What's the best open-source rule set for OpenClaw focused on financial app security?

Hey everyone, I've been testing OpenClaw on a few internal financial microservices and I'm really impressed with its baseline! The engine is solid, but I feel like the default rule set is a bit too generic for our domain.

I'm looking for a strong open-source rule set specifically tuned for financial app security—think data validation, PII leaks, strict auth checks, and transaction logic flaws. I've seen a few on GitHub (like "FinSecRules" and "ClawBank"), but I'm curious if anyone here has run them head-to-head on real PRs.

Which one gave the most actionable, high-signal feedback without drowning you in noise? Any you'd avoid? Happy testing!