Search B-Roll Studio for real, embeddable b-roll for a topic or moment. Returns assets with direct, downloadable URLs (images: full_url, stock video: video_url). Use the weights to bias the mix (0=off..3=heavy) and aspect to set the frame shape.

Download a single asset URL (from search_broll's download_url) to a local file so it can be inspected and used on a timeline. Every asset type returns something downloadable: images, stock video, tweet/article cards, and YouTube thumbnail stills. For YouTube, page_url is the link to the actual moving clip.

Write an editor timeline from chosen, already-downloaded clips. Emits timeline.fcpxml (Final Cut / DaVinci Resolve / Premiere), timeline.edl (universal fallback), and manifest.json into the output directory. Clips are laid end-to-end as a rough assembly.

Insert already-downloaded clips DIRECTLY onto the open DaVinci Resolve timeline — imports them into the media pool and appends to the current timeline (creating one if none is open). Requires Resolve to be running with external scripting enabled (Preferences > System > General > External scripting using = Local).

Generate a Premiere Pro script (premiere_insert.jsx) that imports the chosen clips and appends them to your ACTIVE sequence. Run it in Premiere via File > Scripts (or the ExtendScript runner) with a project + sequence open. This is the direct-to-timeline path for Premiere.