/usr/share/kde4/services/feed.protocol is in akregator 4:4.14.1-1+deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | [Protocol]
exec=akregator -a "%u"
protocol=feed
input=none
output=none
helper=true
reading=false
listing=
writing=false
makedir=false
deleting=false
|