264f855566
- Updated add-voice-transcription to use AskUserQuestion for API key prompt - Updated add-gmail to use AskUserQuestion for mode selection and channel config - Updated add-discord to use AskUserQuestion for mode and token prompts - Updated add-parallel to use AskUserQuestion for API key and permission prompts - Updated add-telegram to use AskUserQuestion for mode and token prompts - Updated setup to use AskUserQuestion for Node.js, Docker, and container runtime prompts The AskUserQuestion tool provides a structured way to collect user input during skill execution, making the interaction pattern consistent across all skills.
142 lines
4.2 KiB
Markdown
142 lines
4.2 KiB
Markdown
---
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name: add-voice-transcription
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description: Add voice message transcription to NanoClaw using OpenAI's Whisper API. Automatically transcribes WhatsApp voice notes so the agent can read and respond to them.
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---
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# Add Voice Transcription
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This skill adds automatic voice message transcription to NanoClaw's WhatsApp channel using OpenAI's Whisper API. When a voice note arrives, it is downloaded, transcribed, and delivered to the agent as `[Voice: <transcript>]`.
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## Phase 1: Pre-flight
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### Check if already applied
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Read `.nanoclaw/state.yaml`. If `voice-transcription` is in `applied_skills`, skip to Phase 3 (Configure). The code changes are already in place.
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### Ask the user
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Use `AskUserQuestion` to collect information:
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AskUserQuestion: Do you have an OpenAI API key for Whisper transcription?
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If yes, collect it now. If no, direct them to create one at https://platform.openai.com/api-keys.
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## Phase 2: Apply Code Changes
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Run the skills engine to apply this skill's code package.
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### Initialize skills system (if needed)
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If `.nanoclaw/` directory doesn't exist yet:
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```bash
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npx tsx scripts/apply-skill.ts --init
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```
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### Apply the skill
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```bash
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npx tsx scripts/apply-skill.ts .claude/skills/add-voice-transcription
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```
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This deterministically:
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- Adds `src/transcription.ts` (voice transcription module using OpenAI Whisper)
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- Three-way merges voice handling into `src/channels/whatsapp.ts` (isVoiceMessage check, transcribeAudioMessage call)
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- Three-way merges transcription tests into `src/channels/whatsapp.test.ts` (mock + 3 test cases)
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- Installs the `openai` npm dependency
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- Updates `.env.example` with `OPENAI_API_KEY`
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- Records the application in `.nanoclaw/state.yaml`
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If the apply reports merge conflicts, read the intent files:
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- `modify/src/channels/whatsapp.ts.intent.md` — what changed and invariants for whatsapp.ts
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- `modify/src/channels/whatsapp.test.ts.intent.md` — what changed for whatsapp.test.ts
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### Validate code changes
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```bash
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npm test
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npm run build
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```
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All tests must pass (including the 3 new voice transcription tests) and build must be clean before proceeding.
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## Phase 3: Configure
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### Get OpenAI API key (if needed)
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If the user doesn't have an API key:
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> I need you to create an OpenAI API key:
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>
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> 1. Go to https://platform.openai.com/api-keys
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> 2. Click "Create new secret key"
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> 3. Give it a name (e.g., "NanoClaw Transcription")
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> 4. Copy the key (starts with `sk-`)
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>
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> Cost: ~$0.006 per minute of audio (~$0.003 per typical 30-second voice note)
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Wait for the user to provide the key.
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### Add to environment
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Add to `.env`:
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```bash
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OPENAI_API_KEY=<their-key>
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```
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Sync to container environment:
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```bash
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mkdir -p data/env && cp .env data/env/env
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```
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The container reads environment from `data/env/env`, not `.env` directly.
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### Build and restart
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```bash
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npm run build
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launchctl kickstart -k gui/$(id -u)/com.nanoclaw # macOS
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# Linux: systemctl --user restart nanoclaw
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```
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## Phase 4: Verify
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### Test with a voice note
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Tell the user:
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> Send a voice note in any registered WhatsApp chat. The agent should receive it as `[Voice: <transcript>]` and respond to its content.
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### Check logs if needed
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```bash
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tail -f logs/nanoclaw.log | grep -i voice
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```
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Look for:
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- `Transcribed voice message` — successful transcription with character count
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- `OPENAI_API_KEY not set` — key missing from `.env`
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- `OpenAI transcription failed` — API error (check key validity, billing)
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- `Failed to download audio message` — media download issue
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## Troubleshooting
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### Voice notes show "[Voice Message - transcription unavailable]"
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1. Check `OPENAI_API_KEY` is set in `.env` AND synced to `data/env/env`
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2. Verify key works: `curl -s https://api.openai.com/v1/models -H "Authorization: Bearer $OPENAI_API_KEY" | head -c 200`
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3. Check OpenAI billing — Whisper requires a funded account
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### Voice notes show "[Voice Message - transcription failed]"
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Check logs for the specific error. Common causes:
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- Network timeout — transient, will work on next message
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- Invalid API key — regenerate at https://platform.openai.com/api-keys
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- Rate limiting — wait and retry
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### Agent doesn't respond to voice notes
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Verify the chat is registered and the agent is running. Voice transcription only runs for registered groups.
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