cover-black-white-minimal

cover-black-white-minimal is a skill for Claude Code from imartinstudio/cover-prompt-skills. It costs 105 tokens per session (2,510 once invoked), scanned A, original, MIT.

A guide for creating black-and-white minimalist cover or poster images with strong typography, structured layouts, and restrained print-like texture.

In plain words
What is it for?
Use it to produce prompts, templates, or finished cover images built around a title, visual metaphor, grid, and monochrome composition.
Why use it?
It turns a topic into a consistent visual direction when a project needs a polished editorial or portfolio-style cover.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: $skill-name invocation.

Part of the cover-black-white-minimal plugin — 1 skill shipped together

Good fit Use it to produce prompts, templates, or finished cover images built around a title, visual metaphor, grid, and monochrome composition.

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Install with agentmods
npx agentmods add skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal
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 imartinstudio/cover-prompt-skills --skill cover-black-white-minimal
Clone the repo
git clone --depth 1 https://github.com/imartinstudio/cover-prompt-skills

Made for: Claude Code.

Or install cover-black-white-minimal, the plugin that ships this one along with the rest of its 1 skill.

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 cover-black-white-minimal

README.md
[![agentmods](https://agentmods.dev/badge/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal/github.svg)](https://agentmods.dev/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal)
Your own site
<a href="https://agentmods.dev/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal"><img src="https://agentmods.dev/badge/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal/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 cover-black-white-minimal

Your own site · 80×15
<a href="https://agentmods.dev/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal"><img src="https://agentmods.dev/badge/skills/imartinstudio/cover-prompt-skills/cover-black-white-minimal.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,510 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 original No closer match found 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 $0.00105 $0.02510
Opus 5 $0.00053 $0.01255
Sonnet 5 $0.00021 $0.00502
Haiku 4.5 $0.00011 $0.00251

Measured 12d ago against content hash 2c322d5c4d38, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

cover-black-white-minimal 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 12d 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.

plugins/cover-black-white-minimal/skills/cover-black-white-minimal/SKILL.md · 194 lines

How it starts

The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Black White Minimal Cover

Use this skill to create a finished image prompt, or call an image generation tool directly when the user asks to generate the final cover. The result should look like a high-end portfolio cover, modern editorial poster, Swiss-inspired typography work, or gallery-grade conceptual cover.

If generating the image directly, keep all semantic analysis internal and output only the generated image result. If the user sets --out-type prompt, output only the final image prompt. If the user sets --out-type template or omits --out-type, output only the template described in "Template Output" and do not output a generic image prompt.

Output Type

Use the explicit --out-type parameter to decide what to output. Read --out-type only as a control parameter, not as part of the user's topic or subtitle.

  • --out-type template: output the invocation template only.
  • --out-type prompt: output the final image prompt only.
  • --out-type all: output the template first, then the final image prompt.
  • Omitted --out-type: default to template.

Backward compatibility:

  • Treat 模版, 模板, 整理成格式, 标准格式, 调用格式, and 使用格式 as --out-type template.
  • Treat explicit output requests such as 输出提示词, 生成提示词, 完整提示词, 生图提示词, 直接给 prompt, 只要提示词, 只要 prompt, and image prompt as --out-type prompt.
  • Treat 模版和提示词, 模板和 prompt, 模版+提示词, 两个都要, 都输出, 先给模版再给提示词, and 既要标准格式也要完整 prompt as --out-type all.

Do not infer prompt mode from field values. For example, 主题:提示词 means the topic is "提示词"; it does not by itself mean --out-type prompt.

If --out-type has any value other than template, prompt, or all, ask the user to choose one of those three values.

Template Output

For template-only mode, output exactly this structure and fill every field:

使用 $cover-black-white-minimal 生成一张封面
主题词:{topic}
副标题:{subtitle}
画幅比例:{ratio}
语言:{language}
用途:{use_case}
情绪倾向:{mood}
禁用元素:{forbidden_elements}

Required Inputs

Read the full file on GitHub · 194 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. 12d ago First seen · 194 lines · 105 tokens per session scan A 2c322d5c4d38

Subscribe to this mod's changes

cover-black-white-minimal is a skill published in the GitHub repository imartinstudio/cover-prompt-skills (9 stars, last pushed 1mo ago), licensed MIT. It adds 105 tokens to every session and 2,510 once invoked, about $0.0005 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 2026-08-31.

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