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.
npx skills add Abdullah4AI/apple-developer-toolkit --skill typographygit clone --depth 1 https://github.com/Abdullah4AI/apple-developer-toolkitWrote 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/abdullah4ai/apple-developer-toolkit/typography)<a href="https://agentmods.dev/skills/abdullah4ai/apple-developer-toolkit/typography"><img src="https://agentmods.dev/badge/skills/abdullah4ai/apple-developer-toolkit/typography/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/abdullah4ai/apple-developer-toolkit/typography"><img src="https://agentmods.dev/badge/skills/abdullah4ai/apple-developer-toolkit/typography.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 | $0.00031 | $0.00759 |
| Opus 5 | $0.00015 | $0.00380 |
| Sonnet 5 | $0.00006 | $0.00152 |
| Haiku 4.5 | $0.00003 | $0.00076 |
Grade A, and why
typography 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 5d 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.
What it actually says
Typography
IOS TYPE SCALE (use system text styles — NEVER .system(size:)):
| Style | Size | Weight | SwiftUI | Use Case |
|---|---|---|---|---|
| Large Title | 34pt | Regular | .largeTitle | Screen titles (NavigationStack) |
| Title | 28pt | Regular | .title | Section headers |
| Title 2 | 22pt | Regular | .title2 | Sub-section headers |
| Title 3 | 20pt | Regular | .title3 | Card titles |
| Headline | 17pt | Semibold | .headline | Row titles, emphasized labels |
| Body | 17pt | Regular | .body | Primary content text |
| Callout | 16pt | Regular | .callout | Secondary descriptions |
| Subheadline | 15pt | Regular | .subheadline | Supporting text, timestamps |
| Footnote | 13pt | Regular | .footnote | Tertiary info, disclaimers |
| Caption | 12pt | Regular | .caption | Metadata, labels |
| Caption 2 | 11pt | Regular | .caption2 | Smallest readable text |
HIERARCHY RULES:
- ONE .largeTitle per screen (via .navigationTitle with .large display mode).
- .headline for list row titles and card headings.
- .body for primary content paragraphs and descriptions.
- .subheadline or .caption for metadata (dates, counts, secondary info).
- Visual hierarchy: at least 2 levels of contrast per screen (e.g. .headline + .caption).
FONT WEIGHT GUIDANCE:
- .regular: body text, descriptions.
- .medium: subtle emphasis, tab labels.
- .semibold: section headers, row titles, buttons.
- .bold: primary action labels, important callouts.
- AVOID .ultraLight, .thin, .light — poor readability, especially on small screens.
FONT DESIGN:
- .fontDesign(.rounded): friendly, playful apps (fitness, kids, social).
- .fontDesign(.serif): editorial, premium (news, reading, luxury).
- .fontDesign(.monospaced): technical, developer tools, code display.
- .fontDesign(.default): neutral, professional (productivity, finance).
- Apply on outermost container — it cascades to all children.
DYNAMIC TYPE:
- System text styles automatically scale with user's accessibility settings.
- NEVER use .font(.system(size: N)) — it opts out of Dynamic Type.
- If a layout breaks at larger type sizes, use .minimumScaleFactor(0.8) as last resort.
- Test with largest accessibility size: Xcode → Environment Overrides → Dynamic Type.
LINE SPACING & READABILITY:
- System styles include appropriate leading — don't override unless necessary.
- For long-form text, .lineSpacing(4) improves readability.
- Maximum comfortable line length: ~70 characters. Use .frame(maxWidth: 600) for wide screens.
NUMBER & DATA DISPLAY:
- Use .monospacedDigit() for numbers that change (timers, counters, prices).
- This prevents layout jitter as digits change width.
- Example: Text(price).font(.title2).monospacedDigit()
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.
- 5d ago First seen · 59 lines · 31 tokens per session scan A a65dcec76bcc
typography is a skill published in the GitHub repository Abdullah4AI/apple-developer-toolkit (10 stars, last pushed yesterday), licensed MIT. It adds 31 tokens to every session and 759 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.
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