lyric-refiner SKILL.md skillA
lyric-refiner from bitwize-music-studio/claude-ai-music-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bitwize-music-studio/claude-ai-music-skills/lyric-refiner@git:20260529.eaf4945Pins git:20260529.eaf4945 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bitwize-music-studio/claude-ai-music-skills
- Path
skills/lyric-refiner/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260529.eaf4945, committed May 29, 2026
- First version recorded
- Apr 9, 2026
- Size
- 15,178 bytes
- Repository stars
- 630
- License
- CC0-1.0
Autonomous multi-pass lyric refinement for tightening, cohesion, and album unity. Use after lyrics are written to polish a track or entire album through iterative passes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Your Task **Input**: $ARGUMENTS ### Parse Arguments 1. **Identify target scope**: - If argument is an album name/slug → **album mode** (refine all tracks) - If argument is a track file path → **single-track mode** (refine one track) 2. **Parse pass count**: Look for `--passes N` (default: 3, minimum: 1, maximum: 5) - If `--passes` > 5, warn: "Diminishing returns beyond 5 passes — capping at 5." ### Instrumental Guard When invoked with a **single-track** path, **first check** the track's frontmatter for `instrumental: true` or the Track Details table for `**Instrumental** | Yes`. If the track is instrumental: - **STOP** and report: "This is an instrumental track — no lyrics to refine. Use `/bitwize-music:suno-engineer` for Style Box work." - Do NOT attempt to refine instrumental tracks. In **album mode**, instrumental tracks are **silently skipped with a one-line note** (not blocking) — see the triage in "Resolve Album & Tracks" below. A mix of instrumental and vocal tracks on the same album is the normal case, not an error. ### Resolve Album & Tracks 1. Use `find_album(name)` MCP tool to locate the album 2. Use `list_tracks(album_slug)` to get all tracks …
Read the whole file at its exact version.
How to install
mdr add bitwize-music-studio/claude-ai-music-skills/lyric-refiner@sha256:84edf578b0614a22The line at the top of this page pins the label git:20260529.eaf4945, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_2ai2ptwfoeffflzv)
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Versions
The registry has recorded 5 versions of this file, between Apr 9, 2026 and May 29, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260529.eaf4945 latest | 2026-05-29 | eaf4945 | 15,178 B | A | view · diff |
| git:20260508.3f53419 | 2026-05-08 | 3f53419 | 15,177 B | A | view · diff |
| git:20260421.7c0191c | 2026-04-21 | 7c0191c | 14,765 B | A | view · diff |
| git:20260410.f4c2cd0 | 2026-04-10 | f4c2cd0 | 12,998 B | A | view · diff |
| git:20260409.3b1fd72 | 2026-04-09 | 3b1fd72 | 12,999 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15178 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
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
bitwize-music-studio/claude-ai-music-skills · 630 stars · license CC0-1.0 · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2ai2ptwfoeffflzv GET https://markdownregistry.com/api/v1/resolve?ref=bitwize-music-studio/claude-ai-music-skills/lyric-refiner GET https://markdownregistry.com/api/v1/blob/84edf578b0614a22f0dcf5600f6d2173938717298837612aa91925aac15a0a8c
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.