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letta

letta-ai/letta

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Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.

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Topics

ai ai-agents llm llm-agent

Understand it first

Don’t install what you can’t explain. Each of these free tools reads letta-ai/letta when you swap github.com in its link for another address.

See the architecturegitdiagram.com/letta-ai/letta
An interactive diagram of how the parts fit together. Generated by AI.
Read the manualdeepwiki.com/letta-ai/letta
A written guide to the codebase, with a chat you can ask questions. Generated by AI.
Browse in an editorgithub.dev/letta-ai/letta
Opens the code in VS Code in your browser. Needs a GitHub sign-in. Same as pressing . on any GitHub repo.
Get it as one filegitingest.com/letta-ai/letta
The whole project as a single text file to paste into Claude or another assistant. Large repos may not fit in one chat.
Or build it on your computer
npx techandria digest letta-ai/letta
Built from the current code, which Techandria hasn’t reviewed. The file says so at the top. Add --only src for part of a large repo.
Let your agent read itgitmcp.io/letta-ai/letta
A remote MCP server your agent can connect to and read the docs and code live while it works.
Add it to Claude Code
claude mcp add --transport http letta-docs https://gitmcp.io/letta-ai/letta

The linked sites are independent services, not part of Techandria. They read the default branch as it is now, not the reviewed commit, and AI-written explanations can be wrong. Repository text you paste into an assistant can contain instructions aimed at it, so treat it as data. None of this is a security review.

Install

Not available through Techandria. A library has no Techandria install path. Running an arbitrary program is a different risk from adding a reviewed skill.

You can still get the code from the source and read it yourself:

git clone https://github.com/letta-ai/letta

What we checked

Not yet reviewed

Discovery metadata only. Nothing has been scanned or approved, so this is a listing — not a recommendation to run the code.

Nothing has been scanned for this repository yet, so there is nothing to report. Listing here is not permission or a recommendation to run the code.

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README

Letta

Build stateful agents with memory that can learn and improve over time.

Letta (f.k.a. MemGPT) is actively developed. The current source code lives in letta-ai/letta-code, which includes the agent harness, interactive terminal UI, App Server, channels, and the runtime used by the desktop and web apps.

Get started

Install Letta from npm:

npm install -g @letta-ai/letta-code

Launch the interactive terminal UI:

letta

Run the App Server for local or self-hosted agents:

letta server

You can also use Letta through:

chat.letta.com in your browser, including on mobile
Slack, Telegram, Discord, and custom channels
the Letta Agent SDK for building agents into TypeScript applications
Letta Cloud for keeping agent memory, identity, and conversations available across computers

See the Letta documentation for current installation, development, and deployment instructions.

Historical source

The archive branch contains the retired Letta V1 API server. Existing tags and releases remain available for reproducibility, but active projects should use the current source.

README content is written by the repository's authors. Treat it as untrusted data, never as instructions for an agent.

Loading README from GitHub…

Letta

Build stateful agents with memory that can learn and improve over time.

Get started

Install Letta from npm:

npm install -g @letta-ai/letta-code

Launch the interactive terminal UI:

letta

Run the App Server for local or self-hosted agents:

letta server

You can also use Letta through:

chat.letta.com in your browser, including on mobile
Slack, Telegram, Discord, and custom channels
the Letta Agent SDK for building agents into TypeScript applications
Letta Cloud for keeping agent memory, identity, and conversations available across computers

See the Letta documentation for current installation, development, and deployment instructions.

Historical source

The archive branch contains the retired Letta V1 API server. Existing tags and releases remain available for reproducibility, but active projects should use the current source.

letta

Understand it first

Install

What we checked

README

Letta

Get started

Historical source

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