Borrowing it
Nothing to install: this file belongs to refactornator/nanoflash. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/refactornator/nanoflash/main/.claude/skills/add-voice-transcription/SKILL.mdgit clone --depth 1 https://github.com/refactornator/nanoflashWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/refactornator/nanoflash/add-voice-transcription)<a href="https://agentmods.dev/skills/refactornator/nanoflash/add-voice-transcription"><img src="https://agentmods.dev/badge/skills/refactornator/nanoflash/add-voice-transcription/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/refactornator/nanoflash/add-voice-transcription"><img src="https://agentmods.dev/badge/skills/refactornator/nanoflash/add-voice-transcription.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00038 | $0.01057 |
| Opus 5 | $0.00019 | $0.00528 |
| Sonnet 5 | $0.00008 | $0.00211 |
| Haiku 4.5 | $0.00004 | $0.00106 |
Grade A, and why
add-voice-transcription scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
2. Verify key works: `curl -s https://api.openai.com/v1/models -H "Authorization: Bearer $OPENAI_API_KEY" | head -c 200` This is a copy
97% identical to add-voice-transcription — 16 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Add Voice Transcription
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>].
Phase 1: Pre-flight
Check if already applied
Check if src/transcription.ts exists. If it does, skip to Phase 3 (Configure). The code changes are already in place.
Ask the user
Use AskUserQuestion to collect information:
AskUserQuestion: Do you have an OpenAI API key for Whisper transcription?
If yes, collect it now. If no, direct them to create one at https://platform.openai.com/api-keys.
Phase 2: Apply Code Changes
Prerequisite: WhatsApp must be installed first (skill/whatsapp merged). This skill modifies WhatsApp channel files.
Ensure WhatsApp fork remote
git remote -v
If whatsapp is missing, add it:
git remote add whatsapp https://github.com/qwibitai/nanoclaw-whatsapp.git
Merge the skill branch
git fetch whatsapp skill/voice-transcription
git merge whatsapp/skill/voice-transcription || {
git checkout --theirs package-lock.json
git add package-lock.json
git merge --continue
}
This merges in:
src/transcription.ts(voice transcription module using OpenAI Whisper)- Voice handling in
src/channels/whatsapp.ts(isVoiceMessage check, transcribeAudioMessage call) - Transcription tests in
src/channels/whatsapp.test.ts openainpm dependency inpackage.jsonOPENAI_API_KEYin.env.example
If the merge reports conflicts, resolve them by reading the conflicted files and understanding the intent of both sides.
Validate code changes
npm install --legacy-peer-deps
npm run build
npx vitest run src/channels/whatsapp.test.ts
All tests must pass and build must be clean before proceeding.
Phase 3: Configure
Get OpenAI API key (if needed)
If the user doesn't have an API key:
I need you to create an OpenAI API key:
- Go to https://platform.openai.com/api-keys
- Click "Create new secret key"
- Give it a name (e.g., "NanoClaw Transcription")
- Copy the key (starts with
sk-)Cost:
$0.006 per minute of audio ($0.003 per typical 30-second voice note)
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 149 lines · 38 tokens per session scan A da4efa7706c0
add-voice-transcription is a skill published in the GitHub repository refactornator/nanoflash (5 stars, last pushed 4mo ago), licensed MIT. It adds 38 tokens to every session and 1,057 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 97% identical to add-voice-transcription, differing in 16 lines, and is treated as a copy.
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