diff --git a/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceAgentBinariesTests.cs b/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceAgentBinariesTests.cs
new file mode 100644
index 00000000..c25da4ba
--- /dev/null
+++ b/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceAgentBinariesTests.cs
@@ -0,0 +1,107 @@
+using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
+using AutopilotMonitor.Functions.Services;
+using AutopilotMonitor.Functions.Tests.GraphResolution;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
+using Xunit;
+
+namespace AutopilotMonitor.Functions.Tests;
+
+/// <summary>
+/// Service-level tests for the Agent Binaries HealthCheck card. The check probes the
+/// canonical download alias (download.autopilotmonitor.com) AND the legacy blob keepalive
+/// account: alias failure is unhealthy (new installs break), legacy failure is only a
+/// warning (existing customers break until they migrate to the alias).
+/// </summary>
+public class HealthCheckServiceAgentBinariesTests
+{
+    private const string AliasHost = "download.autopilotmonitor.com";
+    private const string LegacyHost = "autopilotmonitor.blob.core.windows.net";
+
+    [Fact]
+    public async Task Check_AllEndpointsAvailable_ReportsHealthyWithoutUrlDetails()
+    {
+        var handler = new StubHttpMessageHandler()
+            .When(AliasHost, HttpStatusCode.OK, "")
+            .When(LegacyHost, HttpStatusCode.OK, "");
+
+        var check = await BuildService(handler).CheckAgentBinariesAsync(includeEndpointUrls: false);
+
+        Assert.Equal("Agent Binaries", check.Name);
+        Assert.Equal("healthy", check.Status);
+        Assert.Contains("download alias", check.Message);
+        Assert.Null(check.Details);
+        // Both hosts must actually have been probed (ZIP + PS1 each).
+        Assert.Equal(2, handler.Requests.FindAll(u => u.Contains(AliasHost)).Count);
+        Assert.Equal(2, handler.Requests.FindAll(u => u.Contains(LegacyHost)).Count);
+    }
+
+    [Fact]
+    public async Task Check_WithEndpointUrls_SurfacesAliasAndLegacyUrlsInDetails()
+    {
+        var handler = new StubHttpMessageHandler()
+            .When(AliasHost, HttpStatusCode.OK, "")
+            .When(LegacyHost, HttpStatusCode.OK, "");
+
+        var check = await BuildService(handler).CheckAgentBinariesAsync(includeEndpointUrls: true);
+
+        Assert.NotNull(check.Details);
+        Assert.Equal("https://download.autopilotmonitor.com/agent/AutopilotMonitor-Agent.zip", check.Details!["Agent ZIP"]);
+        Assert.Equal("https://download.autopilotmonitor.com/agent/Install-AutopilotMonitor.ps1", check.Details["Bootstrap script"]);
+        Assert.Equal("https://autopilotmonitor.blob.core.windows.net/agent", check.Details["Legacy blob (keepalive)"]);
+    }
+
+    [Fact]
+    public async Task Check_LegacyBlobMissing_ReportsWarningNamingTheLegacyEndpoint()
+    {
+        var handler = new StubHttpMessageHandler()
+            .When(AliasHost, HttpStatusCode.OK, "")
+            .When(LegacyHost, HttpStatusCode.NotFound, "");
+
+        var check = await BuildService(handler).CheckAgentBinariesAsync(includeEndpointUrls: false);
+
+        Assert.Equal("warning", check.Status);
+        Assert.Contains("legacy", check.Message, System.StringComparison.OrdinalIgnoreCase);
+        Assert.Contains("404", check.Message);
+    }
+
+    [Fact]
+    public async Task Check_AliasMissing_ReportsUnhealthy()
+    {
+        var handler = new StubHttpMessageHandler()
+            .When(AliasHost, HttpStatusCode.NotFound, "")
+            .When(LegacyHost, HttpStatusCode.OK, "");
+
+        var check = await BuildService(handler).CheckAgentBinariesAsync(includeEndpointUrls: false);
+
+        Assert.Equal("unhealthy", check.Status);
+        Assert.Contains("download alias", check.Message);
+    }
+
+    [Fact]
+    public async Task Check_EndpointsUnreachable_ReportsUnhealthy()
+    {
+        // Un-scripted URLs make the stub throw — models a connection failure.
+        var check = await BuildService(new StubHttpMessageHandler()).CheckAgentBinariesAsync(includeEndpointUrls: false);
+
+        Assert.Equal("unhealthy", check.Status);
+        Assert.Contains("unreachable", check.Message);
+    }
+
+    private static HealthCheckService BuildService(StubHttpMessageHandler handler)
+    {
+        var config = new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string, string?>())
+            .Build();
+
+        return new HealthCheckService(
+            NullLogger<HealthCheckService>.Instance,
+            adminConfigService: null!,
+            httpClientFactory: new StubHttpClientFactory(handler),
+            metricsReader: null!,
+            poisonQueueProbe: null!,
+            configuration: config);
+    }
+}
diff --git a/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceMcpServerTests.cs b/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceMcpServerTests.cs
index 38467893..41577c7d 100644
--- a/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceMcpServerTests.cs
+++ b/src/Backend/AutopilotMonitor.Functions.Tests/HealthCheckServiceMcpServerTests.cs
@@ -53,6 +53,29 @@ public class HealthCheckServiceMcpServerTests
         Assert.DoesNotContain("http", check.Message, System.StringComparison.OrdinalIgnoreCase);
     }
 
