English Word Coach
v2.0.0English vocabulary learning coach with word analysis, vocabulary library management, and spaced-repetition daily review. Use when the user inputs a single En...
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byJoe Hu@hushenglang
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
OpenClaw
Benign
high confidencePurpose & Capability
Name/description match the behavior: a local vocabulary coach that analyzes words and manages spaced-repetition via memory/ENGLISH_WORDS.md and memory/DAILY_REVIEW_YYYYMMDD.md. No unexpected env vars, binaries, or external services are requested.
Instruction Scope
Instructions are narrowly focused on reading/writing the memory/ directory and presenting analyses. One thing to note: all file operations are relative to the agent's current working directory, so if the agent runs with a sensitive CWD it will create/modify files there. The instructions do not ask to read other system files or environment variables.
Install Mechanism
Instruction-only skill with no install spec or code files — lowest-risk installation surface.
Credentials
No credentials, env vars, or external config paths are required; requested file access (memory/ files) is proportional to the stated purpose.
Persistence & Privilege
always:false and user-invocable:true. The skill creates and updates files under the agent's working directory (its own data), but does not request elevated or cross-skill privileges.
Assessment
This skill appears consistent with its description and is low-risk in that it doesn't ask for credentials or install code. Before installing and using it, run the agent in a dedicated/empty working directory (or sandbox) so the created memory/ENGLISH_WORDS.md and memory/DAILY_REVIEW_*.md files don't end up in a sensitive location. Inspect the created markdown files for any unexpected content and back them up if you need to preserve other data. Because the skill will write files, ensure the agent's runtime has only the file access you intend. If you want extra caution, ask for the exact file paths the skill will create at first run or test it with a throwaway workspace.Like a lobster shell, security has layers — review code before you run it.
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License
MIT-0
Free to use, modify, and redistribute. No attribution required.