MemPalace
Open SourceMITLocal long-term memory for AI agents
Description
MemPalace is an open-source memory system for AI agents that stores conversations verbatim and retrieves them via semantic search. It runs entirely locally on ChromaDB and SQLite with zero API costs. Integration with Claude Code, ChatGPT, and Cursor works via MCP. On the LongMemEval benchmark, MemPalace reaches 96.6% R@5 (raw) and 100% in hybrid mode.
Preview
Platforms
LinuxWindowsmacOSDocker
Replaces the following proprietary tools
Mem0→MemPalace
OpenAI Memory→MemPalace
Pinecone→MemPalace
Self-Hosting
MemPalace can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
#memory#ai-agents#mcp#chromadb#llm#local-first#python