fill-music-player SKILL.md skillA
fill-music-player from oleg-koval/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add oleg-koval/agent-skills/fill-music-player@git:20260828.aaaffd4Pins git:20260828.aaaffd4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- oleg-koval/agent-skills
- Path
plugins/olko-creative/skills/fill-music-player/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260828.aaaffd4, committed Aug 28, 2026
- First version recorded
- Aug 24, 2026
- Size
- 4,779 bytes
- Repository stars
- 3
- License
- MIT
Use when a user wants to fill a portable music player (Walkman, iPod, USB drive) with a curated random selection from a music library on a NAS or local directory. Handles format filtering, artist/album diversity balancing, and size targeting.
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
# fill-music-player Curates a DJ-balanced selection of tracks from a source music library and copies them to a portable player, respecting device capacity and supported formats. ## Quick Reference ```bash # Dry run first (always recommend this) fill-music-player --source /Volumes/music --dest /Volumes/WALKMAN/MUSIC --dry-run # Copy for real fill-music-player --source /Volumes/music --dest /Volumes/WALKMAN/MUSIC # Or run the script directly with uv uv run fill_music_player.py --source ~/Music --dest /Volumes/USB --dry-run ``` Run `fill-music-player --help` for all options. ## Key Parameters | Flag | Default | Purpose | |------|---------|---------| | `--source` / `-s` | required | Source music root (NAS mount, ~/Music, etc.) | | `--dest` / `-d` | required | Player destination directory | | `--target-gb` | 95% of free space | How many GB to fill | | `--formats` | mp3,m4a,wma,aac | Allowed extensions | | `--max-per-artist` | 4 | Artist diversity cap | | `--max-per-album` | 3 | Album diversity cap | | `--skip-dirs` | (none) | Top-level dirs to skip | | `--dry-run` | false | Preview without copying | ## Workflow 1. Always do `--dry-run` first 2. Review the per-genre breakdown …
Read the whole file at its exact version.
How to install
mdr add oleg-koval/agent-skills/fill-music-player@sha256:a7a9cf9228187b24The line at the top of this page pins the label git:20260828.aaaffd4, 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_vmdxgfeui3r7h4uq)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 24, 2026 and Aug 28, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260828.aaaffd4 latest | 2026-08-28 | aaaffd4 | 4,779 B | A | view · diff |
| git:20260824.c71bceb | 2026-08-24 | c71bceb | 4,782 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 (4779 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
oleg-koval/agent-skills · 3 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vmdxgfeui3r7h4uq GET https://markdownregistry.com/api/v1/resolve?ref=oleg-koval/agent-skills/fill-music-player GET https://markdownregistry.com/api/v1/blob/a7a9cf9228187b24d948954a90e8943be2d01160f82c31a47f09fb7d6b724057
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.
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