hyperstack
Memorydeterministic memory for multi-agent teams. cross-tool knowledge graph with developer-controlled schema, $0 llm cost, and directed agent-to-agent signals. works with cursor, claude desktop, langgraph, and more.
memories
Memorystore rules once, recall context, and generate native configs for cursor, claude code, copilot, and more. a local-first state layer for coding agents.
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mengram
Memoryhuman-like memory for ai with 3 types: semantic (facts), episodic (events), procedural (workflows). cognitive profile for instant personalization. free & open-source.
moltbrain
Memorylong-term memory layer for openclaw, moltbook and claude code that learns and recalls your project context automatically.