QEC Code Builder Purpose Provides expert guidance on quantum error correction code implementation, enabling fault-tolerant quantum computing through encoding, syndrome extraction, and logical operations. Capabilities - Surface code implementation - Steane code [[7,1,3]] construction - Color code implementation - Repetition code for testing - Syndrome extraction circuits - Logical gate implementations - Code distance optimization - Threshold analysis Usage Guidelines 1. Code Selection : Choose QEC code based on error model and resource constraints 2. Encoding Design : Implement logical qubit e…