Building a self-healing AI agent: How we use a Two-Tier architecture to keep user data private.

Hey everyone, we just launched our iOS AI Agent out of a 1k-user beta, and I wanted to share the architecture-specifically how we handle the privacy vs. utility tradeoff. We wanted an agent that could handle complex API automations without hoovering up user data into a cloud endpoint. Our Two-Tier Architecture: Tier 1 (On-Device & Mocks): We use a compiled shared library of community automations. When you request a task, the on-device LLM searches for a generalized, PII-free template. Tier 2 (Cl

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