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 kevinnft/ai-agent-skills --skill github-repo-visual-assetsgit clone --depth 1 https://github.com/kevinnft/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/kevinnft/ai-agent-skills/github-repo-visual-assets)<a href="https://agentmods.dev/skills/kevinnft/ai-agent-skills/github-repo-visual-assets"><img src="https://agentmods.dev/badge/skills/kevinnft/ai-agent-skills/github-repo-visual-assets/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/kevinnft/ai-agent-skills/github-repo-visual-assets"><img src="https://agentmods.dev/badge/skills/kevinnft/ai-agent-skills/github-repo-visual-assets.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 | $0.00026 | $0.02233 |
| Opus 5 | $0.00013 | $0.01117 |
| Sonnet 5 | $0.00005 | $0.00447 |
| Haiku 4.5 | $0.00003 | $0.00223 |
Grade A, and why
github-repo-visual-assets 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 8d 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 — 292 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GitHub Repository Visual Assets
Create professional visual assets for GitHub repositories to improve presentation, social sharing, and documentation quality.
Scope
Best suited for:
- Open source projects needing professional branding
- Repositories requiring architecture documentation
- Projects optimized for social media sharing (Twitter, LinkedIn, Reddit)
- README files needing visual headers
Assets covered:
- Architecture Diagram (1200x800px) — System architecture visualization
- Social Media Card (1200x630px) — Twitter/LinkedIn/GitHub social preview
- README Banner (1200x300px) — Repository header image
Design System
Color Palette
Use semantic color mapping for technical components:
| Component Type | Fill (rgba) | Stroke (Hex) | Use Case |
|---|---|---|---|
| Frontend/Agent | rgba(8, 51, 68, 0.4) |
#22d3ee (cyan-400) |
UI, client-side, agents |
| Backend/Storage | rgba(6, 78, 59, 0.4) |
#34d399 (emerald-400) |
APIs, servers, storage |
| Database/Backup | rgba(76, 29, 149, 0.4) |
#a78bfa (violet-400) |
Databases, backups |
| Cloud/External | rgba(120, 53, 15, 0.3) |
#fbbf24 (amber-400) |
Cloud services, external |
Typography
- Font: JetBrains Mono (monospace) — loaded from Google Fonts
- Sizes:
- Title: 48-56px
- Subtitle: 20-24px
- Body: 14-18px
- Small: 9-13px
Background
- Primary:
#0f172a(slate-950) - Secondary:
#1e293b(slate-800) - Border:
#334155(slate-700) - Grid Pattern: 40px grid with
#1e293blines
Workflow
Step 1: Create Assets Directory
mkdir -p assets/{diagrams,images,social}
Step 2: Generate HTML Assets
Create three HTML files with inline CSS/SVG:
-
Architecture Diagram (
assets/diagrams/architecture.html)- Size: 1200x800px
- Shows system flow with components
- Color-coded by type
- Includes legend and info cards
-
Social Media Card (
assets/social/social-card.html)- Size: 1200x630px (Twitter/LinkedIn standard)
- Logo + title + tagline
- Key features (4 items)
- Badges (version, license, status)
What ships with it
5 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.
- 8d ago First seen · 292 lines · 26 tokens per session scan A e951bf36c767
github-repo-visual-assets is a skill published in the GitHub repository kevinnft/ai-agent-skills (14 stars, last pushed 1mo ago), licensed MIT. It adds 26 tokens to every session and 2,233 once invoked, about $0.0001 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 2026-09-03.
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