Borrowing it
Nothing to install: this file belongs to chama-x/GroundRules. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/chama-x/GroundRules/master/.agents/archive/v3/skill_hig-doctor/skills/hig-components-content/SKILL.mdgit clone --depth 1 https://github.com/chama-x/GroundRulesWrote 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.
[](https://agentmods.dev/skills/chama-x/groundrules/hig-components-content)<a href="https://agentmods.dev/skills/chama-x/groundrules/hig-components-content"><img src="https://agentmods.dev/badge/skills/chama-x/groundrules/hig-components-content/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.
<a href="https://agentmods.dev/skills/chama-x/groundrules/hig-components-content"><img src="https://agentmods.dev/badge/skills/chama-x/groundrules/hig-components-content.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00178 | $0.01167 |
| Opus 5.5 | $0.00071 | $0.00467 |
| Sonnet 5.5 | $0.00036 | $0.00233 |
| Haiku 4.5 | $0.00018 | $0.00117 |
Grade A, and why
hig-components-content 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.
This is a copy
100% identical to hig-components-content — 0 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.
How it starts
The opening of the file, as written. The whole thing — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Apple HIG: Content Components
Check for .claude/apple-design-context.md before asking questions. Use existing context and only ask for information not already covered.
Key Principles
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Adapt to different sizes and contexts. Content components must work across screen sizes, orientations, and multitasking configurations. Use Auto Layout and size classes.
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Make content accessible. Charts need audio graph support. Images need alt text. Collections need proper VoiceOver navigation order. All content components need labels and descriptions.
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Maintain visual hierarchy. Use spacing, sizing, and grouping to establish clear information hierarchy. Primary content should be visually prominent.
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Use system components first. Evaluate UICollectionView, SwiftUI Charts, WKWebView before building custom. System components come with built-in accessibility and platform adaptation.
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Respect platform conventions. A collection on tvOS uses large lockups with parallax. The same collection on iOS uses compact cells with touch targets. On visionOS, content gains depth and hover effects.
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Handle empty states. Show a meaningful empty state with guidance on how to populate it, not a blank screen.
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Optimize for performance. Use lazy loading, cell reuse, pagination, and prefetching for large datasets.
Reference Index
| Reference | Topic | Key content |
|---|---|---|
| charts.md | Charts | Swift Charts, bar/line/area/point marks, chart accessibility, audio graphs |
| collections.md | Collections | Grid/list layouts, compositional layout, selection, reordering, diffable data sources |
| image-views.md | Image Views | Aspect ratio handling, content modes, SF Symbol images, accessibility |
| image-wells.md | Image Wells | Drag-and-drop image selection, macOS-specific, placeholder content |
| color-wells.md | Color Wells | Color selection UI, system color picker, custom color spaces |
| web-views.md | Web Views | WKWebView, SFSafariViewController, navigation controls, content restrictions |
| activity-views.md | Activity Views | Share sheets, activity items, custom activities, action extensions |
| lockups.md | Lockups | Image+text elements, tvOS card layouts, focus effects, shelf layouts |
What ships with it
8 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.
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.
- 1mo ago First seen · 87 lines · 178 tokens per session scan A e04d32abffd7
hig-components-content is a skill published in the GitHub repository chama-x/GroundRules (5 stars, last pushed 2mo ago), licensed MIT. It adds 178 tokens to every session and 1,167 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to hig-components-content, differing in 0 lines, and is treated as a copy.
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