generating-audio

generating-audio is a skill for Claude Code from SupercmoHQ/superCMO-skills. It costs 91 tokens per session (1,831 once invoked), scanned A, original, Apache-2.0.

A guide for turning an approved script into spoken audio, such as narration, a voiceover, advertisement, or character line. It covers choosing a voice and model, preparing text for speech, and splitting long scripts into clips.

In plain words
What is it for?
Generating spoken audio from supplied or approved text, selecting a suitable voice, and preparing longer scripts as multiple clips.
Why use it?
It helps produce speech that fits the required duration and sounds natural when read aloud.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the supercmo plugin — 23 skills, 1 MCP server shipped together

Good fit Generating spoken audio from supplied or approved text, selecting a suitable voice, and preparing longer scripts as multiple clips.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/supercmohq/supercmo-skills/generating-audio
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 SupercmoHQ/superCMO-skills --skill generating-audio
Clone the repo
git clone --depth 1 https://github.com/SupercmoHQ/superCMO-skills

Made for: Claude Code.

Or install supercmo, the plugin that ships this one along with the rest of its 23 skills, 1 MCP server.

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 generating-audio

README.md
[![agentmods](https://agentmods.dev/badge/skills/supercmohq/supercmo-skills/generating-audio/github.svg)](https://agentmods.dev/skills/supercmohq/supercmo-skills/generating-audio)
Your own site
<a href="https://agentmods.dev/skills/supercmohq/supercmo-skills/generating-audio"><img src="https://agentmods.dev/badge/skills/supercmohq/supercmo-skills/generating-audio/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.

agentmods 80×15 button for generating-audio

Your own site · 80×15
<a href="https://agentmods.dev/skills/supercmohq/supercmo-skills/generating-audio"><img src="https://agentmods.dev/badge/skills/supercmohq/supercmo-skills/generating-audio.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,831 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 $0.00091 $0.01831
Opus 5 $0.00046 $0.00915
Sonnet 5 $0.00018 $0.00366
Haiku 4.5 $0.00009 $0.00183

Measured 9d ago against content hash c6a709b92f77, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

generating-audio 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 9d 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.

skills/generating-audio/SKILL.md · 131 lines

How it starts

The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Audio Generation

Turn a script into spoken audio via the audio_generate tool. Two decisions drive quality: which voice reads it, and how the script is written for the ear.

Scope. Speech — a voice reading written words, delivered as its own audio file. Nothing here makes non-speech sound, alters audio that already exists, or combines two tracks into one.

Lip-synced dialogue spoken by a character inside a video clip belongs to generating-videos.

Workflow

Step 1: Settle the script

Generate only from the exact words that will be spoken.

  • Supplied → use them verbatim.
  • Enough to write them — the product, audience, platform, and length are known → draft the script and show it before generating.
  • Not enough → ask. Never invent a tagline, product claim, or brand name to fill the gap.

Write to a duration. Speech runs about two to three words a second, so a fifteen-second read is thirty to forty-five words. Set the word count before writing, and trim words rather than speeding up the delivery.

Step 2: Pick the model

eleven-v3 is the default — the most expressive read, and right for anything heard as a performance. Reach for another only on a clear signal:

Reach for another model when the script… Model
Is a long, even read — an explainer, documentary narration, an audiobook chapter — where the voice must not drift eleven-multilingual-v2
Is high-volume, a throwaway draft, or cost-sensitive, and expressiveness doesn't matter eleven-flash-v2.5

When the user names a model, use it. Per-request character limits differ sharply between models, and an over-limit script is rejected rather than truncated — list_audio_models carries each ceiling.

Step 3: Pick the voice

Call list_voices, filtered by what the brief demands — gender, accent, age, use_case, language, or free-text search. Each row carries a preview_url. There is no default voice: every request needs a voice_id chosen here, passed as voice. Display names are not accepted.

Read the full file on GitHub · 131 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 131 lines · 91 tokens per session scan A c6a709b92f77

Subscribe to this mod's changes

generating-audio is a skill published in the GitHub repository SupercmoHQ/superCMO-skills (34 stars, last pushed 11d ago), licensed Apache-2.0. It adds 91 tokens to every session and 1,831 once invoked, about $0.0005 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 2026-08-30.

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