supermemoryai/supermemory

Supermemory is a memory and context engine for AI assistants. The core problem it solves is that most AI tools forget everything the moment a conversation ends. Supermemory gives AI systems a persistent, searchable memory so they can remember facts about you across sessions, your preferences, ongoing projects, past conversations, and more. It works in two ways. First, as a personal app: you install a plugin or connect via MCP (a protocol for linking AI tools together), and from that point your AI assistant automatically extracts and stores important facts from your conversations. When you start a new chat, it recalls what it knows about you and injects that context so the AI already feels familiar with you. Second, as an API for developers: if you are building an AI product (a chatbot, agent, or assistant), you can use Supermemory's API to add memory, user profiles, and document search to your app in a few lines of code. It handles the complex parts, extracting facts, handling contradictions when information changes, and searching memories to find relevant context when needed. You would use Supermemory when you want an AI assistant that actually learns who you are over time, or when you are building an AI product that needs to remember user preferences and history across sessions. It is written in TypeScript, runs on Cloudflare infrastructure, and has SDKs for both JavaScript and Python.