Preparing Tools
Overview
A shared pre-flight checklist for all anibon-stream-synthesis skills. Always run this first before any download, processing, or analysis step. Catching a missing tool here prevents cryptic mid-task failures.
When to Use
- REQUIRED at the start of every orchestrator skill in this plugin:
anibon-timestamperanibon-timestamper-localcreating-highlight-videoyoutube-minutes-synthesis
Tool Check Commands
Run all checks in a single shell call before doing anything else:
Bash (Mac/Linux):
echo "=== Tool Check ===" && \
(yt-dlp --version 2>/dev/null || python3 -m yt_dlp --version || python -m yt_dlp --version) && \
ffmpeg -version 2>&1 | head -1 && \
python3 --version && \
sqlite3 --version && \
echo "=== All tools OK ==="
PowerShell (Windows):
echo "=== Tool Check ==="
(yt-dlp --version 2>$null) -or (python -m yt_dlp --version) -or (py -m yt_dlp --version)
(ffmpeg -version | Select-Object -First 1)
(python --version)
(sqlite3 --version)
echo "=== All tools OK ==="
What to Do on Failure
| Tool Missing | Action |
|---|---|
yt-dlp not found |
Tell user: yt-dlp is missing. Install via: pip install yt-dlp |
ffmpeg not found |
Tell user: ffmpeg is missing. Install via package manager (apt/brew/choco) |
python3 not found |
Tell user: Python 3.10+ is required. Install from https://python.org |
sqlite3 not found |
Tell user: sqlite3 is missing. Install via: sudo apt install sqlite3 |
[!IMPORTANT] Do NOT proceed with the skill's main task if any required tool is missing. Stop and report all missing tools to the user together so they can fix them in one go.
Quick Reference
| Tool | Min Version | Purpose |
|---|---|---|
yt-dlp |
latest | Download transcripts, captions, video streams |
ffmpeg |
4.x+ | Video cutting, concat, AV sync |
python3 |
3.10+ | All processing scripts (prepare_video.py, etc.) |
sqlite3 |
any | FGO / YGO card database lookups |
Iron Rule
First tool call = echo "=== Tool Check ===". No exceptions.
Never skip the tool check "because it probably worked last time." Network installs update. Paths break. Confirm every session.