Non-Engineer Ships AI Security Tool He Admits He Cannot Fully Audit

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A commercial copywriter with no coding background built and launched Cencurity in 2025, a security gateway designed to proxy traffic between AI coding agents and LLM providers, masking sensitive data and inspecting generated code before it reaches developers. Every line of the tool was written with AI assistance, with the author directing architecture but not writing or fully auditing the implementation. Unlike typical AI-assisted hobby projects, Cencurity is a security product where undetected flaws could leave users materially less protected than if they had installed nothing. The author argues that the scarce resource in AI-assisted building is not implementation but framing — identifying the right problem — a skill that transferred from years of professional copywriting and client feedback. He acknowledges he cannot prove the tool's redaction rules are bypass-free, raising broader questions about accountability when non-engineers ship software in high-stakes domains.

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