youtube-to-bookplayer SKILL.md skillA

youtube-to-bookplayer from terrylica/cc-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add terrylica/cc-skills/youtube-to-bookplayer@git:20260527.1b5cbb2

Pins git:20260527.1b5cbb2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
terrylica/cc-skills
Path
plugins/media-tools/skills/youtube-to-bookplayer/SKILL.md
Versions recorded
5
Latest version
git:20260527.1b5cbb2, committed May 27, 2026
First version recorded
Mar 28, 2026
Size
9,840 bytes
Repository stars
2
License
MIT

Download YouTube audio and push to BookPlayer on iPhone via USB. TRIGGERS - youtube audio, bookplayer, download youtube.

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

# youtube-to-bookplayer

Download audio from a YouTube video, tag metadata, and push to BookPlayer on iPhone via USB.

BookPlayer is an iOS audiobook player that resumes playback position — ideal for long-form YouTube content (lectures, audiobooks, podcasts). Files pushed to its `/Documents/` directory are auto-imported on next app launch.

---

> **Self-Evolving Skill**: This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues.

## Task Template

Execute phases 0–5 sequentially. Each phase has a `[Preflight]`, `[Ask]`, `[Execute]`, or `[Verify]` tag indicating its nature. **Do not skip phases.**

---

### Phase 0: Preflight [Preflight]

Check all required tools and device connectivity. **Fail fast** — do not proceed if any check fails.

```bash
# Tool availability
TOOLS_OK=true
for tool in yt-dlp ffmpeg exiftool; do
  if command -v "$tool" &>/dev/null; then
    echo "$tool: OK ($(command -v "$tool"))"
  else
    echo "$tool: MISSING"
    TOOLS_OK=false
  fi
done

# pymobiledevice3 (may only be available via uvx)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add terrylica/cc-skills/youtube-to-bookplayer@sha256:d42eb06b3ae71e00

The line at the top of this page pins the label git:20260527.1b5cbb2, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_rhyqjnpk6tsfkaqx.svg)](https://markdownregistry.com/a/art_rhyqjnpk6tsfkaqx)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Mar 28, 2026 and May 27, 2026, about one every 15 days.

versioncommittedcommitsizeaudit
git:20260527.1b5cbb2 latest2026-05-27 1b5cbb2 9,840 BA view · diff
git:20260506.fd8a4c92026-05-06 fd8a4c9 9,840 BA view · diff
git:20260401.d3768712026-04-01 d376871 9,925 BA view · diff
git:20260401.09be0f32026-04-01 09be0f3 9,703 BA view · diff
git:20260328.e3fd4772026-03-28 e3fd477 9,703 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (9840 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

GitHub

terrylica/cc-skills · 2 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rhyqjnpk6tsfkaqx
GET https://markdownregistry.com/api/v1/resolve?ref=terrylica/cc-skills/youtube-to-bookplayer
GET https://markdownregistry.com/api/v1/blob/d42eb06b3ae71e000a2efd1297f0642a7dae7a06241098bc77af951d3e73e64e

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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