MinAgent 0.155.0 (unchanged). Tests red-proved by mutation (A: 10, B: 7, C: 1, C2: 2). Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS