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elevenlabs-voice-isolator▌

inferen-sh/skills · updated Apr 8, 2026

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$npx skills add https://github.com/inferen-sh/skills --skill elevenlabs-voice-isolator
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summary

Remove background noise and isolate vocals from audio files via inference.sh CLI.

  • ›Supports five audio formats (WAV, MP3, FLAC, OGG, AAC) up to 500MB and 1 hour duration
  • ›Removes ambient noise, background music, reverb, wind, traffic, electrical hum, and other non-voice sounds
  • ›Integrates into multi-step workflows for transcription, voice transformation, and video production
  • ›Requires inference.sh CLI ( infsh ) installation and login to run
skill.md

ElevenLabs Voice Isolator

Remove background noise and isolate voices from audio via inference.sh CLI.

Voice Isolator

Quick Start

Requires inference.sh CLI (infsh). Install instructions

infsh login

# Isolate voice from noisy audio
infsh app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-recording.mp3"}'

Supported Formats

Format Max Size Max Duration
WAV 500MB 1 hour
MP3 500MB 1 hour
FLAC 500MB 1 hour
OGG 500MB 1 hour
AAC 500MB 1 hour

Examples

Clean Up a Recording

# Remove background noise from a podcast recording
infsh app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-podcast.mp3"}'

Clean Interview Audio

# Isolate speaker from café background noise
infsh app run elevenlabs/voice-isolator --input '{"audio": "https://cafe-interview.mp3"}'

Extract Vocals from Music

# Separate vocals from instrumental
infsh app run elevenlabs/voice-isolator --input '{"audio": "https://song.mp3"}'

What It Removes

  • Ambient/environmental noise
  • Background music
  • Reverb and echo
  • Wind noise
  • Traffic and crowd noise
  • Electrical hum/buzz
  • Other non-voice sounds

Workflow: Clean → Transcribe

# 1. Isolate voice from noisy recording
infsh app run elevenlabs/voice-isolator --input '{
  "audio": "https://noisy-meeting.mp3"
}' > cleaned.json

# 2. Transcribe the clean audio
infsh app run elevenlabs/stt --input '{
  "audio": "<cleaned-audio-url>",
  "diarize": true
}'

Workflow: Clean → Voice Change

# 1. Clean up the audio
infsh app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-recording.mp3"
}' > cleaned.json

# 2. Transform the voice
infsh app run elevenlabs/voice-changer --input '{
  "audio": "<cleaned-audio-url>",
  "voice": "george"
}'

Workflow: Clean → Add to Video

# 1. Clean the voiceover
infsh app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-voiceover.mp3"
}' > cleaned.json

# 2. Merge with video
infsh app run infsh/media-merger --input '{
  "media": ["video.mp4", "<cleaned-audio-url>"]
}'

Use Cases

  • Podcasts: Clean up recordings with background noise
  • Interviews: Remove café/office ambient sounds
  • Music: Extract vocals for remixes or karaoke
  • Video Production: Clean dialogue audio
  • Archival: Restore old or degraded recordings
  • Meetings: Improve recording clarity
  • Voice Cloning Prep: Clean source audio for better cloning results

Related Skills

# ElevenLabs voice changer (transform voice after cleaning)
npx skills add inference-sh/skills@elevenlabs-voice-changer

# ElevenLabs STT (transcribe clean audio)
npx skills add inference-sh/skills@elevenlabs-stt

# ElevenLabs TTS (generate clean speech from text)
npx skills add inference-sh/skills@elevenlabs-tts

# Full platform skill (all 150+ apps)
npx skills add inference-sh/skills@infsh-cli

Browse all audio apps: infsh app list --category audio

how to use elevenlabs-voice-isolator

How to use elevenlabs-voice-isolator on Cursor

AI-first code editor with Composer

1

Prerequisites

Before installing skills in Cursor, ensure your development environment meets these requirements:

  • ›Cursor installed and configured on your development machine
  • ›Node.js version 16.0+ with npm package manager (verify with node --version)
  • ›Active project directory or workspace where you want to add elevenlabs-voice-isolator
2

Execute installation command

Execute the skills CLI command in your project's root directory to begin installation:

$npx skills add https://github.com/inferen-sh/skills --skill elevenlabs-voice-isolator

The skills CLI fetches elevenlabs-voice-isolator from GitHub repository inferen-sh/skills and configures it for Cursor.

3

Select Cursor when prompted

The CLI will show a list of available agents. Use arrow keys to navigate and space to select Cursor:

◆ Which agents do you want to install to?
│
│ ── Universal (.agents/skills) ── always included ────
│ • Amp
│ • Antigravity
│ • Cline
│ • Codex
│ ●Cursor(selected)
│ • Cursor
│ • Windsurf
4

Verify installation

Confirm successful installation by checking the skill directory location:

.cursor/skills/elevenlabs-voice-isolator

Reload or restart Cursor to activate elevenlabs-voice-isolator. Access the skill through slash commands (e.g., /elevenlabs-voice-isolator) or your agent's skill management interface.

⚠

Security & Verification Notice

We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.

Skills execute code in your development environment. Always verify the publisher's identity, review recent commits, and test in isolated environments before production deployment.

