Borrowing it
Nothing to install: this file belongs to the-sid-dani/second-brain-os. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/the-sid-dani/second-brain-os/main/.agents/skills/design-pricing-page/SKILL.mdgit clone --depth 1 https://github.com/the-sid-dani/second-brain-osWrote 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/the-sid-dani/second-brain-os/design-pricing-page)<a href="https://agentmods.dev/skills/the-sid-dani/second-brain-os/design-pricing-page"><img src="https://agentmods.dev/badge/skills/the-sid-dani/second-brain-os/design-pricing-page/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/the-sid-dani/second-brain-os/design-pricing-page"><img src="https://agentmods.dev/badge/skills/the-sid-dani/second-brain-os/design-pricing-page.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 | $0.00047 | $0.00621 |
| Opus 5.5 | $0.00019 | $0.00248 |
| Sonnet 5.5 | $0.00009 | $0.00124 |
| Haiku 4.5 | $0.00005 | $0.00062 |
Grade A, and why
design-pricing-page 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 2mo 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.
This is a copy
88% identical to pricing-page — 27 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.
How it starts
The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pricing Page Skill
Produce a single-screen pricing page that respects the active DESIGN.md.
Workflow
- Read the active DESIGN.md (injected above). Use only its colors, type tokens, and component patterns.
- Classify the product from the brief and pick a tier shape:
- 3-tier (most common): Free / Pro / Team or Starter / Growth / Enterprise.
- 4-tier when the brief says "scale" or "enterprise plus".
- 2-tier when it says "individual / business" or "personal / pro".
- Sections, in order:
- Hero — page title (e.g. "Pricing"), one-line subhead, optional monthly/annual toggle.
- Plan cards — one card per tier. Each card: tier name, price (use the display font + larger scale for the number), 1-line positioning, 4–6 bullet features, primary CTA. Mark the recommended tier with the DS accent border or a small badge.
- Comparison table — feature rows × tier columns, ✓ / — / value cells. Group features into 2–3 logical sections (Core, Collaboration, Support, Security…). Sticky header.
- FAQ — 4–6 collapsible Q&A items. Use
<details><summary>for the collapse — no JS. - Footer CTA — single line + button, accent band sparingly.
- Write one self-contained HTML document:
<!doctype html>through</html>, CSS in one inline<style>.- CSS Grid for the plan-card row; CSS Grid for the comparison table.
data-od-idon each tier card and each table row.
- Money rendering: use the display font for the big number, body for the currency and "/mo" — sizes per DESIGN.md scale.
- Self-check:
- Prices are plausible for the product (not "$X / month").
- Accent is on the recommended tier and one CTA only.
- Comparison table renders cleanly at 1024px and stacks readably below 768px (rotate column headers or scroll-x).
- No fake feature names — every row reads as something a real product would actually offer.
Output contract
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.
- 2mo ago First seen · 57 lines · 47 tokens per session scan A 7ba6552d98e5
design-pricing-page is a skill published in the GitHub repository the-sid-dani/second-brain-os (5 stars, last pushed 3d ago), licensed MIT. It adds 47 tokens to every session and 621 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 88% identical to pricing-page, differing in 27 lines, and is treated as a copy.
Other skills, from other repositories
scholar-nerd-style
Apply a scholarly 'nerd' visual style to single-file handwritten HTML document sites: publication-list look, restrained typography, no frameworks. Use when building or reviewing a lab site, a publications page or any new page that should match this house style. Triggers: /scholar-nerd-style, /nerd, nerd style, scholar…
visual-asset-design
A guide for turning character, scene, and prop ideas into prompts for generating consistent reference images. It covers layouts, camera views, visual identity, and continuity across image variations.
ui-mockup
Create UI mockups at three fidelity levels — ASCII wireframes for quick iteration, standalone HTML mockups for delivery with requirements, and live prototypes for interaction testing.
oma-design
Define or review a visual system, DESIGN.md, or redesign direction. Use for typography, layout, color, motion, and interaction design decisions.
frontend-design
Give a web page or app its own look instead of a generic AI-made one: choose colors, type and layout on purpose before building, then critique the result. Use when building a new interface or reshaping an existing one.
brand-assets
Make images, covers and transparent cutouts that look like one family: a pinned style sheet, fixed formats, every file checked against it, and cutouts confirmed truly transparent.