| name | tts-debug |
| description | TTS engine status check, speaker test, and troubleshooting |
| user_invocable | true |
/tts-debug - TTS Engine Management
Overview
Check TTS engine status, list available speakers, test synthesis, and troubleshoot issues.
Supports COEIROINK v2 (port 50032) and VOICEVOX (port 50021).
Steps
Step 1: Engine Status Check
curl -s --connect-timeout 2 http://localhost:50032/v1/speakers > /dev/null && echo "COEIROINK v2 is running" || echo "COEIROINK v2 is NOT running"
curl -s --connect-timeout 2 http://localhost:50021/speakers > /dev/null && echo "VOICEVOX is running" || echo "VOICEVOX is NOT running"
Step 2: List Speakers
For COEIROINK v2:
curl -s http://localhost:50032/v1/speakers | python3 -c "
import json, sys
speakers = json.load(sys.stdin)
for s in speakers:
styles = ', '.join(f'{st[\"styleName\"]}(id={st[\"styleId\"]})' for st in s['styles'])
print(f' {s[\"speakerName\"]} (uuid={s[\"speakerUuid\"]}): {styles}')
"
For VOICEVOX:
curl -s http://localhost:50021/speakers | python3 -c "
import json, sys
speakers = json.load(sys.stdin)
for s in speakers:
styles = ', '.join(f'{st[\"name\"]}(id={st[\"id\"]})' for st in s['styles'])
print(f' {s[\"name\"]}: {styles}')
"
Step 3: TTS Test
Test via the project's TTS dispatcher:
python3 .claude/hooks/mascot_tts.py --emotion Joy "テストです"
TTS_ENGINE=coeiroink python3 .claude/hooks/mascot_tts.py --emotion Gentle "テストです"
TTS_ENGINE=voicevox python3 .claude/hooks/mascot_tts.py --emotion Gentle "テストです"
TTS_ENGINE=none python3 .claude/hooks/mascot_tts.py --emotion Gentle "テストです"
Step 4: Troubleshooting
-
TTS engine not running
- COEIROINK: Launch COEIROINKv2.app (default port 50032)
- VOICEVOX: Launch VOICEVOX.app (default port 50021)
-
Speaker not found
- Check speaker list in Step 2
- Configure
speaker_name in .claude/hooks/tts_config.toml
-
No audio playback
- macOS: Check volume settings, verify
afplay is available: which afplay
- Windows:
mascot_tts.py uses PowerShell System.Media.SoundPlayer (no extra tools needed). Check volume settings
-
Check logs
cat ~/.claude/logs/mascot_tts.log
-
Signal file not working
- Check signal directory exists:
ls ~/.claude/utsutsu-code/
- Verify mascot app is polling: the app reads
~/.claude/utsutsu-code/mascot_speaking
Notes
- Falls back to platform-native notification when no TTS engine is available (osascript on macOS, PowerShell balloon tip on Windows)
- Uses stdlib only (no pip dependencies)
- Supports auto-detection: tries COEIROINK → VOICEVOX → signal-only
- Configure via
.claude/hooks/tts_config.toml or TTS_ENGINE / TTS_SPEAKER env vars
Related Skills
/tsukuyomi-setup — Full setup
/tsukuyomi-cleanup — Cleanup
/mascot-run — Launch mascot app
/tts — Manual TTS execution