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 Biraj2004/huashu-skills-english --skill huashu-speech-coach-engit clone --depth 1 https://github.com/Biraj2004/huashu-skills-englishWrote 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/biraj2004/huashu-skills-english/huashu-speech-coach-en)<a href="https://agentmods.dev/skills/biraj2004/huashu-skills-english/huashu-speech-coach-en"><img src="https://agentmods.dev/badge/skills/biraj2004/huashu-skills-english/huashu-speech-coach-en/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/biraj2004/huashu-skills-english/huashu-speech-coach-en"><img src="https://agentmods.dev/badge/skills/biraj2004/huashu-skills-english/huashu-speech-coach-en.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 | $0.00087 | $0.26566 |
| Opus 5 | $0.00044 | $0.13283 |
| Sonnet 5 | $0.00017 | $0.05313 |
| Haiku 4.5 | $0.00009 | $0.02657 |
Grade A, and why
huashu-speech-coach scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 2,797 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Presentation Coach
Based on Professor Patrick Winston's (MIT) How to Speak methodology Original video: https://youtu.be/Unzc731iCUY Professor Winston passed away in 2019 — this lecture became his "final lecture", garnering 15 million+ views on YouTube Reference material:
references/patrick-winston-how-to-speak.md
Use Cases
| Scenario | How I Help |
param($m)
$inner = $m.Groups[1].Value
# Split by | and fix each cell separator
$cells = $inner -split '\|'
$fixedCells = $cells | ForEach-Object {
$cell = ---
name: huashu-speech-coach description: | Presentation and speaking coach. Based on Patrick Winston's (MIT AI Professor) How to Speak methodology — helps prepare for offline training sessions, tech talks, Bilibili tutorial videos, and other speaking scenarios. Use when the user mentions "presentation", "talk", "training", "lecture", "PPT presentation", "opening", "closing", "how to speak", or "presentation structure".
Presentation Coach
Based on Professor Patrick Winston's (MIT) How to Speak methodology Original video: https://youtu.be/Unzc731iCUY Professor Winston passed away in 2019 — this lecture became his "final lecture", garnering 15 million+ views on YouTube Reference material:
references/patrick-winston-how-to-speak.md
Use Cases
| Scenario | How I Help |
|---|---|
| Offline training / workshops | Review outline structure, optimise opening and closing, design interactive segments |
| Bilibili tutorial videos | Optimise script pacing, check cycling points, design hooks |
| Tech talks / meetups | Review presentation notes, check Winston rules, simulate audience perspective |
| PPT / Keynote review | Check slide "sins", optimise information density |
Core Methodology
Winston's Success Formula
Presentation Quality = f(Knowledge, Practice, Talent)
Talent plays a very small role. What truly determines presentation quality is: how much knowledge (heuristic rules) you have about presenting, and how much you have practised.
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.
- 12d ago First seen · 2,797 lines · 87 tokens per session scan A 2f9722fd687f
huashu-speech-coach is a skill published in the GitHub repository Biraj2004/huashu-skills-english (3 stars, last pushed 4mo ago), licensed MIT. It adds 87 tokens to every session and 26,566 once invoked, about $0.0004 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 2026-08-31.
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