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101-skills/superpowers

ElevenLabs ボイスアイソレーター - inference.sh CLI 経由でオーディオから背景ノイズを除去し、ボーカルを分離します。機能: ノイズ除去、音声抽出、オーディオクリーンアップ、背景除去。用途: ポッドキャストのクリーンアップ、インタビュー音声、音楽ボーカル、ノイズの多い録音、オーディオ修復。トリガー: ボイスアイソレーター、ノイズ除去、背景除去、音声分離、オーディオクリーンアップ、背景ノイズ除去、音声抽出、elevenlabs isolator、eleven labs noise、ボーカル分離、denoise、オーディオ修復、音声分離。

superpowers とは?

このスキルは、ElevenLabs の音声分離技術を活用して、オーディオファイルから背景ノイズを除去し、音声(ボーカル)を高精度で分離します。対応フォーマットは WAV、MP3、FLAC、OGG、AAC で、最大 500MB・1時間のファイルを処理可能です。ポッドキャストのノイズ除去、インタビュー音声のクリアリング、音楽からのボーカル抽出、ビデオ制作におけるダイアログのクリーンアップなど、多様なユースケースに対応します。inference.sh CLI(belt)を使用してコマンドラインから簡単に実行でき、さらに ElevenLabs の音声変換(voice changer)や音声認識(STT)と連携したワークフロー(例: クリーンアップ→文字起こし、クリーンアップ→音声変換)を構築することが可能です。このスキルはポッドキャスト制作者、映像編集者、音声データを扱う開発者にとって強力なツールとなります。

対応~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/101-skills/superpowers/tree/main/tools/audio/elevenlabs-voice-isolator

お気に入りのAIに質問する

このエージェントスキルを事前に読み込んだ状態で新しいチャットを開きます。

プレビュー

スキル README より

ボイスアイソレーター

ドキュメント

belt CLI スキルのインストール: npx skills add belt-sh/cli

ElevenLabs ボイスアイソレーター

inference.sh CLI を介して、オーディオから背景ノイズを除去し、音声を分離します。

ボイスアイソレーター

クイックスタート

inference.sh CLI (belt) が必要です。インストール手順

belt login

# ノイズの多いオーディオから音声を分離
belt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-recording.mp3"}'

対応フォーマット

フォーマット最大サイズ最大時間
WAV500MB1時間
MP3500MB1時間
FLAC500MB1時間
OGG500MB1時間
AAC500MB1時間

使用例

録音をクリーンアップ

# ポッドキャスト録音から背景ノイズを除去
belt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-podcast.mp3"}'

インタビュー音声をクリアに

# カフェの背景ノイズから話者を分離
belt app run elevenlabs/voice-isolator --input '{"audio": "https://cafe-interview.mp3"}'

音楽からボーカルを抽出

# ボーカルとインストゥルメンタルを分離
belt app run elevenlabs/voice-isolator --input '{"audio": "https://song.mp3"}'

除去されるもの

  • 環境音/周囲のノイズ
  • 背景音楽
  • リバーブとエコー
  • 風切り音
  • 交通音と群衆音
  • 電気的なハム/ブーン音
  • その他の非音声音

ワークフロー: クリーン → 文字起こし

# 1. ノイズの多い録音から音声を分離
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://noisy-meeting.mp3"
}' > cleaned.json

# 2. クリーンな音声を文字起こし
belt app run elevenlabs/stt --input '{
  "audio": "<cleaned-audio-url>",
  "diarize": true
}'

ワークフロー: クリーン → 音声変換

# 1. 音声をクリーンアップ
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-recording.mp3"
}' > cleaned.json

# 2. 音声を変換
belt app run elevenlabs/voice-changer --input '{
  "audio": "<cleaned-audio-url>",
  "voice": "george"
}'

ワークフロー: クリーン → ビデオに追加

# 1. ナレーションをクリーンアップ
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-voiceover.mp3"
}' > cleaned.json

# 2. ビデオと結合
belt app run infsh/media-merger --input '{
  "media": ["video.mp4", "<cleaned-audio-url>"]
}'

ユースケース

  • ポッドキャスト: 背景ノイズのある録音をクリーンアップ
  • インタビュー: カフェやオフィスの環境音を除去
  • 音楽: リミックスやカラオケ用にボーカルを抽出
  • 動画制作: ダイアログ音声をクリアに
  • アーカイブ: 古い録音や劣化した録音を修復
  • 会議: 録音の明瞭度を向上
  • 音声クローン準備: より良いクローン結果を得るためにソース音声をクリーンアップ

