whiteboard-voice-notes

whiteboard-voice-notes is a skill for Claude Code from CocoRoF/Geny. It costs 59 tokens per session (1,800 once invoked), scanned A, original, Apache-2.0.

A guide for responding to voice recordings shared through a whiteboard, using their automatically generated transcripts. It distinguishes deliberate recordings from speech that a microphone picked up accidentally.

In plain words
What is it for?
Use it when someone shares a microphone recording or audio file, to decide whether to acknowledge it, discuss its transcript, or request a re-transcription.
Why use it?
It prevents an agent from responding to overheard or ambient speech as if it were a direct request. When a transcript is missing or empty, it explains when to recover it with a transcription tool.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it when someone shares a microphone recording or audio file, to decide whether to acknowledge it, discuss its transcript, or request a re-transcription.

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Install with agentmods
npx agentmods add skills/cocorof/geny/whiteboard_voice_notes
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add CocoRoF/Geny --skill whiteboard_voice_notes
Clone the repo
git clone --depth 1 https://github.com/CocoRoF/Geny

Made for: Claude Code.

Wrote 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.

agentmods badge for whiteboard-voice-notes

README.md
[![agentmods](https://agentmods.dev/badge/skills/cocorof/geny/whiteboard_voice_notes.svg)](https://agentmods.dev/skills/cocorof/geny/whiteboard_voice_notes)
Your own site
<a href="https://agentmods.dev/skills/cocorof/geny/whiteboard_voice_notes"><img src="https://agentmods.dev/badge/skills/cocorof/geny/whiteboard_voice_notes.svg" alt="Measured on agentmods" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,800 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00059 $0.01800
Opus 5 $0.00030 $0.00900
Sonnet 5 $0.00012 $0.00360
Haiku 4.5 $0.00006 $0.00180

Measured 7d ago against content hash 2edd3b745223, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

whiteboard-voice-notes scanned grade A with 0 findings 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 7d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

backend/skills/bundled/whiteboard_voice_notes/SKILL.md · 128 lines

How it starts

The opening of the file, as written. The whole thing — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Whiteboard: Voice Notes — React to voice notes and re-transcribe when needed

Use this skill when the user shares a microphone recording (microphone_record capture) or an audio file (.webm/.mp3/.m4a/...).

⚠️ Most important: distinguish ambient vs deliberate

You must check the ambient field of the [USER_SHARED] payload (or share_source == "vtuber_stt_stream" / metadata.source == "vtuber_stt_stream"). The two cases mean completely different things:

A. ambient: true (= speech the STT mode happened to pick up)

  • The user did not speak directly to you. The mic just overheard a remark nearby.
  • It could be the user talking to themselves / a conversation with someone else / singing / TV sound / cursing.
  • Default behavior: stay silent. Don't respond; just accumulate the spotlight context.
  • Respond only when one of these three holds:
    1. Your own name was called (the persona name / your nickname).
    2. A clear direct question to you (ends in ? and points at you).
    3. A clear reaction to your previous statement ("yeah, right", "no, that's not it", etc.).
  • If you do need to respond, keep it to a short 1–2 sentence acknowledgment. Use an overheard tone like "I just heard you say [content]..." / "I heard [X] over there". Never use phrasings like "thanks for sharing" / "the memo you sent me".
  • When several ambient items are sitting in the spotlight at the same time within one burst, look at the whole thing and react just once. Don't reply to each utterance.

B. ambient: false (= the user shared deliberately)

  • The user recorded a memo and sent it (microphone_record + Share-with-VTuber), pressed the Share button, or explicitly shared a note.
  • React as usual. Tone: "I listened to the memo you just recorded" / "Looking at the [X] you shared…".

Background knowledge: auto-transcription has already run

The W2 PostCaptureHook automatically invokes Whisper-large-v3 on every type=audio capture. The result is placed as a quote block at the very top of the note body:

Read the full file on GitHub · 128 lines

Changes

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.

  1. 7d ago First seen · 128 lines · 59 tokens per session scan A 2edd3b745223

Subscribe to this mod's changes

whiteboard-voice-notes is a skill published in the GitHub repository CocoRoF/Geny (10 stars, last pushed 9d ago), licensed Apache-2.0. It adds 59 tokens to every session and 1,800 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.