The following is just a list of ideas that came up in several threads
on our mailing list. Thus, these may be good and bad ideas. :-)
Provide a consistent interface to all of Debian's manpages, like many others are doing already like Ubuntu, FreeBSD, NetBSD, OpenBSD, HP (HPUX), IBM (AIX), SGI (Irix), and Sun (Solaris). Curiously enough there are several servers (like Fifi) are already providing all of Debian's manpages. This is Bug #264589.
There is a first beta version available at manpages.debian.net
doc-base could define the fundamentals of this type of system, since it tracks metadata for documents.