Prerequisites
- Higgsfield MCP connected + credits (~$1–2 / site). This is the only thing the user needs to configure.
- ffmpeg — DO NOT ask the user to install it. Step 0 below installs it automatically (without Homebrew).
- This skill installed in
~/.claude/skills/scroll-cinematic/.
Step 0 — Make sure ffmpeg is installed (always run first)
Run bash ~/.claude/skills/scroll-cinematic/scripts/ensure-ffmpeg.sh. It uses the system ffmpeg if present; otherwise, it downloads a static binary to /tmp/ffmpeg-bin/ffmpeg (macOS/Linux, no Homebrew). The extraction/compression scripts already use this as a fallback. Never block the build because of ffmpeg.