diff --git a/Configurations/.gitkeep b/Configurations/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/Constants/.gitkeep b/Constants/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/DI/.gitkeep b/DI/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/Extensions/.gitkeep b/Extensions/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/Extensions/ModelExtensions.cs b/Extensions/ConfigurationExtensions.cs
similarity index 100%
rename from Extensions/ModelExtensions.cs
rename to Extensions/ConfigurationExtensions.cs
diff --git a/Extensions/PromptExtensions.cs b/Extensions/PromptExtensions.cs
new file mode 100644
index 0000000..176f48a
--- /dev/null
+++ b/Extensions/PromptExtensions.cs
@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+using System.Linq;
+using xAiService.Models.Dtos;
+using xCommons.Extensions;
+
+namespace xAiService.Extensions
+{
+    public static class PromptExtensions
+    {
+        /// <summary>
+        /// Get Template Params Filled Prompt ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="params"></param>
+        /// <returns></returns>
+        public static string GetMessage(
+            this XPromptDto source,
+            IDictionary<string, string> @params = null
+        )
+        {
+            //
+            var result = string.Empty;
+
+            //
+            if (!source.IsNullOrDefault() &&
+                !source.Prompt.IsNullOrEmpty()
+            )
+            {
+                result = source.Prompt;
+            }
+
+            //
+            // Check Params Conditions ...
+            if (!source.Params.IsNullOrDefault() &&
+                source.Params.HasChild() &&
+                !@params.IsNullOrDefault() &&
+                @params.HasChild()
+            )
+            {
+                //
+                // Select Params ...
+                var existsParams = source.Params
+                    .Where(p => @params.Any(pr => pr.Key == p.Name))
+                    .Distinct()
+                    .ToList();
+
+                //
+                // Replace Selected Params ...
+                existsParams
+                    .ForEach(pk =>
+                    {
+                        result = result.Replace(pk.Param, @params[pk.Name]);
+                    });
+            }
+
+            //
+            return result;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Helpers/XPromptHelper.cs b/Helpers/XPromptHelper.cs
new file mode 100644
index 0000000..e5b6f8e
--- /dev/null
+++ b/Helpers/XPromptHelper.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using xAiService.Models.Dtos;
+using xCommons.Extensions;
+
+namespace xAiService.Helpers
+{
+    public static class XPromptHelper
+    {
+        /// <summary>
+        /// Holds Initialized Prompts ...
+        /// </summary>
+        private static XPromptsDto prompts;
+
+        /// <summary>
+        /// Initialize Prompt Helper ...
+        /// </summary>
+        /// <param name="path"></param>
+        /// <exception cref="Exception"></exception>
+        /// <exception cref="InvalidDataException"></exception>
+        public static void Initialize(string path = "prompts.json")
+        {
+            //
+            // Create full Path and Check File Exists ...
+            var fullPath = Path.Combine(AppContext.BaseDirectory, path);
+            if (!File.Exists(fullPath))
+            {
+                throw new Exception($"Prompts Resources not found: {fullPath}");
+            }
+
+            //
+            // Read File as Json Text ...
+            var json = File.ReadAllText(fullPath);
+            var options = new JsonSerializerOptions
+            {
+                AllowTrailingCommas = true,
+                PropertyNameCaseInsensitive = true,
+                ReadCommentHandling = JsonCommentHandling.Skip,
+                Converters =
+                {
+                    new JsonStringEnumConverter(
+                        namingPolicy: null,
+                        allowIntegerValues: false
+                    )
+                }
+            };
+
+            //
+            // Serialized Root Object ...
+            var root = JsonSerializer.Deserialize<XPromptsDto>(json, options);
+            if (!root.IsNullOrDefault())
+            {
+                prompts = new XPromptsDto { Prompts = root.Prompts };
+            }
+        }
+
+        /// <summary>
+        /// Retrieve all Allowed Prompts as Enumerable ...
+        /// </summary>
+        /// <returns></returns>
+        public static IEnumerable<XPromptDto> GetPrompts()
+        {
+            return prompts!.Prompts.AsEnumerable();
+        }
+
+        /// <summary>
+        /// Get Specified Prompt ...
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        /// <exception cref="Exception"></exception>
+        public static XPromptDto GetPrompt(string name)
+        {
+            //
+            return GetPrompts()
+                .FirstOrDefault(p => p.Name == name);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Models/Dtos/XPromptsDto.cs b/Models/Dtos/XPromptsDto.cs
new file mode 100644
index 0000000..3b38f33
--- /dev/null
+++ b/Models/Dtos/XPromptsDto.cs
@@ -0,0 +1,57 @@
+namespace xAiService.Models.Dtos
+{
+    /// <summary>
+    /// Described Prompts in app ...
+    /// </summary>
+    public class XPromptsDto
+    {
+        public XPromptDto[] Prompts { get; set; } = [];
+    }
+
+    /// <summary>
+    /// a Single Prompt Description ...
+    /// </summary>
+    public class XPromptDto
+    {
+        /// <summary>
+        /// Prompt Name ...
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Prompt Template Message ...
+        /// </summary>
+        public string Prompt { get; set; }
+
+        /// <summary>
+        /// Prompt Description ...
+        /// </summary>
+        public string Description { get; set; }
+
+        /// <summary>
+        /// Describe Prompt Params ...
+        /// </summary>
+        public virtual XPromptParamDto[] Params { get; set; } = null;
+    }
+
+    /// <summary>
+    /// Prompt Param used to Fill dynamic Datas to Specified Prompts ...
+    /// </summary>
+    public class XPromptParamDto
+    {
+        /// <summary>
+        /// Param Name ...
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Parma Identifier ...
+        /// </summary>
+        public string Param { get; set; }
+
+        /// <summary>
+        /// Param Description ...
+        /// </summary>
+        public string Description { get; set; }
+    }
+}
\ No newline at end of file