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Memory Architecture for a Multi-Agent Ecosystem

Table of Contents

[YOUR VOICE] The Claim

Shared agent memory is easy to build and hard to trust. The challenge isn’t storage or retrieval — it’s knowing which memories are still valid, which have drifted, and which were wrong to begin with. Memory without metacognition is just a pile of stale assertions.


The Mechanism

The Metacognitive Memory System serves 11+ agent entities across 44+ projects. Three mechanisms prevent memory decay:

  1. Drift detection — identifies when stored memories conflict with current project state
  2. Extraction normalization — ensures memories from different agents and sessions use consistent formats and terminology
  3. Metacognitive reliability scoring — each memory carries a confidence assessment that degrades over time and gets reinforced by corroborating evidence

MISSING — Architecture diagram showing the three-layer memory system (OpenMemory for session memory, Basic Memory for file-backed context, project _docs/ for ground truth)

MISSING — Specific examples of drift detection catching stale memories


The Evidence

MISSING — Memory system metrics: number of memories stored, drift detection rate, false positive rate on reliability scores

MISSING — Before/after: agent task quality with and without metacognitive memory


[YOUR VOICE] Implications

MISSING — Why every multi-agent system needs metacognition about its own memory. The cost of trusting stale context.


Open Questions

  • How should memory reliability scores decay over time?
  • Can agents self-assess the quality of their own memory writes?
  • What’s the minimum memory infrastructure needed for a 3-agent vs. 11-agent system?

Reference Documents

DocumentWhat it covers
Memory-System _docs/MISSING — Architecture and implementation
Interagent memory patternsMISSING — Cross-agent memory sharing protocol
Operator runbookMISSING — Getting started guide for the memory system