voice-clone-skill

voice-clone-skill is a skill for Codex from jykim/claude-obsidian-skills. It costs 94 tokens per session (2,741 once invoked), scanned A, original, MIT.

A workflow for creating speech with a saved cloned voice or preparing a reusable voice profile from authorised reference audio. It uses a local text-to-speech system, which turns written text into spoken audio.

In plain words
What is it for?
It is for cloned-voice narration, preparing voice profiles, and generating speech for video-editing projects when the user has supplied or authorised the voice.
Why use it?
It provides a repeatable way to make narration in an approved voice while keeping source recordings private and unchanged.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit It is for cloned-voice narration, preparing voice profiles, and generating speech for video-editing projects when the user has supplied or authorised the voice.

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Install with agentmods
npx agentmods add skills/jykim/claude-obsidian-skills/voice-clone-skill
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 jykim/claude-obsidian-skills --skill voice-clone-skill
Clone the repo
git clone --depth 1 https://github.com/jykim/claude-obsidian-skills

Made for: 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 voice-clone-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/jykim/claude-obsidian-skills/voice-clone-skill/github.svg)](https://agentmods.dev/skills/jykim/claude-obsidian-skills/voice-clone-skill)
Your own site
<a href="https://agentmods.dev/skills/jykim/claude-obsidian-skills/voice-clone-skill"><img src="https://agentmods.dev/badge/skills/jykim/claude-obsidian-skills/voice-clone-skill/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 voice-clone-skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/jykim/claude-obsidian-skills/voice-clone-skill"><img src="https://agentmods.dev/badge/skills/jykim/claude-obsidian-skills/voice-clone-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 94 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,741 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 $0.00094 $0.02741
Opus 5.5 $0.00038 $0.01096
Sonnet 5.5 $0.00019 $0.00548
Haiku 4.5 $0.00009 $0.00274

Measured 1mo ago against content hash ed96bcbc59c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

voice-clone-skill 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 1mo ago.

The scan reads SKILL.md. This mod also ships 6 executable files (scripts/audio_tail.py, scripts/finalize_audio.py, scripts/generate_chunked.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

voice-clone-skill/SKILL.md · 136 lines

How it starts

The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Voice Clone

Use the local MLX runtime selected by VOICE_CLONE_PROJECT (default: ~/dev/VoiceCloning). It should contain the Qwen3-TTS 1.7B Base 8-bit model, a Python 3.11 environment, saved voice profiles, and clone_voice.py.

Treat source recordings as immutable. Use only reference voices the user supplied or authorized, and do not upload, publish, or send generated speech unless explicitly requested.

This skill includes the repository owner's authorized jin reference profile under assets/voices/jin/. To install it locally, copy that directory to $VOICE_CLONE_PROJECT/voices/jin/. The sample is provided for transparent voice-cloning experiments; do not use it to deceive, impersonate the speaker, imply endorsement, or bypass consent requirements.

Choose the mode

  • For speech in an existing cloned voice, use the generation workflow below. If exactly one profile exists and the user does not name one, use it. If several exist and the intended voice is ambiguous, list them and ask which one.
  • For a new reference recording, create a reusable profile first. If the user supplied no target text, generate the neutral Korean test sentence 안녕하세요. 이 목소리를 바탕으로 만든 보이스 클로닝 테스트입니다. after preparing the profile.
  • Preserve user-provided target text exactly. Default the language to Korean unless the text or request clearly indicates another language.

Generate with a saved profile

List available profiles when needed:

python3 <skill-directory>/scripts/generate_voice.py --list

Generate speech:

python3 <skill-directory>/scripts/generate_voice.py \
  --voice jin \
  --text "읽을 문장"

The helper reads the profile's reference.wav and reference.txt, calls the local Base model with both values, and writes a timestamped 24 kHz mono PCM WAV under $VOICE_CLONE_PROJECT/output/ unless --output is provided.

For multi-sentence narration, the helper groups preceding sentences into chunks of at most 220 characters when possible and always generates the final sentence independently. It joins chunks with 220 ms of silence. It does not fade speech or append trailing silence. A single sentence uses the same direct generation path without chunking. Preserve the supplied text exactly; chunking may add timing between sentences but must not add, remove, or rewrite words.

Read the full file on GitHub · 136 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. 1mo ago First seen · 136 lines · 94 tokens per session scan A ed96bcbc59c3

Subscribe to this mod's changes

voice-clone-skill is a skill published in the GitHub repository jykim/claude-obsidian-skills (50 stars, last pushed 1mo ago), licensed MIT. It adds 94 tokens to every session and 2,741 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-09-22.

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