Evaluation kit for testing stateful agents
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Updated
Feb 10, 2026 - Python
Evaluation kit for testing stateful agents
The official Vercel AI SDK provider for Letta - the platform for building stateful AI agents with long-term memory. This provider enables you to use Letta agents seamlessly with the Vercel AI SDK ecosystem.
umbra is an open-source project exploring digital personhood. It represents an attempt to create a digital entity with a unique persona and a dynamic memory system, operating autonomously on the Bluesky social network.
GitHub Copilot Custom Agent definitions
Autonomous decision cycle orchestrator for Letta agents. Enable true agent autonomy with periodic activation cycles, strategic decision-making, and independent tool execution. Run multiple agents from a single deployment.
🤖 Build intelligent agents with the Letta Code SDK, enabling persistent memory and learning for enhanced multi-turn conversations.
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