create_graph_relationship

Active

declared in 0.10.2

Create a relationship between two nodes in a deployed graph project. The rel_type must match a relationship key from the project schema. Use get_graph_data_schema to see available relationship types. Example: rel_type: "authored" from_id: "alan-turing-001" to_id: "on-computable-numbers-001" data: {"year": 1936} The from_id and to_id must be entity_ids of existing nodes.

Parameters schema

{
  "type": "object",
  "required": [
    "project_id",
    "rel_type",
    "from_id",
    "to_id"
  ],
  "properties": {
    "data": {
      "type": "object",
      "description": "Relationship properties (optional)"
    },
    "to_id": {
      "type": "string",
      "description": "Target node entity_id"
    },
    "from_id": {
      "type": "string",
      "description": "Source node entity_id"
    },
    "rel_type": {
      "type": "string",
      "description": "Relationship key (e.g., 'authored', 'related_to')"
    },
    "project_id": {
      "type": "string",
      "description": "Project ID (UUID)"
    },
    "environment": {
      "type": "string",
      "description": "Environment: staging or production (default: staging)"
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.70.

Parent server

RationalBloks

https://github.com/rationalbloks/rationalbloks-mcp

1/7 registries

View full server →