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 GaZmagik/iso-24495 --skill iso-24495-5git clone --depth 1 https://github.com/GaZmagik/iso-24495Wrote 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/gazmagik/iso-24495/iso-24495-5)<a href="https://agentmods.dev/skills/gazmagik/iso-24495/iso-24495-5"><img src="https://agentmods.dev/badge/skills/gazmagik/iso-24495/iso-24495-5/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/gazmagik/iso-24495/iso-24495-5"><img src="https://agentmods.dev/badge/skills/gazmagik/iso-24495/iso-24495-5.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 | $0.00055 | $0.03147 |
| Opus 5 | $0.00028 | $0.01573 |
| Sonnet 5 | $0.00011 | $0.00629 |
| Haiku 4.5 | $0.00006 | $0.00315 |
Grade A, and why
iso-24495-5 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 12d 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 — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ISO/WD 24495-5 - Plain Language (Document Design) [PROVISIONAL DRAFT]
Provisional status: ISO 24495-5 is a Working Draft (ISO/WD 24495-5) and is not yet published. This skill is original guidance based on the draft's public scope and established information design practice. It does not reproduce ISO text. Expect revision when the standard is published.
Sources: several rules here paraphrase the Document design pattern library, version 0.6, June 2025. That library is by Waller, van der Waarde, Schriver, Slabbert, Cheek and Linsky, for the International Plain Language Federation. The wording in this skill is ours, and no substantial wording is copied from it. Read the Document design pattern library at the International Plain Language Federation for the original.
Extends ISO 24495-1:2023 for the structural design of complex documents: reports, specifications, guides, contracts presented as documents, and long-form technical or health information. Design works together with linguistic cues to help readers find and navigate a document's structure and content.
Design for readers who are not looking at the page. The intended readers include everyone who uses the document. Some see it, some hear it through a screen reader, and some read it by touch.
A listener has no visual hierarchy. Their structure is the heading tree, the link text and the reading order. Every rule below is written to hold when the document is heard.
Scope & Execution Boundaries
-
Thinking Block Exemption:
- Internal layout planning and structural reasoning within thinking blocks (
<thought>,<thinking>) are 100% exempt from these constraints. - Plan freely within thinking blocks. Apply document design rules strictly to final user-facing documents.
- Internal layout planning and structural reasoning within thinking blocks (
-
Design as Engineering, Not Decoration:
- Base every design decision on a documented reader need (finding, navigating, comparing, acting). Never add visual elements for aesthetic effect alone.
What ships with it
7 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.
- 12d ago First seen · 164 lines · 55 tokens per session scan A 76fb533f3024
iso-24495-5 is a skill published in the GitHub repository GaZmagik/iso-24495 (171 stars, last pushed today), licensed MIT. It adds 55 tokens to every session and 3,147 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 2026-08-30.
Other skills, from other repositories
A set of instructions for working with PDF files, which are documents designed to preserve their layout across devices.
skill-doc-delivery
Convert markdown to DOCX, PPTX, XLSX, PDF office documents — use when you need exportable deliverables.
skill-deck
Generate slide deck presentations from briefs — use when you need slides, pitch decks, or visual summaries.
add-pdf-report
Internal implementation skill invoked by /add-native for app-generated PDF report workflows using expo-print and, when present, expo-sharing.
add-onedrive
Adds OneDrive for Business connector to a Power Apps code app. Use when uploading, downloading, listing, or managing files in OneDrive.
wiki
Markdown-first knowledge base where the LLM acts as librarian. Ingests raw sources, compiles and interlinks topic files, self-maintains an index. No vector DB or embeddings required -- uses LLM-native navigation over structured markdown up to 400K words.