YourMemory

YourMemory is an open source memory layer that gives AI agents persistent memory across sessions. It is compatible with MCP, works with clients such as Claude, Cursor and Cline, and can be self hosted so that it runs entirely on the user's own machine. The vendor states that seven MCP clients are supported. Instead of storing chunks in a vector database and never discarding them, it uses biologically inspired decay. Memories strengthen when recalled, fade when unused, and can merge or connect over time, so that only relevant information survives. The vendor reports 89.4 percent Recall@5 on LongMemEval and a reduction in token waste by 84 percent at 30 sessions, and says the benchmark code is in its repository. The site includes a calculator that estimates token savings from a pasted chat history, run locally in the browser, and a comparison against Mem0 and Zep. It is aimed at developers and teams who use coding assistants and lose context when a session closes. An Enterprise offering adds team memory sharing so that knowledge persists across a whole team. The core is presented as free to start, and the Enterprise price is not published.