fusion-design

fusion-design is a skill for Claude Code, Codex from equinor/fusion-skills. It costs 57 tokens per session (589 once invoked), scanned A, original, MIT.

A reference guide for building frontend interfaces in the Fusion ecosystem. It defines required typography, spacing, navigation, layout, and interaction patterns.

In plain words
What is it for?
It helps choose approved text components, spacing variables, navigation patterns, and other user-interface details.
Why use it?
It gives developers the project’s interface rules before they change or review frontend code.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps choose approved text components, spacing variables, navigation patterns, and other user-interface details.

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Install with agentmods
npx agentmods add skills/equinor/fusion-skills/fusion-design
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 equinor/fusion-skills --skill fusion-design
Clone the repo
git clone --depth 1 https://github.com/equinor/fusion-skills

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.

agentmods badge for fusion-design

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/equinor/fusion-skills/fusion-design"><img src="https://agentmods.dev/badge/skills/equinor/fusion-skills/fusion-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 589 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. Third-party audits
  • Socket pass 23 Jul 2026
  • Snyk pass 23 Jul 2026
How audits are shown
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 $0.00057 $0.00589
Opus 5 $0.00028 $0.00295
Sonnet 5 $0.00011 $0.00118
Haiku 4.5 $0.00006 $0.00059

Measured 10d ago against content hash 6e6ab784a7cf, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

fusion-design 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 10d 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.

skills/.experimental/fusion-design/SKILL.md · 54 lines

What it actually says

Fusion Design

When to use

Any time you are writing or reviewing frontend code in the Fusion ecosystem and need to know how it should look, behave, or be structured.

Non-negotiable invariants

These apply to every file you write, regardless of the task — do not wait until you have read the references to honour them, and never emit a "placeholder" that violates them:

  • All text uses EDS <Typography>. Never write a bare <h1><h6>, <p>, or <span> for text — not even a temporary title or stub. A page title is <Typography variant="h1">, body text is <Typography variant="body_short">. See references/eds-typography.md.
  • All spacing uses EDS spacing variables. Never hardcode px in padding/margin/gap. See references/spacing.md.

Instructions

This skill is a lookup. Read all reference files before writing any code — they define mandatory requirements, not optional styling.

1. Read the references

Topic File
EDS Typography references/eds-typography.md
Navigation — Sidemenu references/navigation-sidemenu.md
Navigation — Tabs references/navigation-tabs.md
Layout — Content area patterns references/layout.md
Layout — Centered content references/layout-centered-content.md
Spacing references/spacing.md
Actions — Action bar, destructive actions, button placement references/actions.md
Empty states references/empty-states.md
Error messages references/error-messages.md
Contextual help (ℹ / ? icons, density) references/contextual-help.md

2. Check for a local DESIGN.md

If the app has a DESIGN.md at its root, read it first. It is the authoritative source for that app's design decisions and overrides or supplements the reference rules.

3. Apply

Implement the UI to match the rules. If no DESIGN.md exists and the task requires a layout decision, document it there.

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. 10d ago First seen · 54 lines · 57 tokens per session scan A 6e6ab784a7cf

Subscribe to this mod's changes

fusion-design is a skill published in the GitHub repository equinor/fusion-skills (1 stars, last pushed yesterday), licensed MIT. It adds 57 tokens to every session and 589 once invoked, about $0.0003 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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