AI/ML Editor's Pick Official (Anthropic) Easy Setup
Memory MCP Server
Give Claude persistent memory across sessions -- the knowledge graph approach works surprisingly well.
Knowledge graph-based persistent memory system. Stores entities, relationships, and observations in a local JSON file.
Install
$ npx -y @modelcontextprotocol/server-memory Who It's For
Users who want Claude to remember context across conversations -- project decisions, preferences, past outcomes.
Compatibility
Claude CodeClaude DesktopCursor
Pros
- Persistent across sessions
- Knowledge graph structure
- Local data storage
- Zero config
Cons
- JSON file can grow large
- No built-in pruning
- Memory quality depends on what Claude stores