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 JohnWayneeee/ai-agent-skills --skill brand-assets-setupgit clone --depth 1 https://github.com/JohnWayneeee/ai-agent-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/johnwayneeee/ai-agent-skills/brand-assets-setup)<a href="https://agentmods.dev/skills/johnwayneeee/ai-agent-skills/brand-assets-setup"><img src="https://agentmods.dev/badge/skills/johnwayneeee/ai-agent-skills/brand-assets-setup/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/johnwayneeee/ai-agent-skills/brand-assets-setup"><img src="https://agentmods.dev/badge/skills/johnwayneeee/ai-agent-skills/brand-assets-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00041 | $0.03210 |
| Opus 5.5 | $0.00016 | $0.01284 |
| Sonnet 5.5 | $0.00008 | $0.00642 |
| Haiku 4.5 | $0.00004 | $0.00321 |
Grade A, and why
brand-assets-setup 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.
How it starts
The opening of the file, as written. The whole thing — 291 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Brand Assets Setup — Implementation Guide
PHASE 1 — Discovery
Scan the project to understand its current state before printing anything.
- Find the Next.js frontend root — look for
app/layout.tsxorsrc/app/layout.tsx. - Check existing assets:
- List files in
app/(orsrc/app/) matching:favicon.ico,icon.png,apple-icon.png,opengraph-image.png,twitter-image.png - List files in
public/matching:favicon-*.png,icon-*.png,maskable-*.png,manifest.json - Check for brand SVGs in
shared/assets/,src/assets/, or similar
- List files in
- Read
app/layout.tsx(orsrc/app/layout.tsx) — note the existing metadata structure and brand colors mentioned. - Detect brand colors — check
app/globals.css,src/app/globals.css, ortailwind.config.*for background and accent colors.
PHASE 2 — Checklist
Print a comprehensive checklist showing the status of all 12 brand asset files.
Mark with:
- ✅ — file exists and appears correct
- ❌ — file is missing or needs regeneration
Use the detected brand colors in notes (e.g. "use background color #f7f9fb").
Asset Checklist Template
| File | Size | Background | Location | Purpose | Status |
|---|---|---|---|---|---|
favicon.ico |
16×16 + 32×32 + 48×48 | SOLID | app/favicon.ico |
Browser tab icon (multi-size) | ❌ |
favicon-16x16.png |
16×16 | SOLID | public/favicon-16x16.png |
Fallback for legacy browsers | ❌ |
favicon-32x32.png |
32×32 | SOLID | public/favicon-32x32.png |
Fallback for legacy browsers | ❌ |
icon.png |
32×32 | TRANSPARENT | app/icon.png |
OS adds background and rounding | ❌ |
apple-icon.png |
180×180 | SOLID | app/apple-icon.png |
iOS home screen (needs opaque background) | ❌ |
icon-192.png |
192×192 | TRANSPARENT | public/icon-192.png |
Android PWA (OS adds background) | ❌ |
icon-512.png |
512×512 | TRANSPARENT | public/icon-512.png |
Android PWA (OS adds background) | ❌ |
maskable-icon-512.png |
512×512 | SOLID | public/maskable-icon-512.png |
Adaptive icons (logo in center 80%) | ❌ |
opengraph-image.png |
1200×630 | SOLID | app/opengraph-image.png |
Facebook, Telegram, LinkedIn cards | ❌ |
twitter-image.png |
1200×630 | SOLID | app/twitter-image.png |
Twitter/X cards | ❌ |
logo.svg |
vector | TRANSPARENT | shared/assets/logo.svg (or src/assets/logo.svg) |
Light background usage | ❌ |
logo-dark.svg |
vector | TRANSPARENT | shared/assets/logo-dark.svg (or src/assets/logo-dark.svg) |
Dark background usage | ❌ |
What ships with it
1 file 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.
- 1mo ago First seen · 291 lines · 41 tokens per session scan A cb8d7d4bb6be
brand-assets-setup is a skill published in the GitHub repository JohnWayneeee/ai-agent-skills (1 stars, last pushed 5mo ago), licensed MIT. It adds 41 tokens to every session and 3,210 once invoked, about $0.0002 per session on Opus 5.5. 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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