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 kostja94/marketing-skills --skill aboutgit clone --depth 1 https://github.com/kostja94/marketing-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/kostja94/marketing-skills/about)<a href="https://agentmods.dev/skills/kostja94/marketing-skills/about"><img src="https://agentmods.dev/badge/skills/kostja94/marketing-skills/about/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/kostja94/marketing-skills/about"><img src="https://agentmods.dev/badge/skills/kostja94/marketing-skills/about.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 | $0.00074 | $0.00769 |
| Opus 5 | $0.00037 | $0.00385 |
| Sonnet 5 | $0.00015 | $0.00154 |
| Haiku 4.5 | $0.00007 | $0.00077 |
Grade A, and why
about-page-generator 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.
Copies of this mod
3 near-identical copies found in the catalogue:
- about-page-generator — 100% identical, 0 lines differ
- about-page-generator — 100% identical, 0 lines differ
- about-page-generator — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pages: About
Guides About page content, structure, and trust-building for company websites.
When invoking: On first use, if helpful, open with 1-2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output.
Initial Assessment
Check for project context first: If .claude/project-context.md or .cursor/project-context.md exists, read it for company story, values, and differentiation. See branding for full brand strategy framework (purpose, values, storytelling).
Identify:
- Audience: Job seekers, buyers, partners, press
- Key message: Mission, values, differentiation
- Proof points: Awards, metrics, testimonials
Best Practices
Essential Elements
| Element | Purpose |
|---|---|
| Company overview | Who, what, where, when, why, how |
| Origin story | Journey, founding, milestones |
| Team | Key people, photos, roles |
| Mission and values | What you stand for |
| Visuals | Photos, videos, office/culture |
| Social proof | Testimonials, awards, certifications |
| Contact | Easy way to reach you |
Strategic Approach
- Tell a story: Convey who you are and why you're different—not just facts. See branding for origin story, hero's journey, narrative arc.
- Customer-focused: Frame around what you solve for customers, not self-promotion
- Build trust: Social links, testimonials, contact details, certifications
- Visible placement: About in main nav, not buried in footer
Schema (AboutPage, Not Organization)
- AboutPage schema: Use on About page—describes page content (headline, description, author, about). Helps search engines understand this page's purpose.
- Organization schema: Place on homepage or root layout, not About. Organization is entity-level (brand that owns the site); AboutPage is page-level. See schema-markup for placement.
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 · 73 lines · 74 tokens per session scan A 4e7b8c3985ad
about-page-generator is a skill published in the GitHub repository kostja94/marketing-skills (963 stars, last pushed 3mo ago), licensed MIT. It adds 74 tokens to every session and 769 once invoked, about $0.0004 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.
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