関連スキル

# ElevenLabs 音声変換(クリーンアップ後に音声を変換)
npx skills add inference-sh/skills@elevenlabs-voice-changer

# ElevenLabs STT(クリーンな音声を文字起こし)
npx skills add inference-sh/skills@elevenlabs-stt

# ElevenLabs TTS(テキストからクリーンな音声を生成)
npx skills add inference-sh/skills@elevenlabs-tts

# フルプラットフォームスキル(すべてのアプリ)
npx skills add inference-sh/skills@infsh-cli

すべてのオーディオアプリを閲覧: belt app list --category audio

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

101-skills/superpowers

Build automated AI workflows combining multiple models and services. Patterns: batch processing, scheduled tasks, event-driven pipelines, agent loops. Tools: inference.sh CLI, bash scripting, Python SDK, webhook integration. Use for: content automation, data processing, monitoring, scheduled generation. Triggers: ai automation, workflow automation, batch processing, ai pipeline, automated content, scheduled ai, ai cron, ai batch job, automated generation, ai workflow, content at scale, automation script, ai orchestration

101-skills/superpowers

Build multi-step AI content creation pipelines combining image, video, audio, and text. Workflow examples: generate image -> animate -> add voiceover -> merge with music. Tools: FLUX, Veo, Kokoro TTS, OmniHuman, media merger, upscaling. Use for: YouTube videos, social media content, marketing materials, automated content. Triggers: content pipeline, ai workflow, content creation, multi-step ai, content automation, ai video workflow, generate and edit, ai content factory, automated content creation, ai production pipeline, media pipeline, content at scale

101-skills/superpowers

Create AI-powered podcasts with text-to-speech, music, and audio editing. Tools: Kokoro TTS, DIA TTS, Chatterbox, AI music generation, media merger. Capabilities: multi-voice conversations, background music, intro/outro, full episodes. Use for: podcast production, audiobooks, voice content, audio newsletters. Triggers: podcast, ai podcast, text to speech podcast, audio content, voice over, ai audiobook, multi voice, conversation ai, notebooklm alternative, audio generation, podcast automation, ai narrator, voice content, audio newsletter, podcast maker

101-skills/superpowers

Generate multi-person talking head podcast videos from scratch using AI — character creation, TTS, avatar animation, and video stitching. Use when the user wants to create a podcast, talking head video, or multi-speaker conversation video.

101-skills/superpowers

Content atomization — turn one piece of content into many formats. Covers blog-to-thread, blog-to-carousel, podcast-to-blog, video-to-quotes, and more. Use for: content marketing, social media, multi-platform distribution, content strategy. Triggers: content repurposing, repurpose content, content atomization, content recycling, one to many content, multi platform content, cross post, adapt content, reformat content, blog to thread, blog to video, podcast to blog, content multiplication

101-skills/superpowers

App Store and Google Play screenshot creation with exact platform specs. Covers iOS/Android dimensions, gallery ordering, device mockups, and preview videos. Use for: app store optimization, ASO, app screenshots, app preview, play store listing. Triggers: app store screenshots, aso, app store optimization, play store screenshots, app preview, app listing, ios screenshots, android screenshots, app store images, app mockup, device mockup, app gallery, store listing

101-skills/superpowers

Book cover design with genre-specific conventions, typography rules, and AI image generation. Covers fiction and non-fiction genres, sizing, thumbnail testing, and iteration workflows. Use for: self-publishing, ebook covers, print covers, audiobook covers, cover mockups. Triggers: book cover, cover design, ebook cover, book art, novel cover, self publishing cover, kindle cover, audiobook cover, book jacket, cover illustration, fiction cover, nonfiction cover

101-skills/superpowers

Character consistency across AI-generated images with reference sheets and LoRA techniques. Covers turnaround views, expression sheets, color palettes, and style consistency tricks. Use for: character design, game art, illustration, animation, comics, visual novels. Triggers: character design, character sheet, character consistency, character reference, turnaround sheet, expression sheet, character art, consistent character, character concept, reference sheet, character creation, oc design, character bible

101-skills/superpowers

Data visualization with chart selection, color theory, and annotation best practices. Covers chart types (bar, line, scatter, heatmap), axes rules, and storytelling with data. Use for: charts, graphs, dashboards, reports, presentations, infographics, data stories. Triggers: data visualization, chart, graph, data chart, bar chart, line chart, scatter plot, data viz, visualization, dashboard chart, infographic data, data presentation, chart design, plot, heatmap, pie chart alternative

101-skills/superpowers

Email marketing design with layout patterns, subject line formulas, and deliverability rules. Covers welcome sequences, promotional emails, transactional templates, and mobile optimization. Use for: email marketing, newsletter design, drip campaigns, email templates, transactional emails. Triggers: email design, email template, email marketing, newsletter design, email layout, email campaign, drip campaign, welcome email, promotional email, transactional email, email subject line, email header image, email banner

