How do I install the Fx Chain React skill?

Run npx skillmds@latest add nexu-io/fx-chain-react 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 Fx Chain React safe to use?

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

Which AI agents work with Fx Chain React?

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 Fx Chain React free to use?

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

Who published Fx Chain React?

Nexu (@nexu-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Fx Chain React

Name: Fx Chain React
Author: Nexu

A chain reaction of bursts ripples across the frame. A bold, canvas-based effect from Open Design's html-ppt fx pack — for slides and launch videos. Guards prefers-reduced-motion (does not start). One per screen; on web use sparingly.

Nexu 4e9ad53 5 files · 6.9 KB Updated Sep 17, 2026

Web & Frontend

Install

Press C to copy

$ npx skillmds@latest add nexu-io/fx-chain-react

Installs into ~/.claude/skills (or .claude/skills inside a project). Restart Claude Code to pick it up.

Download .zip

＋ Add to collection

README badge

[![SkillMD](https://skillmd.com/badge/nexu-io/fx-chain-react.svg)](https://skillmd.com/skills/nexu-io/fx-chain-react)

Trust & safety

Audits pending

Not yet audited · commit 4e9ad53

Works with: Claude Code Claude.ai OpenAI Codex +

File contents

Chain Reaction

A chain reaction of bursts ripples across the frame. From Open Design's html-ppt fx pack (Apache-2.0). Part of motion-anything; obeys MOTION-SPEC.md.

When to use it

Title cards, section breaks, or hero moments in slides / launch videos.

When NOT to use it (restraint)

Web body content or anything needing focused reading. Never more than one bold effect at once.

How to apply

Copy chain-react.js and _util.js and link them.
Add data-fx="chain-react" to a positioned container; call HPX['chain-react'](el) (guard prefers-reduced-motion).

Accessibility & performance

Guard with prefers-reduced-motion (don't start). Canvas-based; isolated compositing layer.

nexu-io/motion-anything/tree/main/recipes/slides/fx-chain-react commit 4e9ad53ed5

Frequently asked questions

npx skillmds@latest add nexu-io/fx-chain-react