+    [Fact]
+    public async Task Check_WithEndpointUrl_SurfacesServerUrlAlongsideVersion()
+    {
+        var svc = BuildService(HttpStatusCode.OK, "{\"status\":\"healthy\",\"version\":\"1.4.0\"}");
+
+        var check = await svc.CheckMcpServerAsync(includeEndpointUrl: true);
+
+        // The Version detail must merge into — not replace — the Server URL detail.
+        Assert.Equal("https://mcp.example.test", check.Details!["Server URL"]);
+        Assert.Equal("1.4.0", check.Details["Version"]);
+    }
+
+    [Fact]
+    public async Task Check_WithEndpointUrl_SurfacesServerUrlEvenWhenUnhealthy()
+    {
+        var svc = BuildService(HttpStatusCode.ServiceUnavailable, "");
+
+        var check = await svc.CheckMcpServerAsync(includeEndpointUrl: true);
+
+        Assert.Equal("unhealthy", check.Status);
+        Assert.Equal("https://mcp.example.test", check.Details!["Server URL"]);
+    }
+
     [Fact]
     public async Task Check_TimeoutOrConnectionFailure_ReportsWarningForColdStart()
     {
diff --git a/src/Backend/AutopilotMonitor.Functions/Functions/Infrastructure/HealthCheckFunction.cs b/src/Backend/AutopilotMonitor.Functions/Functions/Infrastructure/HealthCheckFunction.cs
index 9a086d71..093e1142 100644
--- a/src/Backend/AutopilotMonitor.Functions/Functions/Infrastructure/HealthCheckFunction.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Functions/Infrastructure/HealthCheckFunction.cs
@@ -102,17 +102,19 @@ namespace AutopilotMonitor.Functions.Functions.Infrastructure
 
             // Authentication + GlobalAdminOnly authorization enforced by PolicyEnforcementMiddleware
 
