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 trussary/vietnamese-language-skill --skill vietnamese-education-copygit clone --depth 1 https://github.com/trussary/vietnamese-language-skillWrote 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/trussary/vietnamese-language-skill/vietnamese-education-copy)<a href="https://agentmods.dev/skills/trussary/vietnamese-language-skill/vietnamese-education-copy"><img src="https://agentmods.dev/badge/skills/trussary/vietnamese-language-skill/vietnamese-education-copy/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/trussary/vietnamese-language-skill/vietnamese-education-copy"><img src="https://agentmods.dev/badge/skills/trussary/vietnamese-language-skill/vietnamese-education-copy.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 | $0.00217 | $0.02031 |
| Opus 5 | $0.00109 | $0.01015 |
| Sonnet 5 | $0.00043 | $0.00406 |
| Haiku 4.5 | $0.00022 | $0.00203 |
Grade A, and why
vietnamese-education-copy 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 — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vietnamese educational, academic, and EdTech writing (vi-VN)
Vietnamese education writing fails by flattening a rigidly hierarchical, legally codified, and pedagogically sensitive system into one generic voice. A teacher writing to a 9-year-old, an EdTech AI assistant tutoring pronunciation, a school broadcasting to parents, and a university registrar addressing an adult student represent distinct registers with distinct pronouns and legal rules.
This skill covers educational, instructional, academic, and EdTech pedagogical writing. General
developer documentation (PRDs, RFCs, API docs) belongs to vietnamese-tech-writing; commercial
tutoring-center and study-abroad advertising campaigns belong to vietnamese-business-comms.
Step 1 — Identify the writer, the reader, and the pedagogical context
| Writer → Reader | Register | Notes |
|---|---|---|
| Teacher → secondary student (THCS/THPT) | edu-k12 (em) |
The default K-12 classroom register |
| Teacher → primary student (tiểu học) | edu-k12-primary (con) |
Set by schooling stage, not the student's actual age |
| School / Teacher → parents (collective) | edu-parent (quý phụ huynh) |
sổ liên lạc, Zalo broadcasts, report-card notices |
| EdTech Mascot / AI Tutor → learner | edu-k12 / edu-k12-primary (em / bạn nhỏ) |
Encouraging mentor persona, Growth Mindset |
| EdTech Dashboard → parent | edu-parent (quý phụ huynh / anh/chị) |
Weekly learning analytics, transparent & actionable |
| University → student (administrative prose) | edu-uni (no direct address) |
Transcripts, syllabi, registration — third-person sinh viên |
bạn addressed to a student in a teacher's voice is the single most common machine-translation
tell in this domain. Full register matrix: references/register-matrix.md.
Detailed educational registers and persona guidance: references/doc-registers.md.
Step 2 — Use statutory grading terms, not the ones that sound right
What ships with it
13 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.
- references/banned-phrases.md 3.9 KB
- references/compliance.md 5.3 KB
- references/doc-registers.md 5.2 KB
- references/edtech-pedagogy.md 8.8 KB
- references/examples.md 11 KB
- references/glossary.md 13 KB
- references/grading-terminology.md 4.3 KB
- references/locale-formatting.md 6.9 KB
- references/qa-checklist.md 4.7 KB
- references/register-matrix.md 5.2 KB
- references/unicode-and-tone.md 2.8 KB
- scripts/rules_education.py 7.7 KB runs code
- scripts/validate_copy.py 34 KB runs code
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 Changed · -6 lines · +22 tokens per session 2e0b9b096da0
- 13d ago First seen · 109 lines · 195 tokens per session scan A 089746799448
vietnamese-education-copy is a skill published in the GitHub repository trussary/vietnamese-language-skill (77 stars, last pushed 9d ago), licensed MIT. It adds 217 tokens to every session and 2,031 once invoked, about $0.0011 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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