1. **Cook Pasta:**
– Cook pasta according to package instructions until al dente.
– Drain and rinse under cold water to cool.

2. **Prepare Salad:**
– In a large bowl, combine cooked shrimp, cherry tomatoes, cucumber, red bell pepper, red onion, parsley, and basil.

3. **Make Dressing:**
– In a small bowl, whisk together olive oil, lemon juice, Dijon mustard, garlic, salt, and pepper.

4. **Combine Ingredients:**
– Toss the pasta with the shrimp and vegetable mixture.
– Drizzle the dressing over the salad and gently toss to combine everything evenly.

5. **Chill and Serve:**
– Chill in the refrigerator for at least 30 minutes before serving to allow the flavors to meld.
– Serve chilled, garnished with additional parsley or basil and lemon wedges on the side.