Letta API Client Skill

Build applications on top of the Letta API — a model-agnostic, stateful API for building persistent agents with memory and long-term learning. The Letta API powers Letta Code and the Learning SDK. This skill covers the core patterns for creating agents, managing memory, building custom tools, and handling multi-user scenarios.

When to Use This Skill

• Building applications that need persistent, stateful AI agents
• Creating chatbots, assistants, or autonomous agents with memory
• Integrating Letta into existing web/mobile applications
• Building multi-user applications where each user has their own agent
• Understanding the API layer that Letta Code and Learning SDK are built on

Quick Start

See getting-started.md for first-time setup and common onboarding issues.

SDK Versions Tested