Additional Resources

›View source code on GitHub›Skills CLI documentation›Learn more about Cursor›What are agent skills?

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Use Cases▌

User Story & Requirements Generation

Create detailed user stories, acceptance criteria, and feature specs

Example

Generate user stories for 'password reset feature' with acceptance criteria, edge cases, and test scenarios

✓

Reduce spec writing time by 50%, ensure comprehensive coverage

Competitive Analysis

Research competitors, compare features, identify gaps

Example

Analyze 5 competitor products, create feature comparison matrix, suggest differentiation opportunities

✓

Complete competitive research in 2 hours instead of 2 days

Roadmap Prioritization

Evaluate features using frameworks (RICE, ICE, Kano) and create prioritized backlogs

Example

Score 20 feature ideas using RICE framework, generate prioritized roadmap with rationale

✓

Make data-driven prioritization decisions faster

Stakeholder Communication

Draft PRDs, status updates, and stakeholder presentations

Example

Create executive summary of Q3 roadmap, monthly progress report, feature launch announcement

✓

Save 3-5 hours/week on communication overhead

Implementation Guide▌

Prerequisites

  • ›Claude Desktop or compatible AI client
  • ›Access to product documentation and roadmap tools (Jira, Notion, etc.)
  • ›Understanding of product management frameworks (RICE, Jobs-to-be-Done, etc.)
  • ›Stakeholder contact information and communication channels

Time Estimate

30-60 minutes to see productivity improvements

Installation Steps

  1. 1.Install product management skill
  2. 2.Start with user story generation for known feature
  3. 3.Progress to competitive analysis: research 2-3 competitors
  4. 4.Use for roadmap prioritization: apply RICE/ICE scoring
  5. 5.Draft stakeholder communications and refine based on feedback
  6. 6.Build template library for recurring PM tasks
  7. 7.Share effective prompts with product team

Common Pitfalls

  • ⚠Not validating competitive research—verify facts before sharing
  • ⚠Accepting user stories without involving engineering team
  • ⚠Over-relying on frameworks without qualitative judgment
  • ⚠Not customizing outputs to company culture and communication style
  • ⚠Skipping stakeholder validation of generated requirements

Best Practices▌

✓ Do

  • +Validate research and competitive analysis with real data
  • +Collaborate with engineering when generating technical requirements
  • +Customize frameworks and templates to your company context
  • +Use skill for first drafts, refine with stakeholder input
  • +Document successful prompt patterns for PM tasks
  • +Combine AI efficiency with human judgment and intuition

✗ Don't

  • −Don't publish competitive analysis without fact-checking
  • −Don't finalize user stories without engineering review
  • −Don't make prioritization decisions solely on AI scoring
  • −Don't skip customer validation of generated requirements
  • −Don't ignore company-specific context and culture

💡 Pro Tips

  • ★Provide context: company goals, constraints, customer feedback
  • ★Ask for alternatives: 'Show 3 ways to prioritize this roadmap'
  • ★Request stakeholder-specific formatting: 'Executive summary vs. engineering spec'
  • ★Use skill for 70% generation + 30% customization to company needs

When to Use This▌

✓ Use When

Use for user story writing, competitive research, roadmap prioritization, stakeholder communication, and PRD drafting. Best for reducing repetitive documentation and research work.

✗ Avoid When

Avoid for strategic product vision (requires deep customer empathy), pricing decisions (needs market and financial expertise), or when face-to-face customer discovery is more valuable than speed.

Learning Path▌

  1. 1Basic: user stories, feature specs, status updates
  2. 2Intermediate: competitive analysis, prioritization frameworks, PRDs
  3. 3Advanced: product strategy, go-to-market planning, OKR setting
  4. 4Expert: product vision, market positioning, business model innovation

Discussion

Product Hunt–style comments (not star reviews)
  • No comments yet — start the thread.
general reviews

Ratings

4.6★★★★★66 reviews
  • ★★★★★Ganesh Mohane· Dec 28, 2024

    elevenlabs-voice-isolator reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Ava Farah· Dec 28, 2024

    Keeps context tight: elevenlabs-voice-isolator is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • ★★★★★Ava Zhang· Dec 20, 2024

    Registry listing for elevenlabs-voice-isolator matched our evaluation — installs cleanly and behaves as described in the markdown.

  • ★★★★★Xiao Okafor· Dec 12, 2024

    elevenlabs-voice-isolator reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Nikhil Thomas· Dec 8, 2024

    We added elevenlabs-voice-isolator from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • ★★★★★Jin Choi· Dec 4, 2024

    elevenlabs-voice-isolator is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.

  • ★★★★★Ava Taylor· Dec 4, 2024

    elevenlabs-voice-isolator reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Arya Gupta· Nov 27, 2024

    Solid pick for teams standardizing on skills: elevenlabs-voice-isolator is focused, and the summary matches what you get after install.

  • ★★★★★Sofia Patel· Nov 23, 2024

    I recommend elevenlabs-voice-isolator for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

  • ★★★★★Sakshi Patil· Nov 19, 2024

    I recommend elevenlabs-voice-isolator for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

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