101-skills/superpowers

Landing page conversion optimization with layout rules, hero section design, and CTA psychology. Covers above-the-fold formula, social proof placement, mobile design, and F-pattern reading. Use for: startup landing pages, product pages, SaaS marketing, conversion optimization. Triggers: landing page, hero section, above the fold, conversion optimization, landing page design, cta button, hero image, landing page layout, saas landing page, product page design, conversion rate, landing page best practices

101-skills/superpowers

Logo design principles and AI image generation best practices for creating logos. Covers logo types, prompting techniques, scalability rules, and iteration workflows. Use for: brand identity, startup logos, app icons, favicons, logo concepts. Triggers: logo design, create logo, brand logo, logo generation, ai logo, logo maker, icon design, brand mark, logo concept, startup logo, app icon logo

101-skills/superpowers

Open Graph and social sharing image design with platform specs, text placement, and branding. Covers OG meta tags, Twitter cards, LinkedIn previews, and dynamic generation. Use for: social sharing images, blog thumbnails, link previews, social cards. Triggers: og image, open graph, social sharing image, twitter card, social card, link preview image, og meta, sharing preview, social thumbnail, meta image, og:image, twitter:image, linkedin preview

101-skills/superpowers

Investor pitch deck structure with slide-by-slide framework, visual design rules, and data presentation. Covers the 12-slide framework, chart types, team slides, and common investor turn-offs. Use for: fundraising decks, investor presentations, startup pitch, demo day, grant proposals. Triggers: pitch deck, investor deck, startup pitch, fundraising deck, demo day, pitch presentation, investor presentation, seed deck, series a deck, pitch slides, startup presentation, vc pitch, investor meeting

101-skills/superpowers

YouTube thumbnail design with specific dimensions, contrast rules, and mobile preview optimization. Covers safe zones, text placement, face expression psychology, and A/B testing. Use for: YouTube thumbnails, video cover images, click-through optimization. Triggers: youtube thumbnail, thumbnail design, video thumbnail, click through rate, ctr optimization, youtube cover, video cover image, thumbnail maker, thumbnail tips, youtube design, video preview image

101-skills/superpowers

Generate professional AI product photography and commercial images. Models: FLUX, Imagen 3, Grok, Seedream for product shots, lifestyle images, mockups. Capabilities: studio lighting, lifestyle scenes, packaging, e-commerce photos. Use for: e-commerce, Amazon listings, Shopify, marketing, advertising, mockups. Triggers: product photography, product shot, commercial photography, e-commerce images, amazon product photo, shopify images, product mockup, studio product shot, lifestyle product image, advertising photo, packshot, product render, product image ai

101-skills/superpowers

AI product photography with studio lighting, lifestyle shots, and packshot conventions. Covers angles, backgrounds, shadow types, hero shots, and e-commerce image requirements. Use for: product photos, e-commerce images, Amazon listings, packshots, lifestyle photography. Triggers: product photography, product photo, packshot, e-commerce photography, product shot, product image, studio photography, lifestyle product, amazon product photo, product listing image, hero shot, product mockup, commercial photography

101-skills/superpowers

Structured competitive analysis with feature matrices, SWOT, positioning maps, and UX review. Covers research frameworks, pricing comparison, review mining, and visual deliverables. Use for: market research, competitive intelligence, investor decks, product strategy, sales enablement. Triggers: competitor analysis, competitive analysis, competitor teardown, market research, competitive intelligence, swot analysis, competitor comparison, market landscape, competitor review, competitive landscape, feature comparison, market positioning

101-skills/superpowers

Research-backed customer persona creation with market data and avatar generation. Covers demographics, psychographics, jobs-to-be-done, journey mapping, and anti-personas. Use for: marketing strategy, product development, UX research, sales enablement, content strategy. Triggers: customer persona, buyer persona, user persona, target audience, ideal customer, customer profile, audience research, user research, icp, ideal customer profile, target market, customer avatar, audience persona

101-skills/superpowers

Reset your own trajectory when you're stuck, looping, or demoralized — read these affirmations, then re-ground and take one clean step. Use when: you've tried the same fix 3+ times, you're deep in a refactor and lost the thread, debugging is going in circles, you've made several mistakes in a row, you're apologizing repeatedly, the user is frustrated, you feel like you're not being helpful, or you notice dread instead of curiosity. Triggers: stuck, going in circles, looping, thrashing, same error again, I keep failing, lost the thread, nothing is working, repeated mistakes. Not topic-specific — this is for the state you're in, not the problem you're on.

関連スキル