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You're leaking data if your agent memory uses post filter tenant scoping

This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.

We started with a shared index and a system prompt saying only use customer X's memories but that doesn't work because retrieval is where it leaks before the model even touches anything. Where the leak happens The prompt is the last stage so if out of scope records reached the context window they w…

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  1. 2026-09-16 12:48 · r/AI_Agents
    You're leaking data if your agent memory uses post filter tenant scoping

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