Skill: franklu0819-lang/coze-tts (version 1.0.3)

--- name: coze-tts description: Text-to-Speech (TTS) using Coze API. Convert text to natural-sounding speech audio files. Supports multiple voices and output formats (mp3, ogg_opus, wav, pcm). metadata: { "openclaw": { "requires": { "bins": ["jq"], "env": ["COZE_API_KEY"] }, }, } --- # Coze Text-to-Speech (TTS) Convert text to natural-sounding speech using Coze API. ## Setup **1. Get your API Key:** Get a key from [Coze Platform](https://www.coze.cn/) **2. Set it in your environment:** ```bash export COZE_API_KEY="your-key-here" ``` ## Supported Output Formats - **MP3** - Default format, widely compatible - **OGG_OPUS** - Optimized for streaming and messaging - **WAV** - Uncompressed audio - **PCM** - Raw audio data ## Usage ### Basic TTS Convert text to speech with default settings: ```bash bash scripts/text_to_speech.sh "你好，这是测试语音" ``` ### Save to Specific File ```bash bash scripts/text_to_speech.sh "你好世界" -o output.mp3 ``` ### Use Different Voice ```bash bash scripts/text_to_speech.sh "你好" -v 2 ``` ### Change Output Format ```bash bash scripts/text_to_speech.sh "你好" -f ogg_opus ``` ### Full Options ```bash bash scripts/text_to_speech.sh "要转换的文本" -o output.mp3 -v 1 -f mp3 ``` **Parameters:** - `text` (required): Text to convert to speech - `-o, --output` (optional): Output file path (default: auto-generated) - `-v, --voice` (optional): Voice ID (default: 1) - `-f, --format` (optional): Output format - mp3/ogg_opus/wav/pcm (default: mp3) ## Output The script saves the audio file and outputs: - File path - File size - Audio duration (if ffprobe is available) Example output: ``` ✓ Audio saved: coze_tts_20260324_235030_a1b2c3d4.mp3 Size: 25.3 KB Duration: ~3 seconds ``` ## Workflow Examples ### Generate Notification Audio ```bash bash scripts/text_to_speech.sh "您有一条新消息" -o notification.mp3 ``` ### Create Voice Greeting ```bash bash scripts/text_to_speech.sh "欢迎使用 Coze 语音服务" -v 2 -o greeting.mp3 ``` ### Generate OGG for Messaging ```bash bash scripts/text_to_speech.sh "你好" -f ogg_opus -o message.ogg ``` ### Batch Generate ```bash for text in "你好" "谢谢" "再见"; do bash scripts/text_to_speech.sh "$text" -o "${text}.mp3" done ``` ## Integration with Other Skills Combine with `coze-asr` for voice conversation: ```bash # 1. User speaks -> ASR converts to text bash coze-asr/scripts/speech_to_text.sh input.ogg # 2. Process text with AI... # 3. AI response -> TTS converts to speech bash coze-tts/scripts/text_to_speech.sh "AI的回复" -o response.mp3 ``` ## Troubleshooting **Authentication Error:** - Check COZE_API_KEY is set correctly - Verify API key has TTS permissions **Invalid Voice ID:** - Voice ID should be a number (int64 format) - Try voice_id: 1 as default **File Not Created:** - Check write permissions in output directory - Ensure sufficient disk space ## Limitations - Text length limits apply (check Coze documentation) - Rate limits may apply based on your plan - Some voices may not support all output formats ## API Reference - **Endpoint:** `POST https://api.coze.cn/v1/audio/speech` - **Authentication:** Bearer token (COZE_API_KEY) - **Content-Type:** application/json ## Required Environment Variables | Variable | Description | Required | |----------|-------------|----------| | `COZE_API_KEY` | Coze API authentication key | Yes | ## Required Tools | Tool | Purpose | Required | |------|---------|----------| | `jq` | JSON processing | Yes | | `ffprobe` | Audio duration detection | Optional | ## License MIT


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: suspicious (HIGH)