anytype_create_object

Instructions

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "space_id": "<space_id>",
      "name": "<name>"
    },
    "name": "anytype_create_object"
  }
}

Implementation Reference

• src/handlers/objects.ts:125-162 (handler)

  The main handler function that implements the logic for creating a new Anytype object, processing properties including tags, making the API POST request, and formatting the response.

  export async function handleCreateObject(args: any) {
    const { space_id, properties, ...objectData } = args;
    
    // Handle markdown alias
    if (objectData.markdown && !objectData.body) {
      objectData.body = objectData.markdown;
      delete objectData.markdown;
    }
    
    // Process and validate tags if properties are provided
    let processedProperties = [];
    if (properties && Array.isArray(properties)) {
      processedProperties = await validateAndProcessTags(space_id, properties);
      console.log(`Processed ${processedProperties.length} properties for new object`);
    }
    
    const finalObjectData = {
      ...objectData,
      ...(processedProperties.length > 0 && { properties: processedProperties })
    };
    
    const response = await makeRequest(`/v1/spaces/${space_id}/objects`, {
      method: 'POST',
      body: JSON.stringify(finalObjectData),
    });
    
    return { 
      content: [{ 
        type: 'text', 
        text: JSON.stringify({
          message: 'Object created successfully',
          object: response,
          processed_properties: processedProperties.length,
          tag_assignments: processedProperties.filter(p => p.multi_select || p.select).length
        }, null, 2) 
      }] 
    };
  }

• src/tools/objects.ts:46-62 (schema)

  The tool schema definition including input parameters, descriptions, and validation rules for anytype_create_object.

    name: 'anytype_create_object',
    description: 'Crea un nuevo objeto en un espacio',
    inputSchema: {
      type: 'object',
      properties: {
        space_id: { type: 'string', description: 'ID del espacio' },
        name: { type: 'string', description: 'Nombre del objeto' },
        type_key: { type: 'string', description: 'Tipo de objeto', default: 'page' },
        body: { type: 'string', description: 'Contenido del objeto (Markdown)' },
        markdown: { type: 'string', description: 'Contenido del objeto (Markdown) - alias para body' },
        icon: iconSchema,
        properties: objectPropertiesSchema,
        template_id: { type: 'string', description: 'ID de plantilla' },
      },
      required: ['space_id', 'name'],
    },
  },

• src/index.ts:128-129 (registration)

  The dispatch case in the main MCP server request handler that routes calls to the anytype_create_object tool to its handler function.

  case 'anytype_create_object':
    return await handleCreateObject(args);

• src/handlers/objects.ts:9-49 (helper)

  Helper function used by the handler to validate and process object properties, particularly handling multi-select and select tags.

  async function validateAndProcessTags(spaceId: string, properties: any[]): Promise<any[]> {
    if (!properties || !Array.isArray(properties)) {
      return [];
    }
  
    const processedProperties = [];
  
    for (const prop of properties) {
      const processedProp = { ...prop };
  
      // Handle multi_select properties (tags)
      if (prop.multi_select && Array.isArray(prop.multi_select)) {
        try {
          // Validate that all tag IDs exist
          // Note: We can't easily validate individual tags without knowing the property_id
          // This is a limitation of the current API structure
          console.log(`Processing multi_select property "${prop.key}" with ${prop.multi_select.length} tags`);
          processedProp.multi_select = prop.multi_select;
        } catch (error) {
          console.warn(`Warning: Could not validate tags for property "${prop.key}":`, error);
          // Keep the tags anyway, let the API handle validation
          processedProp.multi_select = prop.multi_select;
        }
      }
  
      // Handle single select properties
      if (prop.select) {
        try {
          console.log(`Processing select property "${prop.key}" with tag: ${prop.select}`);
          processedProp.select = prop.select;
        } catch (error) {
          console.warn(`Warning: Could not validate tag for property "${prop.key}":`, error);
          processedProp.select = prop.select;
        }
      }
  
      processedProperties.push(processedProp);
    }
  
    return processedProperties;
  }