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    28 repositories

    • letta-node

      Public
      A TypeScript SDK for accessing the Letta API
      TypeScript
      •7•30•1•1•Updated Oct 15, 2025Oct 15, 2025

    • letta

      Public
      Letta is the platform for building stateful agents: open AI with advanced memory that can learn and self-improve over time.
      aiai-agentsllmllm-agent
      Python
      •
      Apache License 2.0
      •1.9k•19k•29•42•Updated Oct 15, 2025Oct 15, 2025

    • letta-python

      Public
      A Python SDK for accessing the Letta API
      Python
      •8•43•3•1•Updated Oct 15, 2025Oct 15, 2025

    • letta-telegram

      Public
      A Modal application for serving a Letta agent on Telegram.
      Python
      •3•7•0•0•Updated Oct 13, 2025Oct 13, 2025

    • vercel-ai-sdk-provider

      Public
      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.
      typescriptsdkreactjsnextjsagentsvercelvercel-ai-sdklettaletta-agents
      TypeScript
      •
      MIT License
      •5•11•0•1•Updated Oct 13, 2025Oct 13, 2025

    • letta-obsidian

      Public
      TypeScript
      •
      MIT License
      •6•14•0•1•Updated Oct 9, 2025Oct 9, 2025

    • thought-stream-website

      Public
      A viewer for a multi-agent chat room, powered by ATProto.
      JavaScript
      •0•1•0•0•Updated Oct 9, 2025Oct 9, 2025

    • letta-discord-bot-example

      Public
      An example Discord chatbot built on the Letta API, which uses a stateful agent (agent with memory) under the hood.
      JavaScript
      •
      MIT License
      •13•26•4•2•Updated Oct 9, 2025Oct 9, 2025

    • awesome-letta

      Public
      A curated list of awesome Letta projects, tools, tutorials, and resources for building stateful AI agents with persistent memory.
      MIT License
      •2•3•0•1•Updated Oct 8, 2025Oct 8, 2025

    • n8n-nodes-letta

      Public
      This is the official n8n node that allows you to integrate Letta AI agents into your n8n workflows.
      TypeScript
      •
      MIT License
      •1•4•0•1•Updated Oct 7, 2025Oct 7, 2025

    • ai-memory-sdk

      Public
      An experimental SDK for adding agentic memory and learning in a pluggable way
      TypeScript
      •
      Apache License 2.0
      •2•23•0•1•Updated Oct 3, 2025Oct 3, 2025

    • .github

      Public
      1•1•0•0•Updated Sep 26, 2025Sep 26, 2025

    • letta-chatbot-example

      Public
      An example chatbot application built on the Letta API, which makes each chatbot a stateful agent (agent with memory) under the hood.
      TypeScript
      •
      MIT License
      •33•82•0•1•Updated Sep 26, 2025Sep 26, 2025

    • recovery-bench

      Public
      Recovery-Bench is a benchmark for evaluating the capability of LLM agents to recover from mistakes
      Python
      •3•7•0•2•Updated Sep 11, 2025Sep 11, 2025

    • letta-leaderboard

      Public
      An LLM leaderboard for stateful agents
      Python
      •5•19•1•0•Updated Sep 8, 2025Sep 8, 2025

    • letta-terminalbench

      Public
      letta integration for terminalbench (#1 open source agent, in under 200 lines of code)
      Python
      •1•10•1•1•Updated Aug 27, 2025Aug 27, 2025

    • letta-duckdb-agent

      Public
      Example text-to-sql agent using Motherduck (DuckDB)
      Python
      •
      Apache License 2.0
      •0•1•0•0•Updated Aug 24, 2025Aug 24, 2025

    • deep-research

      Public
      Open-source deep research agent implemented with Letta
      Python
      •5•17•1•0•Updated Aug 19, 2025Aug 19, 2025

    • create-letta-app

      Public
      Create Letta App lets you create apps with Letta
      TypeScript
      •5•14•1•0•Updated Jul 22, 2025Jul 22, 2025

    • characterai-memory

      Public
      Example CharacterAI-style web app that runs on Letta to create characters with memory.
      TypeScript
      •
      MIT License
      •4•10•0•0•Updated Jun 19, 2025Jun 19, 2025

    • letta-voice

      Public
      Chat with your Letta agents over a low-latency voice connection. Advanced voice mode, but with advanced memory.
      Python
      •
      MIT License
      •10•15•1•2•Updated Jun 11, 2025Jun 11, 2025

    • agent-file

      Public
      Agent File (.af): An open file format for serializing stateful AI agents with persistent memory and behavior. Share, checkpoint, and version control agents across compatible frameworks.
      Python
      •
      Apache License 2.0
      •85•942•3•3•Updated May 24, 2025May 24, 2025

    • sleep-time-compute

      Public
      accompanying material for sleep-time compute paper
      Python
      •
      MIT License
      •13•117•2•0•Updated Apr 30, 2025Apr 30, 2025

    • letta-research-onsite

      Public
      Letta (formerly MemGPT) is the stateful agents framework with memory, reasoning, and context management.
      Python
      •
      Apache License 2.0
      •1.9k•0•0•0•Updated Apr 21, 2025Apr 21, 2025

    • letta-typescript-web-clients

      Public
      Every letta web client in a monorepo
      TypeScript
      •2•5•0•0•Updated Apr 15, 2025Apr 15, 2025

    • letta-flask

      Public
      Letta ❤️ Flask
      Python
      •2•1•0•0•Updated Apr 6, 2025Apr 6, 2025

    • tutorials

      Public
      Jupyter Notebook
      •2•4•0•1•Updated Feb 22, 2025Feb 22, 2025

    • letta-tutorial

      Public
      Tutorial notebooks for Letta
      Jupyter Notebook
      •7•8•1•1•Updated Oct 23, 2024Oct 23, 2024