In a small bowl, mix together the cream cheese, lemon juice, and minced chives until smooth and creamy. Spread generously over each toasted everything bagel.
Top with smoked salmon, slices of red onion, fresh dill, and capers. Finish with an extra squeeze of fresh lemon juice before serving.
If you want a lighter, fluffier cream cheese, add 1 tbsp of cream and beat for about a minute until you reach desired consistency.