Meta Built an AI Agent as a Domain 'Secondary Expert' — With Auditable Knowledge Architecture
Meta_Engineers · x · 2026-09-18
Meta's engineering team detailed an internal AI agent designed to act as a "secondary expert" for any domain, preserving and surfacing specialist knowledge across the organization.
Two design highlights:
- A structured, auditable knowledge architecture that separates what the agent knows from how it reasons.
- A self-improvement loop that turns expert feedback into verified knowledge updates without retraining.
The team published a deep dive into the approach and architecture — useful reference for enterprise knowledge-management agents.
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