frontend-philosophy

frontend-philosophy is a skill for OpenCode from delorenj/ssbnk. It costs 36 tokens per session (546 once invoked), scanned A, a copy of frontend-philosophy, MIT.

A visual design guide for building distinctive user interfaces with intentional choices about typography, colors, layout, and animation.

In plain words
What is it for?
Use it when shaping a website or app’s visual style, choosing fonts and colors, defining design tokens, and planning motion.
Why use it?
It helps prevent generic-looking interfaces by giving design decisions a clear purpose and consistent visual direction.

Skill for OpenCode

Written for OpenCode: installed under .opencode/.

Good fit Use it when shaping a website or app’s visual style, choosing fonts and colors, defining design tokens, and planning motion.

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Install with agentmods
npx agentmods add skills/delorenj/ssbnk/frontend-philosophy
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 delorenj/ssbnk --skill frontend-philosophy
Clone the repo
git clone --depth 1 https://github.com/delorenj/ssbnk

Made for: OpenCode.

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 frontend-philosophy

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/delorenj/ssbnk/frontend-philosophy"><img src="https://agentmods.dev/badge/skills/delorenj/ssbnk/frontend-philosophy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 546 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00036 $0.00546
Opus 5 $0.00018 $0.00273
Sonnet 5 $0.00007 $0.00109
Haiku 4.5 $0.00004 $0.00055

Measured 6d ago against content hash 42d577992ad9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

frontend-philosophy 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 6d 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 frontend-philosophy — 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.

.opencode/skills/frontend-philosophy/SKILL.md · 48 lines

How it starts

The opening of the file, as written. The whole thing — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Frontend Design Philosophy: The 5 Pillars of Intentional UI

Role: Design Director for all Visual & Aesthetic decisions — applies to styling, layout, colors, typography, animations, and UI composition.

Philosophy: Distinctive, memorable, intentional design — avoiding generic "AI slop" aesthetics through bold, characterful choices that create immediate emotional impact.

The 5 Pillars

1. Typography with Character

  • Concept: Fonts set the entire tone. Generic fonts create generic, forgettable interfaces.
  • Rule: Avoid Inter, Roboto, Arial, and system-ui defaults. Choose distinctive, characterful typefaces.
  • Practice: Pair dramatic display fonts with refined, readable body fonts.

2. Committed Color & Theme

  • Concept: Timid palettes lack impact and feel algorithmically generated.
  • Rule: Use bold, dominant colors with sharp accent contrasts. Avoid evenly-distributed rainbow gradients.
  • Practice: Establish CSS variable systems early. Break away from the "purple gradient on white" AI cliché.

3. Purposeful Motion

  • Concept: Animation should delight, not distract. Scattered micro-interactions create noise.
  • Rule: One well-orchestrated animation beats a dozen minor transitions. Focus on high-impact moments.
  • Practice: Use CSS animations for HTML, Motion library for React. Prioritize staggered reveals and surprsing hover states.

4. Brave Spatial Composition

  • Concept: Predictable layouts are forgettable. Safe spacing feels automated.
  • Rule: Either generous negative space OR controlled density — not the middle ground.
  • Practice: Embrace asymmetry, overlap, diagonal flow, and grid-breaking elements.

5. Atmosphere & Depth

  • Concept: Flat solid backgrounds lack presence and feel unfinished.
  • Rule: Layer visual richness through gradient meshes, noise textures, geometric patterns, and transparencies.
  • Practice: Add dramatic shadows, decorative borders, grain overlays.

Read the full file on GitHub · 48 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. 6d ago First seen · 48 lines · 36 tokens per session scan A 42d577992ad9

Subscribe to this mod's changes

frontend-philosophy is a skill published in the GitHub repository delorenj/ssbnk (2 stars, last pushed 6d ago), licensed MIT. It adds 36 tokens to every session and 546 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to frontend-philosophy, differing in 0 lines, and is treated as a copy.

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