The Indigo Plugin SDK is now available for downloading.
At this point, because all of the developer documentation is online, the SDK consists just of a ReadMe with pointers to the documentation and several very useful
example plugins. The example plugins, which include the full XML and python source, are a great place to start when developing new plugins.
We've included examples that create plugin based relay, dimmer, thermostat, and custom devices. Also included is an example showing basic Indigo database traversal, how to catch low-level X10/INSTEON messages, and how to create an Indigo telnet server using the python twisted framework. We'll be adding additional example plugins in the future.