MOM 2005 Management Pack Developer's Guide
MOM users wishing to create their own
management packs can utilize the Management Pack Developer's Guide.
You can find this document on Microsoft's Downloads web site and
you can elect to download the entire guide or a specific chapter
(there are eight chapters in the guide). The guide provides "best
practices" information for developing management packs that is
focused on the new features found in MOM 2005.