LLM-guided mutation testing. Instead of random mutations, the LLM intelligently selects mutations that test meaningful behavior: boundary conditions, logic inversions, null returns, error path removals, state mutations, async hazards, and security guard removals. Generates mutations, executes them a
LLM-guided mutation testing. Instead of random mutations, the LLM intelligently selects mutations that test meaningful behavior: boundary conditions, logic inversions, null returns, error path removals, state mutations, async hazards, and security guard removals. Generates mutations, executes them against the relevant tests, and FIXES the tests whose gaps let a mutation survive — surviving mutants