Beehive is an event and agent system, which allows you to create your own agents that perform automated tasks triggered by events and filters. It is modular, flexible and really easy to extend for anyone. It has modules (we call them Hives), so it can interface with, talk to, or retrieve information from Twitter, Tumblr, Email, IRC, Jabber, RSS, Jenkins, Hue - to name just a few. Check out the full list of available Hives in our Wiki.
A multi-agent systems platform written in Python and based on instant messaging (XMPP). Develop agents that can chat both with other agents and humans. Requires Python v3.6.x or later. Behavior based model. Asynchronous. Web interface.
An article that talks about systems of agents and some things that need to be considered about them.
A step by step process for setting up and using Mycroft for everyday tasks.
A website which has more official documentation for Huginn, a database of agents (included and third party) and what they do, sample Huginn scenarios that can be imported and tinkered with, and Ruby gems of the third party agents.