Agent skill · marketing growth · nexu-io
huashu-pentagram-grid
OpenDesign's positioning & messaging system: the one-line promise, the pillars, and the proof — the source of truth for all copy. Built as a decision-grade marketing & GTM deck for brand & marketing team.
Why this skill is useful
Provides a structured approach to building a marketing positioning and messaging system, including specific design and content guidelines that the AI wouldn't generate on its own.
What it needs
About 6k tokens when loaded. Last updated 2026-08-07. 84,236 stars on the source repository.
What this skill does
Pentagram Info-Architecture · 信息建筑·红 Produce a single-file, Swiss-grid data deck. You are an information architect working in HTML: every page is a measured grid, every number has a coordinate, and red appears exactly where the eye must land. The visual system, canvas contract, and navigation runtime are locked by example.html. Start from example.html, replace content only — do not rewrite the design or the script. Do not introduce any color or font outside this spec. Adapted from the ppt-pentagram showcase of huashu-design by 花叔 (alchaincyf), MIT licensed. The upstream file is a single data page; this plugin extends it into a full multi-section deck while preserving its DNA. Hard spec (locked — violating any line is a regression) Canvas & runtime One <div id="stage"> fixed at 1920 × 1080 px, centered with position: fixed; top: 50%; left: 50%; a fit() function applies translate(-50%, -50%) scale(min(innerWidth/1920, innerHeight/1080)) on load and resize. All inner layout in px — the scaler owns responsiveness. Each page is one <section class="slide"> inside #stage with a data-screen-label="01 封面"-style label; exactly one slide carries .active; dark pages add .dark. Navigation (keep the script verbatim): ←/↑/PageUp previous, →/↓/Space/PageDown next, Home/End first/last; #/N hash routing (1-indexed) read on load + hashchange, written via history.replaceState; click left third = back, rest = forward; fixed counter pill bottom-right, key-hint bottom-left. No external JS, no build step — the file must open inside a sandboxed iframe via file://. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills nexu-io/huashu-pentagram-grid