Obsidian Memory MCP

Instructions

Implementation Reference

• index.ts:226-227 (handler)

  Executes the 'read_graph' tool by calling storageManager.readGraph() and returning the KnowledgeGraph as formatted JSON.
  case "read_graph": return { content: [{ type: "text", text: JSON.stringify(await storageManager.readGraph(), null, 2) }] };
• index.ts:165-172 (registration)

  Registers the 'read_graph' tool in the MCP server with its name, description, and empty input schema.
  { name: "read_graph", description: "Read the entire knowledge graph", inputSchema: { type: "object", properties: {}, }, },
• index.ts:168-171 (schema)

  Defines the input schema for the 'read_graph' tool (empty object, no parameters required).
  inputSchema: { type: "object", properties: {}, },
• storage/MarkdownStorageManager.ts:328-330 (helper)

  Implements the core logic for reading the knowledge graph by delegating to loadGraph().
  async readGraph(): Promise<KnowledgeGraph> { return this.loadGraph(); }
• storage/MarkdownStorageManager.ts:133-140 (helper)

  Loads all entities and relations from markdown files to construct the full KnowledgeGraph.
  async loadGraph(): Promise<KnowledgeGraph> { const [entities, relations] = await Promise.all([ this.loadAllEntities(), this.loadAllRelations() ]); return { entities, relations }; }