A Differential Oracle: Ensuring Agentic Code Validity
Exploring the differential oracle approach to ensure code correctness and catch bugs in agentic systems.
Over the past six months, I taught myself to build agentic systems, with the evaluation layer being my proudest achievement. Coding agents are easy to demonstrate but hard to trust. When an agent interacts with a real codebase, it requires review, tests, and a mechanism to catch regressions. By employing two independently built implementations, I ensure that both adhere to the same rules, significantly improving bug detection.
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