Memory MCP Server

80/100
MCP Server
by Anthropic@modelcontextprotocol
MIT

Knowledge graph memory server for persistent entity and relation storage across sessions.

Reviewed on v1.0.0 - latest is v2026.7.4. Scores may not reflect the current version.

Review Scores

Security27/35Maintain.28/35Usability25/30
Security27/35
Maintain.28/35
Usability25/30
Evidence:
high
Reviewed Mar 5, 2026
Newer version available

Reviewed Version

1.0.0

Latest Version

2026.7.4(drift)

Newer version available

The review covers 1.0.0; the latest version is 2026.7.4. Recheck changes before installing.

Scores reflect the version reviewed and may change with updates.

Live verification

✓ VERIFIED @2026.7.4Jul 7, 2026

The server started successfully, completed the MCP handshake, and exposed 9 tools.

create_entitiescreate_relationsadd_observationsdelete_entitiesdelete_observationsdelete_relationsread_graphsearch_nodesopen_nodes

Overview

When to Use

When NOT to Use

Configuration

Add to your Claude Desktop config:

npx -y @modelcontextprotocol/server-memory

Troubleshooting

Scenes

Used in Recipes

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