MCP Neo4j Server

MIT License

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create_relationship

Define relationships between nodes in a Neo4j database by specifying source, target, and relationship type using structured input parameters.

Instructions

Create a relationship between two nodes

Input Schema

Name	Required	Description
`fromNodeId`	Yes	ID of the source node
`properties`	No	Relationship properties
`toNodeId`	Yes	ID of the target node
`type`	Yes	Relationship type

Input Schema (JSON Schema)

{
  "properties": {
    "fromNodeId": {
      "description": "ID of the source node",
      "type": "number"
    },
    "properties": {
      "additionalProperties": true,
      "description": "Relationship properties",
      "type": "object"
    },
    "toNodeId": {
      "description": "ID of the target node",
      "type": "number"
    },
    "type": {
      "description": "Relationship type",
      "type": "string"
    }
  },
  "required": [
    "fromNodeId",
    "toNodeId",
    "type"
  ],
  "type": "object"
}

Install Server

HTTP connection URL

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