diff --git a/frontend/admin-panel/src/pages/Categories/CategoryManager.tsx b/frontend/admin-panel/src/pages/Categories/CategoryManager.tsx
index 1fd1215..c1fcba2 100644
--- a/frontend/admin-panel/src/pages/Categories/CategoryManager.tsx
+++ b/frontend/admin-panel/src/pages/Categories/CategoryManager.tsx
@@ -108,6 +108,43 @@ export default function CategoryManager() {
     setSelectedCategoryOps(catOps);
   };
 
+  const handleConfigureAttributes = async (category: Category) => {
+    setConfiguringCategory(category);
+    setIsAttrModalOpen(true);
+    loadAttributes(category.id);
+  };
+
+  const loadAttributes = async (categoryId: number) => {
+    const attrs = await attributeService.getByCategoryId(categoryId);
+    setAttributes(attrs);
+  };
+
+  const handleCreateAttribute = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!configuringCategory || !newAttrData.name) return;
+
+    try {
+      await attributeService.create({
+        ...newAttrData,
+        categoryId: configuringCategory.id
+      });
+      setNewAttrData({ name: '', dataType: 'text', required: false });
+      loadAttributes(configuringCategory.id);
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
+  const handleDeleteAttribute = async (id: number) => {
+    if (!confirm('Eliminar atributo?')) return;
+    try {
+      await attributeService.delete(id);
+      if (configuringCategory) loadAttributes(configuringCategory.id);
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
   const toggleOperation = async (opId: number, isChecked: boolean) => {
     if (!configuringCategory) return;
 
@@ -154,6 +191,15 @@ export default function CategoryManager() {
           <span className="flex-1">{node.name}</span>
 
           <div className="flex gap-2 opacity-0 group-hover:opacity-100 transition-opacity">
+            {/* Attributes Button */}
+            <button
+              onClick={() => handleConfigureAttributes(node)}
+              className="p-1 text-orange-600 hover:bg-orange-100 rounded"
+              title="Atributos Dinámicos"
+            >
+              <LayoutList size={16} />
+            </button>
+
             <button
               onClick={() => handleConfigureOps(node)}
               className="p-1 text-purple-600 hover:bg-purple-100 rounded"
diff --git a/frontend/admin-panel/src/services/attributeService.ts b/frontend/admin-panel/src/services/attributeService.ts
new file mode 100644
index 0000000..24e0d19
--- /dev/null
+++ b/frontend/admin-panel/src/services/attributeService.ts
@@ -0,0 +1,18 @@
+import api from './api';
+import { AttributeDefinition } from '../types/AttributeDefinition';
+
+export const attributeService = {
+  getByCategoryId: async (categoryId: number): Promise<AttributeDefinition[]> => {
+    const response = await api.get<AttributeDefinition[]>(`/attributedefinitions/category/${categoryId}`);
+    return response.data;
+  },
+
+  create: async (attribute: Partial<AttributeDefinition>): Promise<AttributeDefinition> => {
+    const response = await api.post<AttributeDefinition>('/attributedefinitions', attribute);
+    return response.data;
+  },
+
+  delete: async (id: number): Promise<void> => {
+    await api.delete(`/attributedefinitions/${id}`);
+  }
+};
diff --git a/frontend/admin-panel/src/types/AttributeDefinition.ts b/frontend/admin-panel/src/types/AttributeDefinition.ts
new file mode 100644
index 0000000..155dde2
--- /dev/null
+++ b/frontend/admin-panel/src/types/AttributeDefinition.ts
@@ -0,0 +1,7 @@
+export interface AttributeDefinition {
+  id: number;
+  categoryId: number;
+  name: string;
+  dataType: 'text' | 'number' | 'boolean' | 'date';
+  required: boolean;
+}
diff --git a/src/SIGCM.API/Controllers/AttributeDefinitionsController.cs b/src/SIGCM.API/Controllers/AttributeDefinitionsController.cs
new file mode 100644
index 0000000..dcfdeb6
--- /dev/null
+++ b/src/SIGCM.API/Controllers/AttributeDefinitionsController.cs
@@ -0,0 +1,39 @@
+using Microsoft.AspNetCore.Mvc;
+using SIGCM.Domain.Entities;
+using SIGCM.Domain.Interfaces;
+
+namespace SIGCM.API.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class AttributeDefinitionsController : ControllerBase
+{
+    private readonly IAttributeDefinitionRepository _repository;
+
+    public AttributeDefinitionsController(IAttributeDefinitionRepository repository)
+    {
+        _repository = repository;
+    }
+
+    [HttpGet("category/{categoryId}")]
+    public async Task<IActionResult> GetByCategoryId(int categoryId)
+    {
+        var attributes = await _repository.GetByCategoryIdAsync(categoryId);
+        return Ok(attributes);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(AttributeDefinition attribute)
+    {
+        var id = await _repository.AddAsync(attribute);
+        attribute.Id = id;
+        return Ok(attribute);
+    }
+
+    [HttpDelete("{id}")]
+    public async Task<IActionResult> Delete(int id)
+    {
+        await _repository.DeleteAsync(id);
+        return NoContent();
+    }
+}
diff --git a/src/SIGCM.Domain/Entities/AttributeDefinition.cs b/src/SIGCM.Domain/Entities/AttributeDefinition.cs
new file mode 100644
index 0000000..f25cbb3
--- /dev/null
+++ b/src/SIGCM.Domain/Entities/AttributeDefinition.cs
@@ -0,0 +1,10 @@
+namespace SIGCM.Domain.Entities;
+
+public class AttributeDefinition
+{
+    public int Id { get; set; }
+    public int CategoryId { get; set; }
+    public required string Name { get; set; }
+    public required string DataType { get; set; } // text, number, boolean, date
+    public bool Required { get; set; }
+}
diff --git a/src/SIGCM.Domain/Interfaces/IAttributeDefinitionRepository.cs b/src/SIGCM.Domain/Interfaces/IAttributeDefinitionRepository.cs
new file mode 100644
index 0000000..74f2472
--- /dev/null
+++ b/src/SIGCM.Domain/Interfaces/IAttributeDefinitionRepository.cs
@@ -0,0 +1,9 @@
+namespace SIGCM.Domain.Interfaces;
+using SIGCM.Domain.Entities;
+
+public interface IAttributeDefinitionRepository
+{
+    Task<IEnumerable<AttributeDefinition>> GetByCategoryIdAsync(int categoryId);
+    Task<int> AddAsync(AttributeDefinition attribute);
+    Task DeleteAsync(int id);
+}
diff --git a/src/SIGCM.Infrastructure/Data/DbInitializer.cs b/src/SIGCM.Infrastructure/Data/DbInitializer.cs
index 1742009..fbf28f9 100644
--- a/src/SIGCM.Infrastructure/Data/DbInitializer.cs
+++ b/src/SIGCM.Infrastructure/Data/DbInitializer.cs
@@ -111,6 +111,18 @@ BEGIN
         FOREIGN KEY (OperationId) REFERENCES Operations(Id) ON DELETE CASCADE
     );
 END
+
+IF NOT EXISTS (SELECT * FROM sys.tables WHERE name = 'AttributeDefinitions')
+BEGIN
+    CREATE TABLE AttributeDefinitions (
+        Id INT IDENTITY(1,1) PRIMARY KEY,
+        CategoryId INT NOT NULL,
+        Name NVARCHAR(100) NOT NULL,
+        DataType NVARCHAR(20) NOT NULL,
+        Required BIT DEFAULT 0,
+        FOREIGN KEY (CategoryId) REFERENCES Categories(Id) ON DELETE CASCADE
+    );
+END
 ";
         await connection.ExecuteAsync(schemaSql);
     }
diff --git a/src/SIGCM.Infrastructure/DependencyInjection.cs b/src/SIGCM.Infrastructure/DependencyInjection.cs
index 894812b..33e015b 100644
--- a/src/SIGCM.Infrastructure/DependencyInjection.cs
+++ b/src/SIGCM.Infrastructure/DependencyInjection.cs
@@ -17,9 +17,11 @@ public static class DependencyInjection
         services.AddScoped<IUserRepository, UserRepository>();
         services.AddScoped<ITokenService, Services.TokenService>();
         services.AddScoped<IAuthService, Services.AuthService>();
+        services.AddScoped<IAttributeDefinitionRepository, AttributeDefinitionRepository>();
         return services;
     }
 }
 
