# Generate and Edit Music with RunComfy

Music projects need different models for polished vocals, affordable drafts, and targeted audio edits. This skill selects RunComfy routes and supplies model-specific prompts and command templates.

## Install

```bash
npx skillstore add gencraft-labs/ai-music
```

## Metadata

- Status: approved
- Slug: gencraft-labs-ai-music
- Skillstore revision: r1
- Version status: missing
- Tree hash: 5bcfce2bd2a49e15b53b5c720ab7c6800c510be1b656d9c974ce61f045695671
- Author: gencraft-labs
- GitHub username: gencraft-labs
- License: MIT
- Repository: https://github.com/gencraft-labs/skills/tree/5d625f59c710d7a33316b50b302b7158cdee5971/ai-music
- Ref: 91700357fd5a20128e50b01770f4cdd0788a3877
- Supported tools: Claude, Codex, Claude Code
- Audit status: complete
- Agent install advisory: allowed
- Manual install advisory: allowed
- Artifact signature: available
- Audit attestation: unavailable
- Human verification: not\_verified
- Risk factors: external\_commands, network, filesystem
- Quality score: 69
- Public page: https://skillstore.pages.dev/skills/gencraft-labs-ai-music
- Manifest: https://skillstore.pages.dev/api/skills/gencraft-labs-ai-music/manifest

## Capabilities

- Select ElevenLabs Music, ACE Step, or ACE Step 1.5 based on quality, budget, language, and editing requirements.
- Prepare ElevenLabs prompts combining style descriptions, lyrics, section markers, and track duration.
- Prepare ACE Step inputs with separate style tags, lyrics, and instrumental markers.
- Provide audio-inpaint command templates for replacing a specified time range in existing audio.
- Provide audio-outpaint command templates for adding an introduction, an ending, or both.
- Document CLI authentication, output-directory selection, common exit codes, and links to further model documentation.

## Use Cases

- Draft Background Music: Plan affordable instrumental variations with ACE Step tags and duration settings for prototype scenes.
- Prepare Campaign Jingles: Structure a short ElevenLabs music brief with original lyrics, section markers, and a duration matched to an advertisement.
- Repair or Extend Existing Tracks: Choose time-range inpainting for a weak chorus or outpainting to add an introduction and ending.

## Prompt Templates

### Choose a Music Model

```
Recommend a RunComfy model for a 30-second instrumental with piano and soft drums. Prioritize cost and explain the choice without running commands.
```

### Draft a Vocal Jingle

```
Prepare a 15-second upbeat ElevenLabs jingle with original lyrics for [brand]. Include section markers and estimate cost before requesting execution approval.
```

### Plan Multilingual Variations

```
Plan three 60-second ACE Step 1.5 vocal tracks in [languages] using consistent style tags and my original lyrics. Estimate total cost before execution.
```

### Repair and Extend a Track

```
Using my audio at [user-provided URL], plan replacement of seconds 20 through 40, then add a 15-second intro and 30-second outro. Preserve the style. Explain safe input handling and request approval before paid calls.
```

## Limitations

- Requires an external RunComfy CLI, authentication, network access, and paid model usage; no local music engine is included.
- Documents time-range audio repair, not mask-based editing; the stated outpaint limit is four minutes total.
- Prices, model availability, and claimed CLI protections are not independently verified by this documentation-only skill.
- Does not verify lyric rights, guarantee commercial clearance, or ensure seamless loops and exact musical fidelity.

## Best Practices

- Confirm current model pricing and total duration, then approve a short draft before longer renders or batches.
- Use original or licensed lyrics and provide only audio URLs authorized for the current task.
- Pass serialized inputs without shell interpolation and keep authentication tokens outside prompts, logs, and version control.

## Anti Patterns

- Insert raw lyrics, prompts, or URLs directly into shell-quoted command templates.
- Treat model license descriptions or commercial-friendly wording as guaranteed clearance for generated music.
- Run large premium batches before reviewing a short draft and confirming the spending limit.

## Security Audit

- Audited at: 2026-11-04T15:55:30.173\+00:00
- Summary: All 76 static detections are false positives involving Markdown, documentation links, illustrative URLs, protected token storage, or model-selection prose. One semantic concern remains: inline shell examples lack safe quoting guidance despite claiming prompt content cannot cause injection. No evidence found of malicious instructions, credential exfiltration, or security-review manipulation; external CLI behavior was not independently verified.

## Stats

- Views: 0
- Downloads: 1
- Favorites: 0
- Popularity score: 0