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 boraoztunc/skills --skill better-colorsgit clone --depth 1 https://github.com/boraoztunc/skillsWrote 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/boraoztunc/skills/better-colors)<a href="https://agentmods.dev/skills/boraoztunc/skills/better-colors"><img src="https://agentmods.dev/badge/skills/boraoztunc/skills/better-colors/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/boraoztunc/skills/better-colors"><img src="https://agentmods.dev/badge/skills/boraoztunc/skills/better-colors.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00134 | $0.01881 |
| Opus 5 | $0.00067 | $0.00941 |
| Sonnet 5 | $0.00027 | $0.00376 |
| Haiku 4.5 | $0.00013 | $0.00188 |
Grade A, and why
better-colors 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 11d 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.
How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Colors
A color system is a small set of ramps, named by role, applied consistently, and verified against the backgrounds they actually render on. Almost every color problem is a system problem: a value picked in isolation, a token borrowed because it looked right, or a pair nobody measured. Contrast requirements belong to better-accessibility; surfaces, shadows, and icon color belong to better-ui.
Quick Reference
| Category | When to use | Reference |
|---|---|---|
| Structure | Which ramps a system needs, step roles, neutrals, status colors, auditing an existing palette | palette-structure.md |
| Generation | Building a ramp from a brand color, multi-hue systems, dark mode | palette-generation.md |
| Naming | Primitive and semantic tiers, role inventory, naming grammar, anti-patterns | token-naming.md |
| Usage | One meaning per color, emphasis, gradients, culture, appearance variants | color-usage.md |
| Contrast | APCA and WCAG checks, reporting failures, fixing on request | contrast.md |
| Formats | Choosing a notation, converting, gamut and P3 fallbacks | color-formats.md |
| Review output format | Severity scale, findings table, verification, verdict | review-output.md |
Core Principles
1. Match the Project's Color System
Reuse the project's existing tokens and notation. Introducing a second color representation to fix one value makes the palette harder to reason about, not easier — a consistent hex system beats a hex system with oklch() scattered through it. Notation is not a defect. For a genuinely new system, oklch() is the best default because its numbers behave the way the ramp rules below describe; everywhere else a color library produces the same ramp in whatever the project writes (color-formats.md).
2. A System Is Ramps, Not Colors
One neutral ramp, one accent ramp, and only the status ramps the product actually renders. A warning ramp nothing imports is maintenance for zero pixels, and a second accent hue earns its place only when two things must be distinguishable at a glance.
What ships with it
7 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.
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.
- 11d ago First seen · 89 lines · 134 tokens per session scan A f2f1a376376a
better-colors is a skill published in the GitHub repository boraoztunc/skills (321 stars, last pushed 26d ago), licensed Apache-2.0. It adds 134 tokens to every session and 1,881 once invoked, about $0.0007 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 2026-08-30.
Other skills, from other repositories
webgl-holographic-foil
A self-contained WebGL2 hero: thin-film interference over a crushed-foil surface whose palette shifts with the viewing angle; move the cursor to tilt the film.
html-ppt-hermes-cyber-terminal
OpenDesign + BYOK: choosing and wiring your own model, hands-on — cost, quality, and the routing decision. Built as a decision-grade AI literacy deck for engineers, IT, applied-AI teams.
html-ppt-taste-brutalist
16:9 HTML deck in tactical-telemetry / CRT-terminal taste. Deactivated-CRT charcoal slides, white-phosphor monospace, hazard-red accent, scanline overlay, ASCII syntax, density over decoration. Distilled from Leonxlnx/taste-skill brutalist-skill (Tactical Telemetry mode).
visual-ralph
Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ralph with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.
accessibility
Consolidated accessibility skill entrypoint for WCAG 2.2, ARIA Authoring Practices, cognitive accessibility, Section 508, EN 301 549, design intent verification, and the Accessibility Planner workflow.
make-resume
A Chinese-language tool for creating editable HTML resumes that can be changed in a browser and printed to PDF. It uses available resume templates when they are installed and otherwise provides a simpler fallback.