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 nasrulhazim/claude --skill courseware-buildergit clone --depth 1 https://github.com/nasrulhazim/claudeWrote 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/nasrulhazim/claude/courseware-builder)<a href="https://agentmods.dev/skills/nasrulhazim/claude/courseware-builder"><img src="https://agentmods.dev/badge/skills/nasrulhazim/claude/courseware-builder.svg" alt="Measured on agentmods" 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 | $0.00129 | $0.02158 |
| Opus 5 | $0.00064 | $0.01079 |
| Sonnet 5 | $0.00026 | $0.00432 |
| Haiku 4.5 | $0.00013 | $0.00216 |
Grade A, and why
courseware-builder 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 — 227 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Courseware Builder
Transform any technical topic into a self-contained interactive HTML courseware file — CD-Courseware-style with animated flow diagrams, step-by-step simulation, syntax-highlighted code examples, and key points panels. Zero external dependencies (except optional Google Fonts CDN).
Phase 1 — Topic Discovery Interview
Ask the user conversationally in one message for the following:
- Topic — what are we teaching?
- Target audience — beginners, intermediate, advanced? developers, managers, students?
- Language preference — BM / EN / mixed
- Existing outline — does the user already have a flow, diagram, or step list?
- Code language/framework — PHP, JS, Python, Laravel, etc.
- Actors — who/what is involved in the flow? (e.g. user, server, browser, database)
Skip this phase if the user already provided a complete flow, diagram, or step breakdown in their request. Extract the answers from what they gave and confirm before proceeding.
Example interview prompt:
Nak buat courseware untuk topik apa? Beritahu saya:
- Topik apa (e.g. "OAuth2 Authorization Code Flow")
- Untuk siapa (beginner/intermediate/advanced)
- Bahasa (BM/EN/campur)
- Ada outline/diagram sedia ada?
- Bahasa code (PHP/JS/Python/etc.)
- Siapa actors dalam flow ni? (user, server, browser, db, etc.)
Phase 2 — Content Architecture
Map the topic into 6–12 steps. Each step must include:
| Field | Description | Rules |
|---|---|---|
title |
Short action phrase | Max 5 words, starts with verb |
desc |
What happens + why it matters | 2–3 sentences |
actors |
Entities involved in this step | Pick from: user, server, browser, keycloak, gateway, db, queue, external |
points |
Key takeaways | 3–5 items, each typed as info / warn / danger / success |
code |
Relevant code snippet | Include filename as comment, syntax-highlight via CSS spans |
activeStep |
0-indexed node position | Which node in the flow diagram to highlight |
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.
- 8d ago First seen · 227 lines · 129 tokens per session scan A 57cf7ed7fdc8
courseware-builder is a skill published in the GitHub repository nasrulhazim/claude (22 stars, last pushed 5d ago), licensed MIT. It adds 129 tokens to every session and 2,158 once invoked, about $0.0006 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
hr-onboarding
A new-hire onboarding plan as a single page — first week schedule, buddy + manager intro, learning track, equipment checklist, and "you're set when…" outcomes. Use when the brief mentions "onboarding", "new hire", "first week plan", or "入职".
book-mirror
Take any book (EPUB/PDF), produce a personalized chapter-by-chapter analysis. Each chapter is preserved in detail (The Chapter) and mirrored back to the reader's actual life (The Mirror) using brain context. The mirror observes and resonates — a friend pointing out parallels, NOT a consultant rearranging the reader's…
miniapp
Build a tiny interactive HTML playground only when someone asks to see, play with, or step through a mechanism.
eli5
Explain research, papers, or technical ideas in plain English with minimal jargon, concrete analogies, and clear takeaways. Use when the user says "ELI5 this", asks for a simple explanation of a paper or research result, wants jargon removed, or asks what something technically dense actually means.
deck-course-module
A course or workshop slide template with persistent learning goals, teaching pages, multiple-choice self-tests, and a wrap-up.
master-yinguang
A reference-based assistant for questions about Yinguang and Pure Land Buddhism, a Buddhist tradition focused on faith, ethical living, and practice connected with rebirth in the Pure Land. It can answer in Yinguang’s historical teaching style.