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 ## Tools & softwares
 
+- [CausalLayer / FaultKey](https://github.com/smq9sn5jck-coder/causallayer-mcp) - AI liability attribution and compliance certification for EU AI Act. Deterministic audit trails without LLMs.
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 ### Compliance automation
 
 - [Drata](https://drata.com/) - Security compliance automation for SOC 2, ISO 27001, PCI DSS.