 
 
+
diff --git a/src/SIGCM.Infrastructure/Repositories/AttributeDefinitionRepository.cs b/src/SIGCM.Infrastructure/Repositories/AttributeDefinitionRepository.cs
new file mode 100644
index 0000000..4ff9596
--- /dev/null
+++ b/src/SIGCM.Infrastructure/Repositories/AttributeDefinitionRepository.cs
@@ -0,0 +1,41 @@
+using Dapper;
+using Microsoft.Data.SqlClient;
+using SIGCM.Domain.Entities;
+using SIGCM.Domain.Interfaces;
+using SIGCM.Infrastructure.Data;
+
+namespace SIGCM.Infrastructure.Repositories;
+
+public class AttributeDefinitionRepository : IAttributeDefinitionRepository
+{
+    private readonly IDbConnectionFactory _connectionFactory;
+
+    public AttributeDefinitionRepository(IDbConnectionFactory connectionFactory)
+    {
+        _connectionFactory = connectionFactory;
+    }
+
+    public async Task<IEnumerable<AttributeDefinition>> GetByCategoryIdAsync(int categoryId)
+    {
+        using var conn = _connectionFactory.CreateConnection();
+        return await conn.QueryAsync<AttributeDefinition>(
+            "SELECT * FROM AttributeDefinitions WHERE CategoryId = @CategoryId", 
+            new { CategoryId = categoryId });
+    }
+
+    public async Task<int> AddAsync(AttributeDefinition attribute)
+    {
+        using var conn = _connectionFactory.CreateConnection();
+        var sql = @"
+            INSERT INTO AttributeDefinitions (CategoryId, Name, DataType, Required)
+            VALUES (@CategoryId, @Name, @DataType, @Required);
+            SELECT CAST(SCOPE_IDENTITY() as int);";
+        return await conn.QuerySingleAsync<int>(sql, attribute);
+    }
+
+    public async Task DeleteAsync(int id)
+    {
+        using var conn = _connectionFactory.CreateConnection();
+        await conn.ExecuteAsync("DELETE FROM AttributeDefinitions WHERE Id = @Id", new { Id = id });
+    }
+}