Compared to OpenClaw, the memory design here is much simpler.

Memory is divided into three types, They are stored in a Neon database.

• Built-in Memory
• Session Memory
• Long-term Memory

Built-in Memory

Built-in memory uses a fixed set of keys and is injected directly into the System Prompt.

• It is editable.
• It is not deletable.

Session Memory

Session memory is stored whenever the conversation is compressed, preventing important information from being lost during long tasks.

• It is written automatically by the compaction flow.
• It is read-only.
• It is not deletable.

Long-term Memory

Long-term memory is retrieved by the Agent through a tool call.

• It stores user preferences.
• It can be created, updated, searched, and deleted.

When retrieving memory, the system performs a hybrid search:

• RAG (0.7) 🔎
• Keyword search (0.3) 🏷️

If embeddings are unavailable, retrieval falls back to keyword search only.