Fuzzy Memory MCP Server

MCP server for enabling memory for Claude through a knowledge graph

Local serverstdio

What is the Fuzzy Memory MCP Server?

MCP server for enabling memory for Claude through a knowledge graph

The short version

A basic implementation of persistent memory using a local knowledge graph. This lets Claude remember information about the user across chats. This version has been enhanced with fuse.js to provide fuzzy, semantic searching capabilities.

What it needs from you

  • Node.js and npm - Docker (for building the Docker image)

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.

ToolWhat it does
create_entitiesCreate multiple new entities in the knowledge graph
create_relationsCreate multiple new relations between entities
add_observationsAdd new observations to existing entities
delete_entitiesRemove entities and their relations
delete_observationsRemove specific observations from entities
delete_relationsRemove specific relations from the graph
read_graphRead the entire knowledge graph
search_nodesPerforms a fuzzy semantic search for nodes in the knowledge graph using Fuse.js
entityThe matched entity object
scoreConfidence score from 0.0 to 1.0 (higher is better)
Threshold0.6 (0.0 = perfect match, 1.0 = matches anything)
Locationindependent matching
open_nodesRetrieve specific nodes by name
Returns:Requested entities

How to install the Fuzzy Memory MCP Server

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "github:flrngel/fuzzy-memory-mcp#main"
      ]
    }
  }
}

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

Configuration

  • Node.js and npm - Docker (for building the Docker image)

Example prompts to try

  • “Use Fuzzy Memory MCP to create entities.”
  • “Use Fuzzy Memory MCP to Input.”
  • “Use Fuzzy Memory MCP 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.