Explore the search functionalities on OpenDOAR. Specifically, search for repositories based in 'Germany' that use 'DSpace' software. From the results, identify the total number of repositories found and list the names of the first three repositories, along with their content types.
Navigate to 'http://opendoar.org/'. Locate the search or browse options for repositories. Select the option to filter by 'Country' and choose 'Germany'. Select the option to filter by 'Software' and choose 'DSpace'. Execute the search/filter. Identify the total number of results found. Extract the names and content types of the first three listed repositories.
The agent successfully navigates to the OpenDOAR homepage. The agent successfully applies filters for 'Germany' and 'DSpace'. The agent states the total number of repositories found for the specified criteria. The agent lists the names and content types of the first three repositories from the search results.