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Multi Edge-TTS CN

Name: Multi Edge-TTS CN
Author: itian932

by itian · GitHub ↗ · v2.2.0 · MIT-0

cross-platform ✓ Security Clean

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Install in OpenClaw

/install multi-edge-tts-cn

Description

Edge-TTS 在线语音合成 skill。基于微软 Edge TTS 引擎，生成速度快（1-2秒），支持多种音色和输出格式。同时支持飞书（OGG/Opus）和企业微信（AMR）。默认音色 xiaoxiao_lively。需联网。

Usage Guidance

This skill appears to do what it claims (local wrapper for edge-tts + ffmpeg). Before installing: (1) be aware edge-tts makes network calls to Microsoft services to synthesize audio—don't send sensitive secrets as input; (2) run the install script inside a Python virtualenv if you want to avoid global pip installs; (3) ffmpeg must be installed on the host (the script will abort if missing); (4) generated files default to /tmp/openclaw and are accessible to local processes—clean or restrict as needed; (5) inspect or run the included scripts in a sandbox if you have higher security concerns. If you want additional assurance, ask the author for a signed release or run the tool in an isolated container.

Capability Analysis

Type: OpenClaw Skill Name: multi-edge-tts-cn Version: 2.2.0 The skill is a legitimate implementation of a text-to-speech engine using the Microsoft Edge-TTS service. Analysis of `scripts/engine.py` shows safe use of `subprocess.run` for audio conversion via ffmpeg and standard temporary file handling. The `scripts/install.sh` script installs the necessary open-source dependencies without suspicious remote execution, and the `SKILL.md` documentation provides clear, functional instructions for the AI agent without any evidence of prompt injection or malicious intent.

Capability Assessment

✓ Purpose & Capability

Name/description match the implementation: engine.py + voices.json implement TTS via edge-tts and ffmpeg, with format conversion and platform-specific output choices. No unrelated capabilities or environment variables are requested.

✓ Instruction Scope

SKILL.md and engine.py stick to TTS responsibilities: load voice config, call edge-tts to synthesize MP3, convert with ffmpeg, and return a local path. The instructions reference only local files and the agent's message.send(filePath=...) mechanism (appropriate for sending local files). There are no instructions to read unrelated system files or to transmit arbitrary data to unknown endpoints.

ℹ Install Mechanism

There is no registry install spec, but scripts/install.sh is provided. It installs edge-tts via pip (PyPI) and requires ffmpeg to be present (or instructs apt install). Installing Python packages via pip is expected for this skill but will modify the environment (may install globally unless used inside a virtualenv). No downloads from untrusted URLs or archive extraction were observed.

✓ Credentials

The skill declares no required environment variables or credentials and the code does not access secrets or unrelated env vars. The only network activity is the expected edge-tts client contacting Microsoft's TTS endpoints (implicit in the edge-tts library).

✓ Persistence & Privilege

always:false and no changes to other skills or agent configs. The install script changes the Python environment by installing a package (normal for this type of skill) but the skill does not request persistent elevated privileges or modify other skills' settings.

How to Use

Make sure OpenClaw is installed (local or Docker)
Run the install command in chat: /install multi-edge-tts-cn
After installation, invoke the skill by name or use /multi-edge-tts-cn
Provide required inputs per the skill's parameter spec and get structured output

Version History

v2.2.0