Expression Coach 表达力训练教练

ReviewAudited by ClawScan on May 1, 2026.

Overview

This is a coherent voice-coaching skill; users should mainly notice the local Whisper transcription, optional Feishu Bitable record-keeping, and optional scheduled daily tips.

This skill appears safe to install for its stated purpose. Before enabling optional features, use a dedicated Feishu Bitable, confirm who can access it, and only enable daily cron tips if you want persistent scheduled messages.

Findings (5)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

Installing the skill may require installing OpenAI Whisper locally.

Why it was flagged

The skill asks for a pip-installed dependency. This is expected for speech transcription, but it still changes the local Python environment.

Skill content
install:
  - id: whisper
    kind: pip
    package: openai-whisper
    bins: [whisper]
Recommendation

Install Whisper from a trusted package source and keep the dependency updated.

What this means

User audio may be processed by the local Whisper command during practice sessions.

Why it was flagged

The skill invokes a local command-line transcription tool on audio files. This is central to the stated voice-coaching purpose.

Skill content
使用 Whisper 转写:`whisper <audio_file> --model small --language zh --fp16 False`
Recommendation

Only process intended audio files and ensure the Whisper installation is trusted.

What this means

If enabled, the agent can modify the Feishu Bitable you provide and keep its identifiers in local configuration.

Why it was flagged

The optional Feishu Bitable setup can create/update tables and stores Bitable identifiers locally. This is disclosed and tied to the progress-tracking purpose.

Skill content
用 `feishu_bitable_get_meta` 解析 app_token ... 自动创建所需的表和字段 ... 将 app_token 和 table_id 写入 `config.json`
Recommendation

Use a dedicated Bitable for this skill, review its sharing permissions, and remove the config if you stop using the integration.

What this means

Your practice data and possibly sensitive self-expression topics may be retained in Feishu Bitable for tracking.

Why it was flagged

Practice history, scores, topics, and oral-expression analysis may be stored persistently for later progress reports.

Skill content
如果已配置 Bitable:自动写入练习记录 + 更新话题表(练习次数+1,更新最高分)
Recommendation

Avoid storing highly sensitive practice content unless you are comfortable with the Bitable’s access controls and retention.

What this means

If you enable daily tips, the skill may continue sending scheduled reminders after setup.

Why it was flagged

The skill describes optional scheduled message delivery. It is disclosed and aligned with the daily-tips feature, but it is persistent behavior.

Skill content
每日表达力 Tips ... 通过 cron job 定时推送
Recommendation

Confirm the schedule and target before enabling daily tips, and keep track of how to disable or remove the cron job.