create_relations
Adds multiple new connections between entities in a knowledge graph to establish relationships using active voice descriptions.
Instructions
Create multiple new relations between entities in the knowledge graph. Relations should be in active voice
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| relations | Yes |
Implementation Reference
- index.ts:93-107 (handler)The core handler function in KnowledgeGraphManager that implements the logic for creating new relations: loads the graph, filters out duplicates based on from/to/relationType, adds timestamps and versions, appends to graph, saves, and returns the new relations.
async createRelations(relations: Relation[]): Promise<Relation[]> { const graph = await this.loadGraph(); const newRelations = relations.filter(r => !graph.relations.some(existingRelation => existingRelation.from === r.from && existingRelation.to === r.to && existingRelation.relationType === r.relationType )).map(r => ({ ...r, createdAt: new Date().toISOString(), version: r.version || 1 })); graph.relations.push(...newRelations); await this.saveGraph(graph); return newRelations; } - index.ts:313-330 (schema)The JSON schema defining the input structure for the 'create_relations' tool, specifying an array of relations each with 'from', 'to', and 'relationType'.
inputSchema: { type: "object", properties: { relations: { type: "array", items: { type: "object", properties: { from: { type: "string", description: "The name of the entity where the relation starts" }, to: { type: "string", description: "The name of the entity where the relation ends" }, relationType: { type: "string", description: "The type of the relation" }, }, required: ["from", "to", "relationType"], }, }, }, required: ["relations"], }, - index.ts:310-331 (registration)Registration of the 'create_relations' tool in the list of tools returned by ListToolsRequestSchema handler.
{ name: "create_relations", description: "Create multiple new relations between entities in the knowledge graph. Relations should be in active voice", inputSchema: { type: "object", properties: { relations: { type: "array", items: { type: "object", properties: { from: { type: "string", description: "The name of the entity where the relation starts" }, to: { type: "string", description: "The name of the entity where the relation ends" }, relationType: { type: "string", description: "The type of the relation" }, }, required: ["from", "to", "relationType"], }, }, }, required: ["relations"], }, }, - index.ts:516-517 (registration)Dispatch case in the CallToolRequestSchema handler that invokes the createRelations method with parsed arguments and formats the response.
case "create_relations": return { content: [{ type: "text", text: JSON.stringify(await knowledgeGraphManager.createRelations(args.relations as Relation[]), null, 2) }] }; - index.ts:39-45 (schema)TypeScript interface defining the structure of a Relation object used by the createRelations handler.
interface Relation { from: string; to: string; relationType: string; createdAt: string; version: number; }