mcp-memory-service

MCP Memory Service is an open-source persistent memory platform that helps AI assistants and autonomous agents retain knowledge across conversations and execution sessions. It supports the Model Context Protocol and REST APIs for integration with Claude, coding assistants, and agent frameworks. The system stores decisions, notes, project information, and structured relationships in configurable storage backends. Hybrid semantic and keyword search retrieves relevant memories using contextual similarity and filtering. An automated consolidation process identifies related information, compresses redundant records, and manages outdated knowledge. Its knowledge graph connects entities and relationships for deeper contextual retrieval. The service also supports document ingestion, automatic session capture, and confidence-scored beliefs. Storage options include SQLite, Cloudflare, and Milvus.