01 - Cook rice vermicelli noodles according to package directions, rinse thoroughly with cold water, and drain well. Julienne carrot and cucumber into thin strips. Wash and completely dry lettuce leaves and fresh herbs.
02 - Fill a large shallow dish with warm water. Submerge one rice paper wrapper for 5-8 seconds until pliable but not mushy. Lay softened wrapper flat on a clean, damp kitchen towel.
03 - Position 2 shrimp halves cut-side up, 2 inches from wrapper's bottom edge. Add small portions of noodles, carrot, cucumber, lettuce, and mixed fresh herbs in a horizontal line across the shrimp.
04 - Fold bottom edge over filling, tuck in sides tightly, then roll forward into a compact cylinder. Repeat with remaining wrappers and ingredients.
05 - Whisk peanut butter, soy sauce, hoisin, sriracha, vinegar, and honey in a small bowl until combined. Gradually incorporate warm water, whisking until sauce achieves smooth, dippable consistency.
06 - Arrange fresh spring rolls on a serving platter with peanut sauce alongside for immediate dipping.