Press the firm tofu between paper towels to remove excess moisture, then slice into long, uniform strips.
Dust the tofu strips evenly with garlic powder and sea salt.
Heat the avocado oil in a non-stick skillet over medium-high heat and sear the tofu until each side is golden brown and slightly firm.
In a small mixing bowl, whisk together the creamy peanut butter, tamari, and rice vinegar until the sauce is smooth and emulsified.
Fill a shallow dish with warm water and submerge one rice paper wrap for about 10 seconds until it becomes soft and pliable.
Lay the wrap flat on a clean surface and place a portion of the tofu, carrots, cucumber, cilantro, and mint in the lower third of the paper.
Fold the bottom edge over the filling, tuck in the sides, and roll tightly toward the top; repeat with the remaining wraps.
Serve the fresh summer rolls immediately with the peanut dipping sauce and the shelled edamame on the side.