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Letta AI·Jan 28, 2026·v1.0.0·open source

Letta Code SDK

The Letta Code SDK is a software development kit that enables developers to build deeply personalized agents with persistent memory that learn over time. It serves as the interface to Letta Code, facilitating the creation of stateful agents capable of continuous learning and improvement.

CodingAgentic AIAI Agents
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overview

The Letta Code SDK is a software development kit that enables developers to build deeply personalized agents with persistent memory that learn over time. It serves as the interface to Letta Code, facilitating the creation of stateful agents capable of continuous learning and improvement.

key features
  • 01Persistent memory for agents
  • 02Support for multiple AI models
  • 03Integration with Letta API
  • 04Command-line interface for agent interaction
  • 05Skill learning capabilities
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