Tana MCP Server

Implementation Reference

• src/server/tana-mcp-server.ts:172-212 (handler)

  Complete tool definition including registration, input schema (Zod), and handler logic for creating a Tana date node.
  this.server.tool( 'create_date_node', { targetNodeId: z.string().optional(), date: z.string(), description: z.string().optional(), supertags: z.array(SupertagSchema).optional() }, async ({ targetNodeId, date, description, supertags }) => { try { const node: TanaDateNode = { dataType: 'date', name: date, description, supertags }; const result = await this.tanaClient.createNode(targetNodeId, node); return { content: [ { type: 'text', text: JSON.stringify(result, null, 2) } ], isError: false }; } catch (error) { return { content: [ { type: 'text', text: `Error creating date node: ${error instanceof Error ? error.message : String(error)}` } ], isError: true }; } } );
• src/types/tana-api.ts:30-33 (schema)

  TypeScript interface defining the structure of a TanaDateNode used by the tool handler.
  export interface TanaDateNode extends TanaBaseNode { dataType: 'date'; name: string; // ISO 8601 format }
• src/server/tana-mcp-server.ts:21-24 (schema)

  Zod schema for supertags used in the create_date_node input schema.
  const SupertagSchema = z.object({ id: z.string(), fields: z.record(z.string()).optional() });
• src/server/tana-mcp-server.ts:749-749 (helper)

  Documentation reference for the tool in the API docs resource.
  - \`create_date_node\`: Create a date node