Voice conversation skill for OpenClaw: wake word → STT → LLM (streaming) → TTS → playback.
chatCompletions enabled)# Install
git clone https://github.com/kentoku24/voiceclaw.git
cd voiceclaw
npm install
# Start (no .env needed if OpenClaw is running locally)
npm start
# → [voiceclaw] OpenClaw config loaded from ~/.openclaw/openclaw.json
# → [voiceclaw] listening on http://127.0.0.1:8788
# Open browser
open http://127.0.0.1:8788
Press 開始, say the wake word (default: アリス), then speak your command.
All settings are optional. Set in .env or environment variables:
| Variable | Default | Description |
|---|---|---|
| --- | --- | --- |
WAKE_WORDS | アリスちゃん,アリス,... | Comma-separated wake words |
STT_LANG | ja-JP | Speech recognition language |
OPENCLAW_MODEL | openclaw | LLM model name |
VOICEVOX_URL | http://127.0.0.1:50021 | VOICEVOX endpoint |
VOICEVOX_SPEAKER | 1 | VOICEVOX speaker ID |
HOST | 127.0.0.1 | Server bind address |
PORT | 8788 | Server port |
Gateway token is auto-detected from ~/.openclaw/openclaw.json. Override with OPENCLAW_GATEWAY_TOKEN if needed.
Wake word (browser STT) → voiceclaw server → OpenClaw Gateway (streaming)
→ sentence-level TTS (VOICEVOX)
→ audio playback (Web Audio API)
See docs/architecture.md for the full sequence diagram.
| Method | Path | Description |
|---|---|---|
| --- | --- | --- |
| GET | /health | Health check |
| GET | /api/config | Client-safe settings (wake words, STT lang) |
| POST | /api/chat-stream | Streaming LLM → sentence-level SSE |
| POST | /api/chat | Non-streaming LLM (fallback) |
| POST | /api/tts | Text → VOICEVOX → WAV audio |
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