Final source head: 0bbe8a6f1148daa7bb743c85d739c2c273d6946b.
Live capture source head: 35fba700249f74fb3cd3752b3b536863c40ac0f3. Subsequent commits group live-diff option validation, correct a docs example, and add the MCP field description; the simulator capture path is unchanged.
Base: 035c2b6cae0b5a2d6b769c36f63daa1e99f92420.
Same command on base plus the three regression test files and on head:
