I'm not familiar with these personally, but: http://do.cooperteam.net/ http://do.cooperteam.net/ Gnome Do looks like a Quicksilver clone. Seems stalled for a

I'm not familiar with these personally, but: http://do.cooperteam.net/ http://do.cooperteam.net/ Gnome Do looks like a Quicksilver clone. Seems stalled for a year. https://github.com/ManuelSchneid3r/albert https://github.com/ManuelSchneid3r/albert Alfred-inspired, though possibly moving a little slow (no updates for a month, and those were readme/packaging). Claims to have a major refactor coming out this month. https://github.com/qdore/Mutate https://github.com/qdore/Mutate Alfred-inspired, looks active. Mutate might be what I'd hitch my horse to, were I ok with something bleeding edge. Unsure if it supports complex workflows, though.