Add Kubernetes and Jira MCP tools with auto-registration

LazyBear.MCP/Services/Jira/JiraClientFactory.cs

@@ -1,10 +1,25 @@
 using Microsoft.Extensions.Configuration;
+using Polly;
 using RestSharp;
 
 namespace LazyBear.MCP.Services.Jira;
 
 public static class JiraClientFactory
 {
+    private static readonly TimeSpan[] BackoffDurations = {
+        TimeSpan.FromMilliseconds(1000),
+        TimeSpan.FromMilliseconds(2000),
+        TimeSpan.FromMilliseconds(4000)
+    };
+
+    private static readonly Policy _retryPolicy = Policy
+        .HandleResult<RestResponse>(response => !response.IsSuccessful && response.StatusCode == System.Net.HttpStatusCode.TooManyRequests)
+        .Or<RestException>()
+        .WaitAndRetryAsync(
+            retryCount: 3,
+            sleepDurationProvider: attempt => BackoffDurations[attempt],
+            onRetry: (outcome, timespan, attempt, context) => { });
+
     public static RestClient CreateClient(IConfiguration configuration)
     {
         var jiraUrl = configuration["Jira:Url"] ?? "";
@@ -20,6 +35,6 @@ public static class JiraClientFactory
             Timeout = TimeSpan.FromMilliseconds(30000)
         };
 
-        return new RestClient(config);
+        return _retryPolicy.Wrap(new RestClient(config));
     }
 }