Hindsight

Hindsight is a sophisticated memory system purpose-built for AI agents, enabling persistent, structured, and retrievable knowledge across sessions. By storing extracted facts, observations, and curated knowledge, it allows agents to recall context, reason over past interactions, and consolidate new evidence. Designed for developers building coding/assistant AI or custom agents, Hindsight provides APIs and SDKs for easy integration, supports multi-modal retrieval (semantic, keyword, graph, temporal), and enables configuration of agent personalities, missions, and directives. Its memory banks are fully isolated per agent or user, available as managed cloud, local, or self-hosted deployments.