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Install in OpenClaw
/install voice-transcriber-toolkit
Description
Voice-to-Text Transcription Toolkit - 语音识别转文字，支持Whisper/Vosk引擎，批量处理，字幕导出 | Speech recognition & transcription with Whisper/Vosk engines, batch processing, su...
Usage Guidance
This skill appears to do what it says: local transcription and audio conversion. Before installing, be aware that: (1) pip will install openai-whisper and vosk which may pull large model weights at runtime (network downloads, significant disk usage); (2) running whisper.load_model(...) will typically download models from the internet unless cached—plan for bandwidth and storage or pin small models explicitly; (3) the examples/tests add a hardcoded '/root/.openclaw/...' sys.path which is odd but not harmful—review/adjust paths for your environment; (4) as with any third-party pip package, review dependency versions and run in a sandbox if you have security concerns. No credentials or secret access are requested by this skill.
Capability Analysis
Type: OpenClaw Skill
Name: voice-transcriber-toolkit
Version: 1.0.0
The voice-transcriber-toolkit is a legitimate utility for audio transcription and conversion using Whisper and Vosk. A review of the code in scripts/voice_transcriber.py shows that subprocess calls to ffmpeg and ffprobe are handled safely using argument lists, which prevents shell injection vulnerabilities. No indicators of data exfiltration, malicious persistence, or prompt injection were found across the documentation or source files.
Capability Assessment
Purpose & Capability
Name/description (Whisper/Vosk transcription, ffmpeg conversion, subtitle export) match the declared binaries (python3, ffmpeg), requirements.txt (openai-whisper, vosk), and the provided code. The functionality requested (audio conversion, transcription, subtitle export) is coherent with the assets included.
Instruction Scope
SKILL.md instructs installing Python deps and ffmpeg — appropriate for the stated purpose. The code does not read unrelated system files or contact unexpected external endpoints, but whisper.load_model(...) and the Whisper/Vosk libraries may download or load model weights from the network or local cache at runtime (large downloads). Example/test files insert an absolute sys.path ('/root/.openclaw/...') which is unusual but appears intended to help local execution in the platform workspace; it does not itself exfiltrate data but is worth noting.
Install Mechanism
Install is via pip (requirements.txt) and apt (ffmpeg). These are standard for this use case; pip packages will be fetched from PyPI which is normal but carries the usual dependency risk (supply-chain, version trust). No downloads from arbitrary URLs or archived/extracted remote payloads were found.
Credentials
The skill declares no required environment variables, no credentials, and no config paths. The code does not attempt to access secrets or unrelated environment variables. This is proportionate to a local transcription tool.
Persistence & Privilege
The skill does not request always:true and defaults allow user invocation/autonomous model invocation (platform default). It does not modify other skills or system-wide configs. No concerning persistence or privilege escalation behavior is present.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install voice-transcriber-toolkit - After installation, invoke the skill by name or use
/voice-transcriber-toolkit - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release - speech recognition with Whisper/Vosk engines, batch processing, subtitle export
Metadata
Frequently Asked Questions
What is Voice Transcriber Toolkit?
Voice-to-Text Transcription Toolkit - 语音识别转文字，支持Whisper/Vosk引擎，批量处理，字幕导出 | Speech recognition & transcription with Whisper/Vosk engines, batch processing, su... It is an AI Agent Skill for Claude Code / OpenClaw, with 52 downloads so far.
How do I install Voice Transcriber Toolkit?
Run "/install voice-transcriber-toolkit" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Voice Transcriber Toolkit free?
Yes, Voice Transcriber Toolkit is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Voice Transcriber Toolkit support?
Voice Transcriber Toolkit is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Voice Transcriber Toolkit?
It is built and maintained by Lv Lancer (@kaiyuelv); the current version is v1.0.0.
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