We wanted to take the guesswork out of which model to use for PR security reviews. To our surprise no Anthropic model reaches the frontier at all and the latest GPT5.6, released only 3 days ago, is the king. Although Fable is known to perform well on a full-code scan, PR reviews are a common workload for our users.
In the rush to integrate generative AI into the software development lifecycle, engineering teams frequently confuse two distinct operational concepts: guardrails and guidelines. To put it simply, a guideline advises: it's soft natural-language context, like an AGENTS.md or Skills file, that the model may or may not act on. A guardrail gates: it's a firm, automated constraint that forces an explicit, binary pass/fail and blocks on failure. Relying on soft guidelines for critical validation is why automated code reviews are risky. They're non-deterministic and quietly ignored.
We have some exciting news to share! Dam Secure has officially achieved SOC 2 Type 2.
You can request our SOC 2 Type 2 report through our Trust Center.