Memory MCP
Persistent knowledge graph memory across AI coding sessions
npx -y @modelcontextprotocol/server-memoryAbout
The official Anthropic memory MCP server gives AI assistants persistent, cross-session memory using a local knowledge graph stored as a JSON file. Claude can create entities (people, projects, concepts), record relations between them, and add observations over time — then recall that information in future sessions. Ideal for long-running projects where continuity matters: the assistant remembers your architecture decisions, team conventions, and in-progress work without you having to repeat context.
Details
| Capabilities | persistent-memory, knowledge-graph, entity-management, relation-tracking, observation-recording, memory-retrieval |
| Transport | stdio |
| Compatible Clients | claude-code, cursor, windsurf, cline, claude-desktop |
Tags
Quick Info
- Organization
- Anthropic
- Pricing
- open-source
- Free Tier
- Yes
- Updated
- Apr 1, 2026
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