English Tutor

Personalized American English tutor offering lessons and exercises from A2 to C1, covering daily life, workplace, and tech topics with scheduled quizzes.

Security Scan

The skill's functionality (an on-agent English tutor) is coherent and asks for no secrets or installs, but the shipped code and metadata contain inconsistencies and sloppy/duplicated code that could cause unexpected behavior — review before installing.

Purpose & Capability

Name, description, manifest activation commands, and the code all implement an on-agent English tutor that stores onboarding choices in agent memory. No unrelated binaries, env vars, or network endpoints are requested.

Instruction Scope

SKILL.md and manifest are scoped to onboarding and scheduled quizzes. The code only reads/writes agent memory (et.* keys) and user input; it does not access files, environment variables, or external networks. However, index.js contains duplicated/conflicting exports (CommonJS module.exports and an ES module export default with overlapping logic) and a truncated first function — this is inconsistent and likely to cause runtime errors or unexpected behavior.

Install Mechanism

No install spec is provided (instruction-only plus a code file). Nothing is downloaded or written by an installer, so there is no external install risk.

Credentials

The skill declares no required environment variables, credentials, or config paths and the runtime code does not reference any secrets or external service tokens.

Persistence & Privilege

always is false and the skill only persists user preferences into the agent's memory under its own keys (et.*), which is appropriate for a tutor. It does not request broader privileges or modify other skills' configs.

What to consider before installing

This skill appears to do what it claims (an in-agent English tutor) and does not request credentials or external installs, but the included index.js is malformed: it mixes CommonJS and ESM exports, duplicates onboarding logic, and contains what looks like a truncated function — this can cause crashes or unexpected behavior. Before installing: (1) ask the author for a clean, single-module index.js (pick either module.exports or export default) and a short changelog/homepage; (2) verify the manifest version matches the registry version; (3) request tests or run the skill in a sandboxed agent to confirm it behaves as expected; (4) be aware the skill stores onboarding answers in agent memory (et.*) so avoid entering sensitive personal data. If you can't get a corrected code file or origin info, consider treating it as untrusted or suspicious.

This is a personalized American English tutor for helping users improve their English skills.

Features

• Provides exercises and lessons for different English levels (A2 to C1).
• Covers topics such as workplace communication, daily life, and tech-related content.
• Provides daily content and quizzes at scheduled times.

Usage

• Start with the command: "启动英语私教" or "activate english tutor".
• Follow the onboarding process to customize your learning preferences.

Version

• 0.0.1