I use Alfred v2 and its workflow feature in great extent.
I'd like to be abel to add tasks directly to a workspace/list by writing it in Alfred. This can ofc be achieved by making Alfred send Flow a task created from a email, but that seems lika a rather round about way of making that happen.
If I just had the option to write tasks with querys into url paths this would be as simple as pie! :D
We have no specific plans to support third-party tools like this, but will have a public API about in the near future and will be encouraging our users to build tools for each other like this.