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SDKs & frameworks

Bring the memory API into the code you already have - the agent frameworks and the client libraries, on the developer platform.

Alexein is plain HTTP and JSON, so it works from any language. These pages make the common setups shorter. They are the developer platform's: each uses a project key from the console, at app.alexein.ai, and names one of your app users.

Agent frameworks

Memory for each framework comes with the client, as a module you import: recall before the model answers, remember after the run, and tools the model can call. Your code names the app user, never the model. One CLI command wires it into a project you have. The packages are on PyPI and npm, and each page also shows the plain HTTP that does the same job without them.

LangGraphNodes that recall and remember, for LangGraph and LangGraph.js.CrewAICrewAI's own memory, kept in Alexein.OpenAI Agents SDKRecall before the model, remember after the run.n8nAdd and search memory in a workflow, or hand an AI Agent long-term memory.LiveKitA voice agent that knows what the caller said in earlier calls, and keeps this one.
FrameworkPythonTypeScript
LangGraphpip install "alexein[langgraph]", alexein.langgraphnpm install @alexein/sdk, @alexein/sdk/langgraph
OpenAI Agents SDKpip install "alexein[openai-agents]", alexein.openai_agentsnpm install @alexein/sdk, @alexein/sdk/openai-agents
CrewAIpip install "alexein[crewai]", alexein.crewai-
LiveKitpip install alexein-livekit, alexein_livekit-
n8n-@alexein/n8n-nodes-alexein, a community node
The CLIuvx alexein-cli init langgraph | openai-agents | crewainpx @alexein/cli init langgraph | openai-agents

Client libraries

Typed clients with retries, and a mode that keeps your app answering when memory is down. pip install alexein and npm install @alexein/sdk; each page also shows the plain HTTP that does the same job without the SDK.

PythonSync and async clients, typed results.TypeScriptNo dependencies; Node, Bun, Deno and the edge.GoPlanned. A small net/http client works now.CLIWire memory into a LangGraph, OpenAI Agents SDK or CrewAI project, and check the setup.

Connectors and AI assistants are My memory's

Connectors (Google, GitHub, Slack and more) and AI assistants over MCP (claude.ai, ChatGPT, Claude Code, Cursor and others) are part of My memory, at memory.alexein.ai, not the developer platform: they feed and read a person's own personal memory, never a project's app users. See Connectors and AI assistants.

A coding agent can still reach one of your app users over MCP, with a project key: each assistant's page shows how, under its App user tab.