In a small bowl, whisk together the peanut butter, lime juice, soy sauce, honey, grated ginger, minced garlic, and sriracha.
Add warm water one tablespoon at a time to the dressing until it reaches a smooth, pourable consistency.
In a large mixing bowl, combine the shredded napa cabbage, red cabbage, julienned carrots, and sliced red bell pepper.
Add the shredded chicken, chopped cilantro, mint, and green onions to the vegetable base.
Pour the peanut dressing over the salad components and toss thoroughly to ensure even distribution.
Garnish the salad with crushed roasted peanuts immediately before serving for maximum texture.