Meetingbird - Powerful meeting scheduling and notes — right in your calendar
Finn Slack Bot - Finn makes doing things with lists easy and a bit more fun
Standuply - Run daily standup meetings and track your metrics in Slack
BuyerBot Slack Bot - Amazon purchasing for Slack teams
Navigator - The Teamwork assistant — run great meetings without busywork
Slackbot Workout - A slackbot to get your team in shape