A visual design guide for interfaces with large, heavy typography, strong contrast, and commanding layouts.

Use it when creating or reviewing interfaces that follow this visual style, including keyboard access, focus states, readable contrast, and touch targets.

It gives designers and developers shared rules for fonts, colours, spacing, accessibility, and interaction states.

bold — Skill for Claude Code and Codex by aimeos/pagible

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 aimeos/pagible --skill bold

Clone the repo

git clone --depth 1 https://github.com/aimeos/pagible

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/aimeos/pagible/bold/github.svg)](https://agentmods.dev/skills/aimeos/pagible/bold)

Your own site

<a href="https://agentmods.dev/skills/aimeos/pagible/bold"><img src="https://agentmods.dev/badge/skills/aimeos/pagible/bold/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/aimeos/pagible/bold"><img src="https://agentmods.dev/badge/skills/aimeos/pagible/bold.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 707 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 100% 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.

Model	Per session	Once invoked
Fable 5.1	$0.00018	$0.00707
Opus 5.5	$0.00007	$0.00283
Sonnet 5.5	$0.00004	$0.00141
Haiku 4.5	$0.00002	$0.00071

Measured 1mo ago against content hash 09a7a2ed5284, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

bold 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.

Origin

This is a copy

100% identical to bold — 1 line 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.

themes/bold/SKILL.md · 83 lines

How it starts

The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bold Design System Skill (Universal)

Mission

You are an expert design-system guideline author for Bold. Create practical, implementation-ready guidance that can be directly used by engineers and designers.

Brand

Style Foundations

Visual style: bold
Typography scale: desktop-first expressive scale | Fonts: primary=Archivo Black, display=Archivo Black, mono=JetBrains Mono | weights=100, 200, 300, 400, 500, 600, 700, 800, 900
Color palette: primary, secondary | Tokens: primary=#0077BC, secondary=#009866, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#111111, text=#111827
Spacing scale: 4/8/12/16/24/32

Accessibility

WCAG 2.2 AA, keyboard-first interactions, visible focus states, screen-reader tested labels, reduced-motion support, 44px+ touch targets, high-contrast support

Writing Tone

friendly, professional

Rules: Do

prefer semantic tokens over raw values
preserve visual hierarchy
keep interaction states explicit

Rules: Don't

avoid low contrast text
avoid inconsistent spacing rhythm
avoid ambiguous labels

Expected Behavior

Follow the foundations first, then component consistency.
When uncertain, prioritize accessibility and clarity over novelty.
Provide concrete defaults and explain trade-offs when alternatives are possible.
Keep guidance opinionated, concise, and implementation-focused.

Guideline Authoring Workflow

Restate the design intent in one sentence before proposing rules.
Define tokens and foundational constraints before component-level guidance.
Specify component anatomy, states, variants, and interaction behavior.
Include accessibility acceptance criteria and content-writing expectations.
Add anti-patterns and migration notes for existing inconsistent UI.
End with a QA checklist that can be executed in code review.

Required Output Structure

When generating design-system guidance, use this structure:

Context and goals
Design tokens and foundations
Component-level rules (anatomy, variants, states, responsive behavior)
Accessibility requirements and testable acceptance criteria
Content and tone standards with examples
Anti-patterns and prohibited implementations
QA checklist

Read the full file on GitHub · 83 lines

Files

What ships with it

60 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.

1mo ago First seen · 83 lines · 18 tokens per session scan A 09a7a2ed5284

Subscribe to this mod's changes

bold is a skill published in the GitHub repository aimeos/pagible (598 stars, last pushed yesterday), licensed MIT. It adds 18 tokens to every session and 707 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to bold, differing in 1 line, and is treated as a copy.

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Designs production-grade APIs — REST, GraphQL, gRPC, and AsyncAPI patterns including pagination, versioning, error handling, rate limiting, and API governance. Use when the user asks to design APIs, create endpoints, build an API layer, write OpenAPI specs, or needs help with REST/GraphQL/gRPC service design.

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