Supermemory is a memory engine and app designed as an AI-era "second brain". It lets users save, organize and retrieve important content (URLs, PDFs, notes) at scale, chat with stored memories via natural language, integrate with major AI tools via an MCP layer, and offers browser and Raycast extensions plus a developer API and self-hosting options.
Implements the Model Context Protocol (MCP) in Python so you can build MCP servers and clients that expose resources, tools, and prompts to LLMs. Supports stdio/SSE/streamable-HTTP transports, structured output, and OAuth flows — useful when you need standardized, auditable LLM access to app data and actions.