diff --git a/NevaevaLibrary/PluginsConventionLibrary/IPluginsConvention.cs b/NevaevaLibrary/PluginsConventionLibrary/IPluginsConvention.cs
new file mode 100644
index 0000000..d7ae658
--- /dev/null
+++ b/NevaevaLibrary/PluginsConventionLibrary/IPluginsConvention.cs
@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public interface IPluginsConvention
+    {
+        /// <summary>
+        /// Название плагина
+        /// </summary>
+        string PluginName { get; }
+        /// <summary>
+        /// Получение контрола для вывода набора данных
+        /// </summary>
+        UserControl GetControl { get; }
+        /// <summary>
+        /// Получение элемента, выбранного в контроле
+        /// </summary>
+        PluginsConventionElement GetElement { get; }
+        /// <summary>
+        /// Получение формы для создания/редактирования объекта
+        /// </summary>
+        /// <param name="element"></param>
+        /// <returns></returns>
+        Form GetForm(PluginsConventionElement element);
+        /// <summary>
+        /// Получение формы для работы со справочником
+        /// </summary>
+        /// <returns></returns>
+        Form GetThesaurus();
+        /// <summary>
+        /// Удаление элемента
+        /// </summary>
+        /// <param name="element"></param>
+        /// <returns></returns>
+        bool DeleteElement(PluginsConventionElement element);
+        /// <summary>
+        /// Обновление набора данных в контроле
+        /// </summary>
+        void ReloadData();
+        /// <summary>
+        /// Создание простого документа
+        /// </summary>
+        /// <param name="saveDocument"></param>
+        /// <returns></returns>
+        bool CreateSimpleDocument(PluginsConventionSaveDocument
+        saveDocument);
+        /// <summary>
+        /// Создание простого документа
+        /// </summary>
+        /// <param name="saveDocument"></param>
+        /// <returns></returns>
+        bool CreateTableDocument(PluginsConventionSaveDocument saveDocument);
+        /// <summary>
+        /// Создание документа с диаграммой
+        /// </summary>
+        /// <param name="saveDocument"></param>
+        /// <returns></returns>
+        bool CreateChartDocument(PluginsConventionSaveDocument saveDocument);
+    }
+}
diff --git a/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionElement.cs b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionElement.cs
new file mode 100644
index 0000000..775c74a
--- /dev/null
+++ b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionElement.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public class PluginsConventionElement
+    {
+        public Guid Id { get; set; }
+    }
+}
diff --git a/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionLibrary.csproj b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionLibrary.csproj
new file mode 100644
index 0000000..aefee8c
--- /dev/null
+++ b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionLibrary.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+  </PropertyGroup>
+
+</Project>
diff --git a/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionSaveDocument.cs b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionSaveDocument.cs
new file mode 100644
index 0000000..f902bc6
--- /dev/null
+++ b/NevaevaLibrary/PluginsConventionLibrary/PluginsConventionSaveDocument.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public class PluginsConventionSaveDocument
+    {
+        public string FileName { get; set; }
+    }
+}