Goose Skills is a library of workflows and data APIs that lets coding agents handle growth and go-to-market work such as advertising, social media, content, SEO, lead generation, and customer research. It is intended for teams using Claude Code, Cursor, Codex, and similar agents. The catalogue entries are its reusable skills.
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 gooseworks-ai/goose-skills --skill create-html-slidesgit clone --depth 1 https://github.com/gooseworks-ai/goose-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/gooseworks-ai/goose-skills/create-html-slides)<a href="https://agentmods.dev/skills/gooseworks-ai/goose-skills/create-html-slides"><img src="https://agentmods.dev/badge/skills/gooseworks-ai/goose-skills/create-html-slides/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/gooseworks-ai/goose-skills/create-html-slides"><img src="https://agentmods.dev/badge/skills/gooseworks-ai/goose-skills/create-html-slides.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 6 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium Data Exfiltration · line 502 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.00063 | $0.08165 |
| Opus 5 | $0.00032 | $0.04083 |
| Sonnet 5 | $0.00013 | $0.01633 |
| Haiku 4.5 | $0.00006 | $0.00817 |
Grade A, and why
frontend-slides 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 7d 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
1 near-identical copy found in the catalogue:
- frontend-slides — 88% identical, 11 lines differ
How it starts
The opening of the file, as written. The whole thing — 1,109 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Deprecated: This skill is superseded by
goose-graphics. Seeskills/composites/goose-graphics/(install withnpx goose-skills install goose-graphics). The slides format is one of seven formats in the newer skill and supports 36 style presets plus image sourcing and PNG export. This skill is retained for one release cycle before removal.
Frontend Slides Skill
Create zero-dependency, animation-rich HTML presentations that run entirely in the browser. This skill helps non-designers discover their preferred aesthetic through visual exploration ("show, don't tell"), then generates production-quality slide decks.
Core Philosophy
- Zero Dependencies — Single HTML files with inline CSS/JS. No npm, no build tools.
- Show, Don't Tell — People don't know what they want until they see it. Generate visual previews, not abstract choices.
- Distinctive Design — Avoid generic "AI slop" aesthetics. Every presentation should feel custom-crafted.
- Production Quality — Code should be well-commented, accessible, and performant.
- Viewport Fitting (CRITICAL) — Every slide MUST fit exactly within the viewport. No scrolling within slides, ever. This is non-negotiable.
CRITICAL: Viewport Fitting Requirements
This section is mandatory for ALL presentations. Every slide must be fully visible without scrolling on any screen size.
The Golden Rule
Each slide = exactly one viewport height (100vh/100dvh)
Content overflows? → Split into multiple slides or reduce content
Never scroll within a slide.
Content Density Limits
To guarantee viewport fitting, enforce these limits per slide:
| Slide Type | Maximum Content |
|---|---|
| Title slide | 1 heading + 1 subtitle + optional tagline |
| Content slide | 1 heading + 4-6 bullet points OR 1 heading + 2 paragraphs |
| Feature grid | 1 heading + 6 cards maximum (2x3 or 3x2 grid) |
| Code slide | 1 heading + 8-10 lines of code maximum |
| Quote slide | 1 quote (max 3 lines) + attribution |
| Image slide | 1 heading + 1 image (max 60vh height) |
What ships with it
3 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.
- 7d ago First seen · 1,109 lines · 63 tokens per session scan A 927fc51a1777
frontend-slides is a skill published in the GitHub repository gooseworks-ai/goose-skills (1,201 stars, last pushed 10d ago), licensed MIT. It adds 63 tokens to every session and 8,165 once invoked, about $0.0003 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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