Neo4j Memory
Provide persistent memory capabilities through Neo4j graph database integration.
6.1K
9 Tools
Version 4.43 or later needs to be installed to add the server automatically
Use cases
About
Neo4j Memory MCP Server
Provide persistent memory capabilities through Neo4j graph database integration.
Characteristics
| Attribute | Details |
|---|---|
| Docker Image | mcp/neo4j-memory |
| Author | neo4j-contrib |
| Repository | https://github.com/neo4j-contrib/mcp-neo4j |
| Dockerfile | https://github.com/neo4j-contrib/mcp-neo4j/blob/main/servers/mcp-neo4j-memory/Dockerfile |
| Docker Image built by | Docker Inc. |
| Docker Scout Health Score | |
| Verify Signature | COSIGN_REPOSITORY=mcp/signatures cosign verify mcp/neo4j-memory --key https://raw.githubusercontent.com/docker/keyring/refs/heads/main/public/mcp/latest.pub |
| Licence | MIT License |
Available Tools (9)
| Tools provided by this Server | Short Description |
|---|---|
add_observations | Add Observations |
create_entities | Create Entities |
create_relations | Create Relations |
delete_entities | Delete Entities |
delete_observations | Delete Observations |
delete_relations | Delete Relations |
find_memories_by_name | Find Memories by Name |
read_graph | Read Graph |
search_memories | Search Memories |
Tools Details
Tool: add_observations
Add new observations to existing entities.
| Parameters | Type | Description |
|---|---|---|
observations | array | List of observations to add |
This tool interacts with external entities.
Tool: create_entities
Create multiple new entities in the knowledge graph.
| Parameters | Type | Description |
|---|---|---|
entities | array | List of entities to create |
This tool interacts with external entities.
Tool: create_relations
Create multiple new relations between entities.
| Parameters | Type | Description |
|---|---|---|
relations | array | List of relations to create |
This tool interacts with external entities.
Tool: delete_entities
Delete multiple entities and their associated relations.
| Parameters | Type | Description |
|---|---|---|
entityNames | array | List of entity names to delete |
This tool may perform destructive updates.
This tool is idempotent. Repeated calls with same args have no additional effect.
This tool interacts with external entities.
Tool: delete_observations
Delete specific observations from entities.
| Parameters | Type | Description |
|---|---|---|
deletions | array | List of observations to delete |
This tool may perform destructive updates.
This tool is idempotent. Repeated calls with same args have no additional effect.
This tool interacts with external entities.
Tool: delete_relations
Delete multiple relations from the graph.
| Parameters | Type | Description |
|---|---|---|
relations | array | List of relations to delete |
This tool may perform destructive updates.
This tool is idempotent. Repeated calls with same args have no additional effect.
This tool interacts with external entities.
Tool: find_memories_by_name
Find specific memories by name.
| Parameters | Type | Description |
|---|---|---|
names | array | List of node names to find |
This tool is read-only. It does not modify its environment.
This tool interacts with external entities.
Tool: read_graph
Read the entire knowledge graph.
Tool: search_memories
Search for memories based on a query containing search terms.
| Parameters | Type | Description |
|---|---|---|
query | string | Search query for nodes |
This tool is read-only. It does not modify its environment.
This tool interacts with external entities.
Use this MCP Server
{
"mcpServers": {
"neo4j-memory": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"NEO4J_URL",
"-e",
"NEO4J_USERNAME",
"-e",
"NEO4J_DATABASE",
"-e",
"NEO4J_TRANSPORT",
"-e",
"NEO4J_MCP_SERVER_HOST",
"-e",
"NEO4J_MCP_SERVER_PORT",
"-e",
"NEO4J_MCP_SERVER_PATH",
"-e",
"NEO4J_PASSWORD",
"mcp/neo4j-memory"
],
"env": {
"NEO4J_URL": "bolt://host.docker.internal:7687",
"NEO4J_USERNAME": "neo4j",
"NEO4J_DATABASE": "neo4j",
"NEO4J_TRANSPORT": "http",
"NEO4J_MCP_SERVER_HOST": "0.0.0.0",
"NEO4J_MCP_SERVER_PORT": "8000",
"NEO4J_MCP_SERVER_PATH": "/mcp/",
"NEO4J_PASSWORD": "password"
}
}
}
}
Manual installation
You can install the MCP server using:
Installation for