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storyden: Skill for Claude Code

.agents/skills/arrange/SKILL.md

arrange is a skill for Claude Code from Southclaws/storyden. It costs 30 tokens per session (1,547 once invoked), scanned A, a copy of arrange, MPL-2.0.

A layout and spacing improvement tool for websites and interfaces. It examines how elements are grouped, aligned, and given visual importance.

In plain words
What is it for?
Use it to refine spacing, page structure, grids, whitespace, and the order in which the design draws attention.
Why use it?
It helps fix pages that feel crowded, repetitive, randomly arranged, or difficult to scan.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is Southclaws/storyden's own configuration. It tells Claude Code how to work on storyden 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 storyden configures →

not rated 346repo 3d ago A scan 30 tokens copy · 95% MPL-2.0
View source ↗ Southclaws/storyden storyden.org
Reuse

Borrowing it

Nothing to install: this file belongs to Southclaws/storyden. 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/Southclaws/storyden/main/.agents/skills/arrange/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Southclaws/storyden

Made for: Claude Code.

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 arrange

README.md
[![agentmods](https://agentmods.dev/badge/skills/southclaws/storyden/arrange/github.svg)](https://agentmods.dev/skills/southclaws/storyden/arrange)
Your own site
<a href="https://agentmods.dev/skills/southclaws/storyden/arrange"><img src="https://agentmods.dev/badge/skills/southclaws/storyden/arrange/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 arrange

Your own site · 80×15
<a href="https://agentmods.dev/skills/southclaws/storyden/arrange"><img src="https://agentmods.dev/badge/skills/southclaws/storyden/arrange.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,547 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 95% copy Near-identical to another mod 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 $0.00030 $0.01547
Opus 5.5 $0.00012 $0.00619
Sonnet 5.5 $0.00006 $0.00309
Haiku 4.5 $0.00003 $0.00155

Measured 2mo ago against content hash f158c13de18b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

arrange 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 2mo 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.

Origin

This is a copy

95% identical to arrange — 9 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/arrange/SKILL.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Assess and improve layout and spacing that feels monotonous, crowded, or structurally weak — turning generic arrangements into intentional, rhythmic compositions.

MANDATORY PREPARATION

Use the frontend-design skill — it contains design principles, anti-patterns, and the Context Gathering Protocol. Follow the protocol before proceeding — if no design context exists yet, you MUST run teach-impeccable first.

Assess Current Layout

Analyze what's weak about the current spatial design:

  1. Spacing:

    • Is spacing consistent or arbitrary? (Random padding/margin values)
    • Is all spacing the same? (Equal padding everywhere = no rhythm)
    • Are related elements grouped tightly, with generous space between groups?

  2. Visual hierarchy:

    • Apply the squint test: blur your (metaphorical) eyes — can you still identify the most important element, second most important, and clear groupings?
    • Is hierarchy achieved effectively? (Space and weight alone can be enough — but is the current approach working?)
    • Does whitespace guide the eye to what matters?

  3. Grid & structure:

    • Is there a clear underlying structure, or does the layout feel random?
    • Are identical card grids used everywhere? (Icon + heading + text, repeated endlessly)
    • Is everything centered? (Left-aligned with asymmetric layouts feels more designed, but not a hard and fast rule)

  4. Rhythm & variety:

    • Does the layout have visual rhythm? (Alternating tight/generous spacing)
    • Is every section structured the same way? (Monotonous repetition)
    • Are there intentional moments of surprise or emphasis?

  5. Density:

    • Is the layout too cramped? (Not enough breathing room)
    • Is the layout too sparse? (Excessive whitespace without purpose)
    • Does density match the content type? (Data-dense UIs need tighter spacing; marketing pages need more air)

CRITICAL: Layout problems are often the root cause of interfaces feeling "off" even when colors and fonts are fine. Space is a design material — use it with intention.

Read the full file on GitHub · 124 lines

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. 2mo ago First seen · 124 lines · 30 tokens per session scan A f158c13de18b

Subscribe to this mod's changes

arrange is a skill published in the GitHub repository Southclaws/storyden (346 stars, last pushed 3d ago), licensed MPL-2.0. It adds 30 tokens to every session and 1,547 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 95% identical to arrange, differing in 9 lines, and is treated as a copy.

Design and UXdiscussion-boarddiscussion-forumforumforum-applicationforum-softwareforums
Related

arrange compared with skills from other repositories

arrange next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
arrangeSouthclaws/storydenSkill3463d agoMPL-2.0A30Claude Code
webgl-holographic-foilnexu-io/open-designSkill106kyesterdayApache-2.0A41Claude Code, Codex
html-ppt-hermes-cyber-terminalnexu-io/open-designSkill106kyesterdayApache-2.0A53Claude Code, Codex
html-ppt-taste-brutalistnexu-io/open-designSkill106kyesterdayApache-2.0A78Claude Code, Codex
visual-ralphYeachan-Heo/oh-my-codexSkill34k3d agoMITA52Codex
glance-canonical-layoutsandroid/skillsSkill10kyesterdayApache-2.0A56Claude Code
accessibilitymicrosoft/hve-coreSkill1.6kyesterdayMITA47Claude Code