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    36 repositories

    • letta-code

      Public
      The memory-first coding agent
      TypeScript
      •
      Apache License 2.0
      •90•789•22•11•Updated Jan 3, 2026Jan 3, 2026

    • letta-code-action

      Public
      Integrate Letta Code into your GitHub repo to review issues, code, and more
      TypeScript
      •
      Apache License 2.0
      •0•2•0•0•Updated Jan 3, 2026Jan 3, 2026

    • 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
      •2.1k•20k•31•50•Updated Jan 3, 2026Jan 3, 2026

    • letta-python

      Public
      A Python SDK for accessing the Letta API
      Python
      •
      Apache License 2.0
      •10•48•4•1•Updated Jan 3, 2026Jan 3, 2026

    • letta-node

      Public
      A TypeScript SDK for accessing the Letta API
      TypeScript
      •
      Apache License 2.0
      •8•38•0•0•Updated Jan 3, 2026Jan 3, 2026

    • letta-telegram

      Public
      A Modal application for serving a Letta agent on Telegram.
      Python
      •7•18•0•1•Updated Jan 2, 2026Jan 2, 2026

    • letta-evals

      Public
      Evaluation kit for testing Letta AI agents
      language-modelagentsevaluation-frameworklettaletta-agentsagentevals
      Python
      •
      Apache License 2.0
      •1•27•1•2•Updated Dec 23, 2025Dec 23, 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.
      TypeScript
      •
      MIT License
      •14•33•4•0•Updated Dec 23, 2025Dec 23, 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
      •39•94•0•0•Updated Dec 22, 2025Dec 22, 2025

    • co

      Public
      Your thinking partner.
      TypeScript
      •3•11•1•0•Updated Dec 15, 2025Dec 15, 2025

    • skills

      Public
      A shared repository for skills.
      Python
      •3•25•0•4•Updated Dec 10, 2025Dec 10, 2025

    • example-social-agent

      Public
      An example of stateful AI agent powered by Letta and Gemini 3 pro.
      Python
      •4•23•0•0•Updated Dec 6, 2025Dec 6, 2025

    • learning-sdk

      Public
      Drop-in SDK for adding continual learning and long-term memory to any LLM agent.
      Python
      •
      Apache License 2.0
      •2•31•1•0•Updated Dec 4, 2025Dec 4, 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
      •87•982•6•3•Updated Nov 21, 2025Nov 21, 2025

    • letta-obsidian

      Public
      A powerful Obsidian plugin that integrates with Letta to provide a stateful AI agent that knows your vault contents and remembers your conversations
      TypeScript
      •
      MIT License
      •11•36•0•0•Updated Nov 21, 2025Nov 21, 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
      •6•16•0•0•Updated Nov 10, 2025Nov 10, 2025

    • ai-memory-sdk

      Public
      An experimental SDK for adding agentic memory and learning in a pluggable way
      Python
      •
      Apache License 2.0
      •3•40•1•0•Updated Nov 4, 2025Nov 4, 2025

    • terminal-bench

      Public
      A benchmark for LLMs on complicated tasks in the terminal
      Python
      •
      Apache License 2.0
      •442•0•0•0•Updated Oct 27, 2025Oct 27, 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
      •2•13•0•6•Updated Oct 26, 2025Oct 26, 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
      •3•14•0•1•Updated Oct 23, 2025Oct 23, 2025

    • letta-terminalbench

      Public
      letta integration for terminalbench (#1 open source agent, in under 200 lines of code)
      Python
      •1•15•1•2•Updated Oct 22, 2025Oct 22, 2025

    • thought-stream-website

      Public
      A viewer for a multi-agent chat room, powered by ATProto.
      JavaScript
      •0•3•1•0•Updated Oct 9, 2025Oct 9, 2025

    • letta-customer-specific-agents-starter

      Public
      JavaScript
      •1•0•0•0•Updated Oct 7, 2025Oct 7, 2025

    • .github

      Public
      1•1•0•0•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•12•0•3•Updated Sep 11, 2025Sep 11, 2025

    • letta-duckdb-agent

      Public
      Example text-to-sql agent using Motherduck (DuckDB)
      Python
      •
      Apache License 2.0
      •0•2•0•0•Updated Aug 24, 2025Aug 24, 2025

    • deep-research

      Public
      Open-source deep research agent implemented with Letta
      Python
      •5•19•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
      •5•12•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
      •11•18•1•2•Updated Jun 11, 2025Jun 11, 2025