Manual: Select site in Alfresco and select people and rules for how to deciding on the date
Automatic: Create agenda wiki page in Alfresco
Automatic: Create doodle (rest api available)
Automatic: After date has been established
Manual: Addition of meeting minutes
It should be possible to start discussions on agenda points before the meeting. Maybe the mechanism of discussions on topics (==subtasks) could be used as meeting minutes. The conclusions can be forumated as discussion comments on the agenda items too. Action items should be subtasks.
Example UI's that we like from a look and feel perspective: