How do I install the mcp memory domain knowledge mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

What credentials does it need?

It reads `MEMORY_FILE_PATH` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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MCP Memory Domain Knowledge MCP Server

MCP server for enabling memory for Claude through a knowledge graph

Local serverstdioPython

What is the MCP Memory Domain Knowledge MCP Server?

MCP server for enabling memory for Claude through a knowledge graph

What you get

forked https://github.com/modelcontextprotocol/servers/tree/main

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
create_entities	Create multiple new entities in the knowledge graph
create_relations	Create multiple new relations between entities
add_observations	Add new observations to existing entities
delete_entities	Remove entities and their relations
delete_observations	Remove specific observations from entities
delete_relations	Remove specific relations from the graph
read_graph	Read the entire knowledge graph
search_nodes	Search for nodes based on one or more keywords
Space	separated keywords (e.g., "budget utility")
Subdomains	Observation content
Case-insensitive	Partial word matching
open_nodes	Retrieve specific nodes by name
Returns:	Requested entities

How to install the MCP Memory Domain Knowledge MCP Server

{
  "mcpServers": {
    "memory": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "mcp/memory"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

“Use MCP Memory Domain Knowledge to create entities.”
“Use MCP Memory Domain Knowledge to Input.”
“Use MCP Memory Domain Knowledge to create relations.”

Frequently asked questions

MCP server for enabling memory for Claude through a knowledge graph Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.