I didn't include the Morag Tong, because they're Assassins, and therefore would send one of them to do their forward reconnaissance instead of hiring an Agent (Meaning the Agent Class.) They already train for Stealth, instead of Illusion, so could, and presumably would send an Assassin to do an Agent's work.
So, while there are technically agents of the Morag Tong, I don't believe there would be Agents of the Morag Tong, as such, and I've never seen any evidence of one in Dragonborn, nor Morrowind. They would probably just be Morag Tong Assassins, and when they found the target, they would just kill them, rather than report back, and dispatching another to do the job.
Similarly, I didn't add an Agent of Sithis for the same reasons, and because they have the Night Mother to tell them all they need to know. I added House Hlaalu, despite there being some debate whether they still exist as a cohesive entity after the Red Year, Invasion, and Redoran Assassination Plot. They were stripped of their power as a Great House, but there may still be some remnant who might attempt to regain their power. I'll add this lore to it today...
I didn't include the Morag Tong, because they're Assassins, and therefore would send one of them to do their forward reconnaissance instead of hiring an Agent (Meaning the Agent Class.) They already train for Stealth, instead of Illusion, so could, and presumably would send an Assassin to do an Agent's work.
So, while there are technically agents of the Morag Tong, I don't believe there would be Agents of the Morag Tong, as such, and I've never seen any evidence of one in Dragonborn, nor Morrowind. They would probably just be Morag Tong Assassins, and when they found the target, they would just kill them, rather than report back, and dispatching another to do the job.
Similarly, I didn't add an Agent of Sithis for the same reasons, and because they have the Night Mother to tell them all they need to know. I added House Hlaalu, despite there being some debate whether they still exist as a cohesive entity after the Red Year, Invasion, and Redoran Assassination Plot. They were stripped of their power as a Great House, but there may still be some remnant who might attempt to regain their power. I'll add this lore to it today...