agentmemory Cross-Agent Memory overview

Cross-agent persistent memory system with SHA-256 content-addressable deduplication and privacy filtering. The memory processing pipeline runs: SHA-256 dedup (reject exact duplicates) -> privacy filter (strip secrets, credentials, PII) -> store raw observation -> LLM compress (extract structured facts, concepts, narrative) -> vector embedding -> dual index (BM25 for keyword, vector for semantic). Supports cross-agent memory sharing where memories extracted by one agent are retrievable by another. Designed for accuracy-critical deployments where memory integrity and privacy are non-negotiable.