Can I search for streams that match a particular content type?

Swarm Search integration allows you to search for any metadata that happens to be written in your streams. For example, to search for content-type of image/png:

>curl -L 'http://192.168.201.84/pickle?format=json&domain=test1.c-csn1.enfield.com&fields=tmborn,context,name,content-type&CONTENT-TYPE=IMAGE%2FPNG'
[
   {
      "last_modified":"2016-11-02T22:23:26.132400Z",
      "CONTENT_TYPE":"IMAGE/PNG",
      "name":"feeds_status2.png",
      "context":"test1.c-csn1.enfield.com/pickle"
   }
]