letta and Letta

The C# SDK is an official client library for the Letta agent platform, making them ecosystem siblings where the SDK enables .NET developers to programmatically interact with Letta's core stateful agent infrastructure.

letta

Verified

Letta

Experimental

Maintenance 25/25

Adoption 10/25

Maturity 16/25

Community 20/25

Maintenance 13/25

Adoption 0/25

Maturity 9/25

Community 0/25

Stars: 21,550

Forks: 2,260

Downloads: —

Commits (30d): 173

Language: Python

License: Apache-2.0

Stars: —

Forks: —

Downloads: —

Commits (30d): 0

Language: C#

License: MIT

No Package No Dependents

About letta

letta-ai/letta

Letta is the platform for building stateful agents: AI with advanced memory that can learn and self-improve over time.

Provides structured memory blocks (human context, persona) that persist across agent interactions, enabling long-term learning and context retention. Offers both a local CLI tool (Letta Code) with skills and subagents, and a cloud API with Python/TypeScript SDKs, supporting model-agnostic deployment across providers like OpenAI and Anthropic.

About Letta

tryAGI/Letta

C# SDK for the Letta API -- stateful AI agents with persistent memory, tools, and multi-agent groups

Related comparisons

letta and letta-web letta and letta-code-sdk

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