Memory MCP

The Memory server gives AI assistants a durable knowledge graph (entities, relations, observations) backed by a local JSON file. The assistant can remember facts about you, your projects, and your preferences across conversations. Best for building assistants that genuinely learn and retain context over time.

AI ToolFree Tier: Fully free, open-source (MIT)Company: Anthropic / MCP projectCategory: MCP ServersOpen Source: YesQuick Start: npx -y @modelcontextprotocol/server-memory → Add to your MCP client → Tell the assistant facts about yourself and it will persist them between sessions

Memory MCP

Official MCP server — persistent knowledge graph memory across sessions

Visit Memory MCP →

The Memory server gives AI assistants a durable knowledge graph (entities, relations, observations) backed by a local JSON file. The assistant can remember facts about you, your projects, and your preferences across conversations. Best for building assistants that genuinely learn and retain context over time.

FREE TIER
Fully free, open-source (MIT)
COMPANY
Anthropic / MCP project
CATEGORY
MCP Servers › Reference Servers
OPEN SOURCE
Yes
PRIVACY
All memory stored in a local JSON file
TAGS
memoryknowledge-graphpersistentofficial

QUICK START

npx -y @modelcontextprotocol/server-memory → Add to your MCP client → Tell the assistant facts about yourself and it will persist them between sessions

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