ai-voice-design

ai-voice-design is a skill for Claude Code, Codex from guia-matthieu/clawfu-skills. It costs 127 tokens per session (5,491 once invoked), scanned A, original, MIT.

A guide for creating AI-generated voices for videos using ElevenLabs or Qwen3-TTS, including voice cloning, voice design, and lip-sync. Lip-sync synchronises spoken audio with a person’s mouth movements.

In plain words
What is it for?
Use it to design original voices, recreate an authorised voice, manage several characters, synchronise speech with video, and adapt voices for different languages.
Why use it?
It helps plan voices that fit a brand, character, language, or video instead of relying on an unsuitable default voice.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit Use it to design original voices, recreate an authorised voice, manage several characters, synchronise speech with video, and adapt voices for different languages.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/guia-matthieu/clawfu-skills/ai-voice-design
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 guia-matthieu/clawfu-skills --skill ai-voice-design
Clone the repo
git clone --depth 1 https://github.com/guia-matthieu/clawfu-skills

Made for: Claude Code, Codex.

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 ai-voice-design

README.md
[![agentmods](https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/ai-voice-design/github.svg)](https://agentmods.dev/skills/guia-matthieu/clawfu-skills/ai-voice-design)
Your own site
<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/ai-voice-design"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/ai-voice-design/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 ai-voice-design

Your own site · 80×15
<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/ai-voice-design"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/ai-voice-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 127 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,491 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.
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 $0.00127 $0.05491
Opus 5 $0.00063 $0.02746
Sonnet 5 $0.00025 $0.01098
Haiku 4.5 $0.00013 $0.00549

Measured 9d ago against content hash 968719ffa640, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

ai-voice-design 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/video/ai-voice-design/SKILL.md · 739 lines

How it starts

The opening of the file, as written. The whole thing — 739 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Voice Design

Concevez et générez des voix IA pour vos vidéos en utilisant ElevenLabs ou Qwen3-TTS, avec clonage vocal, design par description, et synchronisation lip-sync.

When to Use This Skill

  • Créer une voix de marque - Définir le ton vocal pour une campagne
  • Cloner une voix existante - Reproduire une voix avec autorisation
  • Designer une voix originale - Créer une voix à partir d'une description
  • Multi-personnages - Gérer plusieurs voix dans une même vidéo
  • Lip-sync vidéo IA - Synchroniser voix et mouvements de lèvres
  • Localisation - Adapter une voix en plusieurs langues

Methodology Foundation

Source: ElevenLabs Documentation + Qwen3-TTS (Alibaba) + PJ Ace workflow

Core Principle: "La voix est 50% de l'impact d'une vidéo. ElevenLabs offre la qualité premium, Qwen3-TTS offre la flexibilité open-source. Le choix dépend du budget et du contrôle souhaité."

Why This Matters: Une voix mal choisie ou mal générée casse l'illusion d'une vidéo IA. Le bon matching voix/personnage et une qualité audio professionnelle font la différence entre "AI slop" et contenu crédible.

What Claude Does vs What You Decide

Claude Does You Decide
Structures production workflow Final creative direction
Suggests technical approaches Equipment and tool choices
Creates templates and checklists Quality standards
Identifies best practices Brand/voice decisions
Generates script outlines Final script approval

What This Skill Does

  1. Compare les solutions TTS - ElevenLabs vs Qwen3-TTS
  2. Guide le clonage vocal - Process et requirements
  3. Structure le voice design - Description textuelle de voix
  4. Gère le multi-voix - Attribution et cohérence
  5. Prépare le lip-sync - Intégration avec Kling/Veo

How to Use

Designer une voix pour une pub

J'ai besoin d'une voix pour ma pub [produit]. Le ton doit être [description]. Aide-moi à la designer.

Read the full file on GitHub · 739 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. 9d ago First seen · 739 lines · 127 tokens per session scan A 968719ffa640

Subscribe to this mod's changes

ai-voice-design is a skill published in the GitHub repository guia-matthieu/clawfu-skills (149 stars, last pushed 5mo ago), licensed MIT. It adds 127 tokens to every session and 5,491 once invoked, about $0.0006 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 2026-09-03.

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