Prepare the cucumber: Peel the English cucumber entirely. Slice it in half lengthwise, scoop out the seeds using a small spoon, and finely dice the remaining flesh. Pat the diced cucumber dry with paper towels to remove excess moisture.

Combine the dairy base: In a medium mixing bowl, beat the softened cream cheese until smooth and creamy. Fold in the sour cream until fully incorporated.

Mix in primary flavors: Gently fold in the dried dill weed, garlic powder, salt, and pepper into the cream cheese mixture. Mix until the spices are evenly distributed.

Incorporate solids: Add the dried cucumber (critical step to prevent a watery dip), drained crab meat, and fresh chives to the bowl. Fold everything together gently until just combined, being careful not to break up the crab meat too much.

Chill: Cover the dip bowl tightly with plastic wrap and refrigerate for at least 2 hours, allowing the flavors to meld. For best results, chill for 4 hours.

Serve: Just before serving, transfer the dip to your desired serving dish. Sprinkle the top with crushed potato chips or crackers, reserving some for dipping, and serve immediately with extra crudités or sturdy crackers.