I Built an AI Money Agent That's Structurally Incapable of Touching the Money

Description and use

<p>[ EXECUTIVE TEARDOWN // TL;DR ]</p> <ul> <li> Sable has no cloud backend: every financial record lives in on-device SQLite, so privacy is a topology, not a policy.</li> <li> Every model function call is a dry run rendered as a Review &amp; Confirm card — the human commits, so a hallucination's blast radius is one dismissible card.</li> <li> Serialized writes, a daily local RAG Morning Briefing, and offline-first design make the trust model production-real.</li> <li> The propose/confirm pattern transfers to any enterprise domain where data wants AI leverage but cannot tolerate AI authority.<

Problem

<p>[ EXECUTIVE TEARDOWN // TL;DR ]</p> <ul> <li> Sable has no cloud backend: every financial record lives in on-device SQLite, so privacy is a topology, not a policy.</li> <li> Every model function call is a dry run rendered as a Review &amp; Confirm card — the human commits, so a hallucination's blast radius is one dismissible card.</li> <li> Serialized writes, a daily local RAG Morning Briefing, and offline-first design make the trust model production-real.</li> <li> The propose/confirm pattern transfers to any enterprise domain where data wants AI leverage but cannot tolerate AI authority.<

Outcome

<p>[ EXECUTIVE TEARDOWN // TL;DR ]</p> <ul> <li> Sable has no cloud backend: every financial record lives in on-device SQLite, so privacy is a topology, not a policy.</li> <li> Every model function call is a dry run rendered as a Review &amp; Confirm card — the human commits, so a hallucination's blast radius is one dismissible card.</li> <li> Serialized writes, a daily local RAG Morning Briefing, and offline-first design make the trust model production-real.</li> <li> The propose/confirm pattern transfers to any enterprise domain where data wants AI leverage but cannot tolerate AI authority.<

Evidence

I Built an AI Money Agent That's Structurally Incapable of Touching the Money

Source