Profile System

Detect the host's GPU and ffmpeg encoder capabilities so other skills (create-render-profile, render-with-profile, transcode) can pick the right hardware encoder instead of falling back to CPU x264.

Procedure

1. Set up paths

DATA_DIR="${CLAUDE_USER_DATA:-${XDG_DATA_HOME:-$HOME/.local/share}/claude-plugins}/video-editing"
PROFILE_FILE="$DATA_DIR/system-profile.json"
mkdir -p "$DATA_DIR"

If $PROFILE_FILE already exists, show the user the current contents and ask whether to re-detect.

2. Detect GPU vendor