This example returns up to 10 items from an auto-discovered feed. A single web site URL is fed into the Auto-Discovery module using a URL Input module. The discovered feed items are piped through a Truncate module that lets only the first feed through.
That feed is passed into a Loop module with a Fetch Feed sub-module. Here the actual feed is finally read. Finally, the resulting feed is truncated to 10 items.
Pipe Web Address: http://pipes.yahoo.com/pipes_team/fgkj4d5S3BGSV2KsAsqenA