An AI-driven English vocabulary learning system based on the Ebbinghaus forgetting curve designed specifically for CET-4 exam preparation.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install cet4vocabularymemory
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install cet4vocabularymemory using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is CET-4 Word Memory System?
The CET-4 Word Memory System is a sophisticated pedagogical tool integrated into Openclaw Skills to help students master English vocabulary efficiently. By leveraging scientific spaced repetition algorithms, the system ensures that learners focus on the right words at the right time, drastically improving long-term retention.
This skill transforms a standard AI agent into a personalized tutor that tracks learning progress, manages review schedules, and provides interactive testing environments. It is specifically tailored for Chinese university students preparing for the CET-4, providing a structured and data-driven approach to language acquisition.
CET-4 Word Memory System Use Cases
- Daily CET-4 vocabulary acquisition and scientific review.
- Interactive testing including spelling, multiple choice, and translation practice.
- Automated study reminders to maintain a consistent learning habit.
- Progress tracking for long-term exam preparation and memory optimization.
How CET-4 Word Memory System Works
- Initialize the learning schedule by setting daily study goals and preferred reminder times.
- The system pulls new words from the vocabulary database, excluding terms already mastered.
- Learners engage with word cards featuring phonetic transcriptions, parts of speech, and Chinese definitions.
- Interactive quizzes (spelling, selection, or translation) validate mastery; incorrect answers are flagged for immediate re-learning.
- The memory algorithm calculates the next optimal review date based on performance and updates the status database.
- Scheduled tasks trigger automated reminders to prompt review sessions at peak forgetting points.
CET-4 Word Memory System Setup
To deploy this skill within your environment, ensure the reference files are placed correctly and initialize the user schedule.
# Ensure the vocabulary reference is available
mkdir -p references
# The system will automatically generate user_schedule.csv upon first use
# Start the learning process by prompting the agent
"Start learning words"
CET-4 Word Memory System Data Schema & Taxonomy
The skill manages learning data across three primary files to ensure persistence and algorithmic accuracy:
| File Name | Purpose |
|---|---|
references/cet4-vocabulary.md |
The core database containing the CET-4 word list and definitions. |
references/user_schedule.csv |
Stores user-specific configurations like study time and daily word counts. |
references/word_memory_status.csv |
Tracks the memory state, including last review, mastery level, and next review date. |
CET-4 Word Memory System Advanced Features
- Ebbinghaus-based spaced repetition logic for optimized memory retention.
- Multi-modal testing suite featuring spelling, definition selection, and contextual translation.
- Automated cron-style reminders for consistent daily engagement.
- Dynamic progress tracking that adapts to individual learning speeds.
SKILL.md
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