YouTube Channel Compare

So sánh 2-5 kênh YouTube theo views, engagement rate, trending score và tần suất đăng bài. Dùng khi user hỏi "So sánh @KênhA vs @KênhB", "Kênh nào mạnh hơn t...

Security Scan

The skill largely does what it claims (compare YouTube channels) but the package is inconsistent about dependencies and installation: the bundled script invokes an external binary (yt-dlp) and the README/install instructions download and execute code from GitHub raw without declaring the dependency.

Purpose & Capability

The skill's stated purpose (compare YouTube channels) matches the provided script, but the SKILL metadata declares no required binaries while the script calls the external program 'yt-dlp' and expects Python to run. The skill should declare yt-dlp (and network access) as a required dependency; the absence is an incoherence.

Instruction Scope

SKILL.md only instructs how to download the SKILL.md and the script from raw.githubusercontent.com and how to run the script. This is within scope for the stated purpose. However the docs do not mention the external dependency on yt-dlp or that the script will call subprocess to run that binary and will write report files locally, which users should be aware of.

Install Mechanism

Install uses raw.githubusercontent.com (well-known host) or git clone. Downloading raw script files and writing them to ~/.agents/skills is expected for instruction-only skills. This is moderate-risk (arbitrary code will be written and executed), but the source is a public GitHub repo rather than an obscure host or URL shortener.

Credentials

The skill requests no environment variables or credentials and the script does not read secrets from the environment. That is proportional to its purpose. It does require network access to fetch YouTube metadata via yt-dlp, which is reasonable but not declared.

Persistence & Privilege

always is false and the skill does not modify other skills or system-wide configuration. It only writes report files to a local 'Youtube_Compare' directory and installs itself under the user's skills folder when following the provided install steps.

What to consider before installing

Before installing: (1) Review the script compare_channels.py yourself— it invokes 'yt-dlp' via subprocess and writes files locally. (2) Ensure you have Python and yt-dlp installed from a trusted source; the SKILL.md does not declare yt-dlp as a required binary (this is the main inconsistency). (3) Installing by downloading raw scripts from GitHub will place executable code on your machine — only proceed if you trust the repo/author. (4) Run in a sandbox or inspect the script line-by-line if you need higher assurance. If the author intends this skill for general use, ask them to update metadata to list yt-dlp and any other prerequisites and to document network usage.

So sánh hiệu suất của nhiều kênh YouTube và tạo báo cáo benchmark.

Cài đặt

Cách 1 — Tải skill thẳng từ GitHub (khuyến nghị)

# Windows
$skillDir = "$env:USERPROFILE\.agents\skills\youtube-channel-compare"
New-Item -ItemType Directory -Force "$skillDir\scripts" | Out-Null
Invoke-WebRequest -Uri "https://raw.githubusercontent.com/mcbaivn/openclaw-skills-mcbai/main/skills/youtube/youtube-channel-compare/SKILL.md" -OutFile "$skillDir\SKILL.md"
Invoke-WebRequest -Uri "https://raw.githubusercontent.com/mcbaivn/openclaw-skills-mcbai/main/skills/youtube/youtube-channel-compare/scripts/compare_channels.py" -OutFile "$skillDir\scripts\compare_channels.py"

# macOS / Linux
mkdir -p ~/.agents/skills/youtube-channel-compare/scripts
curl -o ~/.agents/skills/youtube-channel-compare/SKILL.md \
  https://raw.githubusercontent.com/mcbaivn/openclaw-skills-mcbai/main/skills/youtube/youtube-channel-compare/SKILL.md
curl -o ~/.agents/skills/youtube-channel-compare/scripts/compare_channels.py \
  https://raw.githubusercontent.com/mcbaivn/openclaw-skills-mcbai/main/skills/youtube/youtube-channel-compare/scripts/compare_channels.py

Cách 2 — Clone toàn bộ repo

# Windows
git clone https://github.com/mcbaivn/openclaw-skills-mcbai.git
Copy-Item -Recurse openclaw-skills-mcbai\skills\youtube\youtube-channel-compare $env:USERPROFILE\.agents\skills\

# macOS / Linux
git clone https://github.com/mcbaivn/openclaw-skills-mcbai.git
cp -r openclaw-skills-mcbai/skills/youtube/youtube-channel-compare ~/.agents/skills/

Sử dụng

python scripts/compare_channels.py <url1> <url2> [url3...] [--limit N]

Ví dụ:

• So sánh @MrBeast vs @PewDiePie → python scripts/compare_channels.py https://youtube.com/@MrBeast https://youtube.com/@PewDiePie --limit 20

Output

Youtube_Compare/
└── compare_[Kênh1]_vs_[Kênh2]_DD_MM_YYYY.txt

Báo cáo gồm:

Chỉ số	Kênh A	Kênh B
Avg Views	...	...
Avg Likes	...	...
Avg Comments	...	...
Trending Score	...	...
Tần suất đăng	...	...
Engagement Rate	...	...

Trending Score: (Views × 0.6) + (Likes × 0.3) + (Comments × 0.1) chuẩn hóa 1-100

Lưu ý

• Mặc định lấy 20 video gần nhất mỗi kênh (dùng --limit để thay đổi).
• Kênh không có stats công khai sẽ hiển thị N/A.