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mastering-audio skillA

mastering-audio is agent-read markdown (skill) from konradre/video-production-skills: Master audio files (especially Suno/Udio AI music) for streaming release with LUFS normalization, true peak limiting, and optional enhancements. Triggers — "master this", "master the track", "LUFS normalize", "optimize for streaming". Not for a spot's or film's delivery loudness — use video-finish-qc..

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What the file says

# Audio Mastering Skill

Master audio files for streaming release using DSP analysis and processing.

## Tool Location

```
~/.claude/skills/mastering-audio/scripts/master.mjs
```

## Workflow

### Phase 1: Analyzing Audio

Run analysis to understand the audio characteristics:

```bash
node ~/.claude/skills/mastering-audio/scripts/master.mjs "<INPUT_FILE>" --analyze --json
```

**Metrics to evaluate:**
- LUFS (loudness) - streaming target is -14 LUFS
- True Peak - should be below -1 dBTP
- Stereo width and correlation
- DC offset presence
- Detected issues (clipping, low headroom, etc.)

### Phase 2: Selecting Approach

Based on analysis, determine processing approach:

**If Suno/Udio AI music:**
- Use `--preset suno` (optimized for AI music characteristics)
- Addresses: harsh 2-4kHz, clipping, overloud output

**If targeting streaming platforms:**
- Use `--preset streaming` for -14 LUFS, conservative processing

**If maximum loudness needed:**
- Use `--preset loud` for -9 LUFS with saturation/punch

**If preserving dynamics:**
- Use `--preset dynamic` for -16 LUFS, minimal processing

**Custom approach (advanced):**
```
--target-lufs N     Target LUFS (default: -14)
…

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How to install

Latest version
mdr add konradre/video-production-skills/mastering-audio@git:20260914.386cec6
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mdr add konradre/video-production-skills/mastering-audio@sha256:c8c03e757fab48fc

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Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4456 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
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  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

konradre/video-production-skills · 6 stars · license MIT · pushed 2026-09-24 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_arvbxh3hwsqxailg
GET https://markdownregistry.com/api/v1/resolve?ref=konradre/video-production-skills/mastering-audio
GET https://markdownregistry.com/api/v1/blob/c8c03e757fab48fc3d9110098ad2f2ef4729c6c658b3403644b308962b24ed99

Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

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