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StoryMind: Skill for Claude Code

.agents/skills/hyperframes-animation/SKILL.md

hyperframes-animation is a skill for Claude Code, Codex from LinHao-city/StoryMind. It costs 119 tokens per session (1,444 once invoked), scanned A, original, AGPL-3.0.

An animation skill for HyperFrames, an HTML-based video composition system. It covers motion rules, scene blueprints, transitions, and several animation engines.

In plain words
What is it for?
Use it to plan scene movement, transitions, multi-phase animations, and implementations using GSAP, Lottie, Three.js, Anime.js, CSS keyframes, the Web Animations API, or TypeGPU.
Why use it?
It helps choose suitable motion patterns and animation technology for a HyperFrames scene.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is LinHao-city/StoryMind's own configuration. It tells Claude Code and Codex how to work on StoryMind itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything StoryMind configures →

not rated 15repo 3mo ago A scan 119 tokens AGPL-3.0
View source ↗ LinHao-city/StoryMind linhao-city.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to LinHao-city/StoryMind. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/LinHao-city/StoryMind/main/.agents/skills/hyperframes-animation/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/LinHao-city/StoryMind

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for hyperframes-animation

README.md
[![agentmods](https://agentmods.dev/badge/skills/linhao-city/storymind/hyperframes-animation/github.svg)](https://agentmods.dev/skills/linhao-city/storymind/hyperframes-animation)
Your own site
<a href="https://agentmods.dev/skills/linhao-city/storymind/hyperframes-animation"><img src="https://agentmods.dev/badge/skills/linhao-city/storymind/hyperframes-animation/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for hyperframes-animation

Your own site · 80×15
<a href="https://agentmods.dev/skills/linhao-city/storymind/hyperframes-animation"><img src="https://agentmods.dev/badge/skills/linhao-city/storymind/hyperframes-animation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 119 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,444 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00119 $0.01444
Opus 5.5 $0.00048 $0.00578
Sonnet 5.5 $0.00024 $0.00289
Haiku 4.5 $0.00012 $0.00144

Measured 1mo ago against content hash 785cacfa5946, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

hyperframes-animation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/hyperframes-animation/SKILL.md · 83 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 83 lines · 119 tokens per session scan A 785cacfa5946

Subscribe to this mod's changes

hyperframes-animation is a skill published in the GitHub repository LinHao-city/StoryMind (15 stars, last pushed 3mo ago), licensed AGPL-3.0. It adds 119 tokens to every session and 1,444 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude CodeCreative and mediaagentic-aiai-filmmakingai-video-generationffmpegllm-agents
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