Mix together all the ingredients for Smoky Shrimp Marinade in a large bowl. Add the shrimp and let them marinate while you prepare the chipotle sauce and cabbage.
In a medium bowl, mix together all the ingredients for the Chipotle Sauce.
Add sliced cabbage and red onions to a large bowl. Toss it with some of the sauce (not all) until it's coated. We'll use the remaining sauce on the tacos.
Preheat the air fryer to 375 degrees. Place shrimp in the air fryer and cook for 6-8 minutes.
To assemble the tacos, add the cabbage mixture to a warm tortilla and top it with shrimp and chipotle sauce. Garnish with cilantro and lime juice if you want.