collection_id to restrict a search to one collection. This reduces unrelated matches when your account contains different kinds of footage, such as sales calls and product demonstrations.
collection_id: there’s no whole-library text search. Image queries can omit it to search across every collection in your account.
Discovering collection IDs
list_collections (see MCP Overview) does the same thing as a tool call.
Searching across everything
Omitcollection_id entirely on an image search to check your whole account at once: useful for something like scanning every collection for a specific logo or product appearance. See Collections for how videos get organized into collections in the first place.