toefl-prep

toefl-prep is a skill for Claude Code, Codex from hezkvectory/hermes-edu-skills. It costs 68 tokens per session (1,330 once invoked), scanned A, original, MIT.

A TOEFL study planner and coach for the Test of English as a Foreign Language, an English exam commonly used for university applications. It covers listening, speaking, reading, and writing, including academic-style tasks.

In plain words
What is it for?
Use it to assess TOEFL skills, plan targeted practice, train note-taking and timed speaking or writing, review feedback, and schedule retests.
Why use it?
It replaces unstructured material collecting with a sequence of timed practice, feedback, error review, and retesting. Learners can focus on weak question types and skills.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to assess TOEFL skills, plan targeted practice, train note-taking and timed speaking or writing, review feedback, and schedule retests.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/hezkvectory/hermes-edu-skills/toefl-prep
Install

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.

Any agent
npx skills add hezkvectory/hermes-edu-skills --skill toefl-prep
Clone the repo
git clone --depth 1 https://github.com/hezkvectory/hermes-edu-skills

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for toefl-prep

README.md
[![agentmods](https://agentmods.dev/badge/skills/hezkvectory/hermes-edu-skills/toefl-prep/github.svg)](https://agentmods.dev/skills/hezkvectory/hermes-edu-skills/toefl-prep)
Your own site
<a href="https://agentmods.dev/skills/hezkvectory/hermes-edu-skills/toefl-prep"><img src="https://agentmods.dev/badge/skills/hezkvectory/hermes-edu-skills/toefl-prep/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.

agentmods 80×15 button for toefl-prep

Your own site · 80×15
<a href="https://agentmods.dev/skills/hezkvectory/hermes-edu-skills/toefl-prep"><img src="https://agentmods.dev/badge/skills/hezkvectory/hermes-edu-skills/toefl-prep.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,330 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00068 $0.01330
Opus 5 $0.00034 $0.00665
Sonnet 5 $0.00014 $0.00266
Haiku 4.5 $0.00007 $0.00133

Measured 9d ago against content hash 3aafa08d8d9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

toefl-prep 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 9d 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.

skills/language-learning/toefl-prep/SKILL.md · 144 lines

How it starts

The opening of the file, as written. The whole thing — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.

托福备考 Skill

把托福备考从材料堆积变成听说读写任务链、学术场景输入和可复测的输出反馈。核心不是再推荐一堆资料,而是让用户今天能完成一个可检查的小成果。

这个 Skill 解决什么问题 / Problem

把托福备考从材料堆积变成听说读写任务链、学术场景输入和可复测的输出反馈。核心不是再推荐一堆资料,而是让用户今天能完成一个可检查的小成果。

最适合 / Best For

  • 托福备考入门或冲刺
  • 听力笔记和口语综合题薄弱
  • 阅读长难句和写作结构不稳
  • 需要分项提分计划

不适合 / Not For

  • 承诺保分或泄露考试内容
  • 替用户完成考试回答
  • 只背模板不做计时输出

使用前请准备 / Inputs

  • 目标分数
  • 考试日期
  • 当前分项水平
  • 薄弱题型
  • 每天可用时间
  • 先诊断四项和题型弱点。
  • 围绕学术听读输入设计笔记和输出。
  • 安排限时口语/写作任务。
  • 复盘错误并安排下一次复测。

输出格式 / Output Format

  • 分项诊断
  • 题型优先级
  • 限时训练
  • 口语/写作反馈
  • 笔记模板
  • 复测安排

质量检查 / Quality Checks

  • 不能承诺分数
  • 必须包含计时输出
  • 听力/阅读要回到证据
  • 反馈要能进入下一轮练习

没有平台工具时 / Standalone Fallback

  • 没有真题时生成原创学术场景练习。
  • 没有录音工具时用文字稿模拟口语回答。

示例提示 / Example Prompts

  • 托福口语综合题总说不完,帮我做 7 天训练。
  • 托福阅读长难句卡住,帮我设计每天 30 分钟练习。

适用场景 / When To Use

当学习者、家长、老师、学校或教育应用开发者需要处理以下场景时,可以使用这个 Skill。

最适合的场景:

  • 出国考试

适用角色:

  • 学习者

调用信号 / Invocation Signals

意图:

  • toefl_prep
  • language_learning
  • 出国考试

示例表达:

  • 开始托福备考 Skill
  • 帮我做出国考试
  • 根据当前上下文执行托福备考 Skill

公开 Skill 契约 / Public Skill Contract

  • Workflow: toefl_prep.run
  • Category: language-learning
  • Stages: college, adult
  • Subjects: 英语
  • Abilities: 听力, 口语, 阅读理解, 写作
  • Quality Tier: curated
  • Standalone Support: needs_user_input
  • Public Release: recommended
  • Requires Tools: context.load, entitlement.check, workflow.create, memory.write
  • Requires Data: 目标分数, 考试日期, 当前分项水平, 薄弱题型, 每天可用时间
  • Export Mode: installable
  • Release Channel: recommended

成熟度备注:

  • 已按精品 Skill 标准补充边界、输入、工作流、输出格式和示例。

参数化使用 / Parameters

这个 Skill 不再把年级、册别、单元、知识点和难度拆成大量独立 Skill。请在调用时通过参数或自然语言补充这些信息。

  • Grades: 大学, 考研
  • Semesters: 模块, 模块
  • Scenarios: 出国考试
  • Difficulties: 基础, 标准, 提高
  • Parameterized Dimensions: grade, semester, unit, lesson, knowledgePointCodes, scenario, difficulty

独立 Hermes 使用方式 / Standalone Hermes Usage

这个 Skill 可以通过 Hermes 的 skills.external_dirs 作为外部 Skill 加载。

如果你有自己的工具、记忆、课程数据或 workflow runner,可以把它们与本 Skill 组合使用。如果没有外部工具,也可以直接使用上面的说明来引导对话,生成有用的学习或教学反馈。

Read the full file on GitHub · 144 lines

Changes

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.

  1. 9d ago First seen · 144 lines · 68 tokens per session scan A 3aafa08d8d9c

Subscribe to this mod's changes

toefl-prep is a skill published in the GitHub repository hezkvectory/hermes-edu-skills (94 stars, last pushed 3mo ago), licensed MIT. It adds 68 tokens to every session and 1,330 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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