) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Frontend Math Foundations by hashgraph-online

Name: Frontend Math Foundations
Rating: 4.5 (4 reviews)
Author: hashgraph-online

Frontend Math Foundations

Explain and apply foundational math for front-end development, including arithmetic, algebra, ratios, exponents, roots, linear equations, inequalities, geometry, trigonometry, coordinates, and choosing CSS versus JavaScript math. Use when a web design calculation needs first-principles explanation before applying CSS, JavaScript, Grid, Flexbox, responsive, or color-specific skills.

hashgraph-online e63dab2 10 files · 16.9 KB Updated Sep 8, 2026

File contents

Frontend Math Foundations

Use this skill as the foundation layer for front-end math. It helps translate a visual or interaction problem into arithmetic, algebra, ratios, geometry, trigonometry, coordinates, or a CSS-vs-JavaScript ownership decision.

Quick Start

Read guidelines.md to select the smallest relevant file set.
Load references/math-foundations/rules.md for implementation decisions.
Load references/math-foundations/examples.md when editing code.
Use workflows/choose-math-approach.md for multi-step derivation or debugging.

Resource	Purpose
`guidelines.md`	Routes tasks to the right reference files
`references/source-map.md`	Book source and chapter/section traceability
`references/math-foundations/knowledge.md`	Core concepts and terminology
`references/math-foundations/rules.md`	Practical rules, guidelines, and exceptions
`references/math-foundations/examples.md`	Bad/good examples and refactoring approach
`references/math-foundations/patterns.md`	Reusable formula and implementation patterns
`references/math-foundations/checklist.md`	Review checklist and red flags
`workflows/choose-math-approach.md`	Step-by-step workflow

Source

Derived from Math for Web Design by Paul McFedries, Chapter 1: Web dev math fundamentals. Citations are tracked in references/source-map.md.

Source: hashgraph-online/awesome-codex-plugins → plugins/LVTD-LLC/skills/skills/frontend-math-foundations/SKILL.md

---name: frontend-math-foundationsdescription: Explain and apply foundational math for front-end development, including arithmetic, algebra, ratios, exponents, roots, linear equations, inequalities, geometry, trigonometry, coordinates, and choosing CSS versus JavaScript math. Use when a web design calculation needs first-principles explanation before applying CSS, JavaScript, Grid, Flexbox, responsive, or color-specific skills.---# Frontend Math FoundationsUse this skill as the foundation layer for front-end math. It helps translate a visual or interaction problem into arithmetic, algebra, ratios, geometry, trigonometry, coordinates, or a CSS-vs-JavaScript ownership decision.## Quick Start1. Read `guidelines.md` to select the smallest relevant file set.2. Load `references/math-foundations/rules.md` for implementation decisions.3. Load `references/math-foundations/examples.md` when editing code.4. Use `workflows/choose-math-approach.md` for multi-step derivation or debugging.## Contents| Resource | Purpose ||----------|---------|| `guidelines.md` | Routes tasks to the right reference files || `references/source-map.md` | Book source and chapter/section traceability || `references/math-foundations/knowledge.md` | Core concepts and terminology || `references/math-foundations/rules.md` | Practical rules, guidelines, and exceptions || `references/math-foundations/examples.md` | Bad/good examples and refactoring approach || `references/math-foundations/patterns.md` | Reusable formula and implementation patterns || `references/math-foundations/checklist.md` | Review checklist and red flags || `workflows/choose-math-approach.md` | Step-by-step workflow |## SourceDerived from *Math for Web Design* by Paul McFedries, Chapter 1: Web dev math fundamentals.Citations are tracked in `references/source-map.md`.---**Source:** [`hashgraph-online/awesome-codex-plugins`](https://github.com/hashgraph-online/awesome-codex-plugins) → `plugins/LVTD-LLC/skills/skills/frontend-math-foundations/SKILL.md`

Frequently asked questions

Frontend Math Foundations

File contents

Frontend Math Foundations

Quick Start

Contents

Source

Related skills

Frequently asked questions

How do I install the Frontend Math Foundations skill?

What does the Frontend Math Foundations skill do?

Is Frontend Math Foundations safe to use?

Which AI agents work with Frontend Math Foundations?

Is Frontend Math Foundations free to use?

Who published Frontend Math Foundations?