graph TD A[Specified niche/topic] --> B{Identify top 10 trending videos on YouTube in the specified niche} B -->|Top 10 trending YouTube video URLs and titles| C{Download the top 10 trending YouTube videos} C -->|10 downloaded YouTube video files| D{Extract the most engaging 30-60 second clips from each video} D -->|10 short 30-60 second video clips| E{Compile the clips into a single highlight reel video} E -->|Compiled highlight reel video file| F{Add an intro and outro to the highlight reel video} F -->|Highlight reel video with intro/outro added| G[Final video output]