AI memory API with 3 types: semantic (facts), episodic (events), and procedural (learned workflows). One API call extracts all three automatically. Killer feature: your agent completes a task → Mengram saves the steps → next time it already knows the optimal path with success/failure tracking. Works with Claude (MCP), LangChain, CrewAI, OpenClaw. Free, open-source, Apache 2.0.

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Mengram is a free, open-source (Apache 2.0) AI memory API that supports three memory types: semantic (facts), episodic (events), and procedural (learned workflows). A single API call automatically extracts all three types. Its standout feature is procedural memory: when an agent completes a task, Mengram saves the steps taken, enabling the agent to follow the optimal path on subsequent runs with success/failure tracking. It integrates with Claude via MCP, LangChain, and CrewAI.

Mengram: AI memory API with 3 types: facts, events, and workflows