hps-memphis-pop

hps-memphis-pop is a skill for Claude Code, Codex from nexu-io/open-design. It costs 49 tokens per session (2,431 once invoked), scanned A, original, Apache-2.0.

A presentation design system for explaining how 1980s design influenced modern apps. It is built for retrospective storytelling, with a bright Memphis-inspired visual style.

In plain words
What is it for?
Use it for design-history talks, pop-culture retrospectives, conference presentations, and community lectures.
Why use it?
It gives historical or cultural material a visual structure that supports a talk and keeps the audience focused on the story.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for design-history talks, pop-culture retrospectives, conference presentations, and community lectures.

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Install with agentmods
npx agentmods add skills/nexu-io/open-design/hps-memphis-pop
About the project

OpenDesign is an open-source, local-first desktop app that lets coding agents create prototypes, dashboards, slide decks, images, video, and design systems as exportable files. It is used by people working with agent runtimes such as Claude Code, Codex, Cursor, and DeepSeek Harness. The catalogue add-ons extend the OpenDesign workflow with skills, instructions, commands, and plugins.

nexu-io/open-design · 95,309 stars · on GitHub · open-design.ai

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add nexu-io/open-design --skill hps-memphis-pop
Clone the repo
git clone --depth 1 https://github.com/nexu-io/open-design

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 hps-memphis-pop

README.md
[![agentmods](https://agentmods.dev/badge/skills/nexu-io/open-design/hps-memphis-pop/github.svg)](https://agentmods.dev/skills/nexu-io/open-design/hps-memphis-pop)
Your own site
<a href="https://agentmods.dev/skills/nexu-io/open-design/hps-memphis-pop"><img src="https://agentmods.dev/badge/skills/nexu-io/open-design/hps-memphis-pop/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 hps-memphis-pop

Your own site · 80×15
<a href="https://agentmods.dev/skills/nexu-io/open-design/hps-memphis-pop"><img src="https://agentmods.dev/badge/skills/nexu-io/open-design/hps-memphis-pop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,431 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. Third-party audits
  • Snyk pass 7 Sept 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 178
    Tool calls are chained to bypass individual safety checks or escalate capabilities beyond what any single tool call would allow.
    Fix: Limit tool chaining depth and validate the output of each tool before passing it to the next. Require explicit user approval for multi-step chains.
How audits are shown
Origin original 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 $0.00049 $0.02431
Opus 5 $0.00024 $0.01215
Sonnet 5 $0.00010 $0.00486
Haiku 4.5 $0.00005 $0.00243

Measured 7d ago against content hash 078ede97a098, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

hps-memphis-pop 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 7d 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.

plugins/_official/examples/hps-memphis-pop/SKILL.md · 180 lines

How it starts

The opening of the file, as written. The whole thing — 180 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Memphis Pop(孟菲斯波普)

A locked single-theme deck plugin: the memphis-pop skin from the upstream MIT-licensed lewislulu/html-ppt-skill (36 themes × 31 layouts), shipped as one self-contained seed — example.html — that carries the full token sheet, the Memphis decor devices, the slide scaffold, and the keyboard runtime.

Start from example.html. Replace content only. Never rewrite the design system or the runtime script. Never introduce colors or fonts outside this spec.

Positioning vs. sibling Memphis-adjacent plugins: this is the full-bleed scattered confetti-dot pattern Memphis. daisy-days is hand-drawn daisy childlike (flower illustration devices), block-frame is big-color-block neobrutalist (no pattern). The three decor systems are mutually exclusive — do not mix.

Locked token sheet (do not deviate)

Every variable below is defined in the seed's :root. Slides reference tokens only — never hard-code a color in slide markup.

:root{
  --bg:#fef6e8;            /* warm cream canvas */
  --bg-soft:#fdebc7;
  --surface:#ffffff;       /* card face */
  --surface-2:#fff1d1;
  --border:#111111;        /* everything outlines in near-black */
  --border-strong:#111111;
  --text-1:#111111; --text-2:#333333; --text-3:#666666;
  --accent:#ff3d8b;        /* hot pink — the lead */
  --accent-2:#37c2d7;      /* teal */
  --accent-3:#ffcc00;      /* yellow */
  --good:#6ac04c; --warn:#ffcc00; --bad:#ff3d8b;
  --grad:linear-gradient(135deg,#ff3d8b,#ffcc00 50%,#37c2d7);
  --grad-soft:linear-gradient(135deg,#fdebc7,#fff1d1);
  --radius:10px; --radius-sm:6px; --radius-lg:18px;
  --shadow:5px 5px 0 #111;     /* hard offset, never blurred */
  --shadow-lg:9px 9px 0 #111;
  --font-sans:'Space Grotesk','Inter','Noto Sans SC',sans-serif;
  --font-serif:'Space Grotesk','Noto Sans SC',sans-serif;
  --font-mono:'JetBrains Mono',SFMono-Regular,Menlo,monospace;
  --font-display:'Archivo Black','Space Grotesk',sans-serif;
  --letter-tight:-.01em; --letter-normal:0;
  --ease:cubic-bezier(.4,0,.2,1);
}

Read the full file on GitHub · 180 lines

Files

What ships with it

3 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. 7d ago First seen · 180 lines · 49 tokens per session scan A 078ede97a098

Subscribe to this mod's changes

hps-memphis-pop is a skill published in the GitHub repository nexu-io/open-design (95,309 stars, last pushed yesterday), licensed Apache-2.0. It adds 49 tokens to every session and 2,431 once invoked, about $0.0002 per session on Opus 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 2026-09-03.