-            // Perform comprehensive health checks
-            var healthCheckResult = await _healthCheckService.PerformAllChecksAsync();
-
-            // SignalR Quota check exposes the subscription/resource-group path of the
-            // backing SignalR resource, and Poison Queues exposes internal async-worker
-            // queue topology — restrict both to Global Admins. Non-GA callers
-            // (Tenant Admins, Operators) get the rest of the report unchanged.
+            // SignalR Quota exposes the subscription/resource-group path of the backing
+            // SignalR resource, Poison Queues exposes internal async-worker queue topology,
+            // and endpoint URLs in the check details expose infrastructure hostnames —
+            // restrict all of that to Global Admins. Non-GA callers (Tenant Admins,
+            // Operators) get the rest of the report unchanged.
             // The route is registered as AuthenticatedUser, so PolicyEnforcementMiddleware
             // does NOT compute IsGlobalAdmin; resolve it directly via GlobalAdminService.
             var requestCtx = context.GetRequestContext();
             var isGlobalAdmin = await _globalAdminService.IsGlobalAdminAsync(requestCtx.UserPrincipalName);
+
+            // Perform comprehensive health checks (endpoint URLs only for Global Admins)
+            var healthCheckResult = await _healthCheckService.PerformAllChecksAsync(includeEndpointUrls: isGlobalAdmin);
+
             var visibleChecks = isGlobalAdmin
                 ? healthCheckResult.Checks
                 : healthCheckResult.Checks
@@ -146,10 +148,14 @@ namespace AutopilotMonitor.Functions.Functions.Infrastructure
         /// </summary>
         [Function("McpHealthCheck")]
         public async Task<HttpResponseData> GetMcpHealthCheck(
-            [HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "health/mcp")] HttpRequestData req)
+            [HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "health/mcp")] HttpRequestData req,
+            FunctionContext context)
         {
             // Authentication enforced by PolicyEnforcementMiddleware (AuthenticatedUser).
-            var check = await _healthCheckService.CheckMcpServerAsync();
+            // The MCP server URL is infrastructure topology — include it only for Global Admins.
+            var requestCtx = context.GetRequestContext();
+            var isGlobalAdmin = await _globalAdminService.IsGlobalAdminAsync(requestCtx.UserPrincipalName);
+            var check = await _healthCheckService.CheckMcpServerAsync(includeEndpointUrl: isGlobalAdmin);
 
             var response = req.CreateResponse(HttpStatusCode.OK);
             await response.WriteAsJsonAsync(new
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/HealthCheckService.cs b/src/Backend/AutopilotMonitor.Functions/Services/HealthCheckService.cs
index 5633fe3e..8aa9f6dc 100644
--- a/src/Backend/AutopilotMonitor.Functions/Services/HealthCheckService.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Services/HealthCheckService.cs
@@ -34,9 +34,12 @@ public class HealthCheckService
     }
 
     /// <summary>
-    /// Performs all health checks and returns the results
+    /// Performs all health checks and returns the results.
+    /// <paramref name="includeEndpointUrls"/> adds the probed/backing endpoint URLs to the
+    /// per-check details — infrastructure topology, so callers must only enable it for
+    /// Global Admins.
     /// </summary>
-    public async Task<HealthCheckResult> PerformAllChecksAsync()
+    public async Task<HealthCheckResult> PerformAllChecksAsync(bool includeEndpointUrls = false)
     {
         var result = new HealthCheckResult
         {
@@ -50,9 +53,9 @@ public class HealthCheckService
         // one slow check. It is exposed via its own endpoint (GET health/mcp) that the
         // frontend fetches independently and folds into the card grid incrementally.
         var checks = await Task.WhenAll(
-            CheckStorageBackendAsync(),
-            CheckProcessingBackendAsync(),
-            CheckAgentBinariesAsync(),
+            CheckStorageBackendAsync(includeEndpointUrls),
+            CheckProcessingBackendAsync(includeEndpointUrls),
+            CheckAgentBinariesAsync(includeEndpointUrls),
             CheckSignalRQuotaAsync(),
             CheckPoisonQueuesAsync()
         );
@@ -73,7 +76,7 @@ public class HealthCheckService
     /// <summary>
     /// Checks Azure Table Storage connectivity by querying the admin configuration table
     /// </summary>
-    private async Task<HealthCheck> CheckStorageBackendAsync()
+    private async Task<HealthCheck> CheckStorageBackendAsync(bool includeEndpointUrls)
     {
         var check = new HealthCheck
         {
@@ -97,29 +100,62 @@ public class HealthCheckService
             _logger.LogError(ex, "Storage backend health check failed");
         }
 
+        if (includeEndpointUrls)
+        {
+            // Same resolution order as TableStorageService: account name (Managed Identity)
+            // is the production path, connection string is the local-dev fallback.
+            var accountName = _configuration["AzureStorageAccountName"];
+            check.Details = new Dictionary<string, object>
+            {
+                ["Table endpoint"] = string.IsNullOrWhiteSpace(accountName)
+                    ? "connection string (local dev)"
+                    : $"https://{accountName}.table.core.windows.net"
+            };
+        }
+
         return check;
     }
 
     /// <summary>
     /// Checks that the Azure Functions host is running
     /// </summary>
-    private static Task<HealthCheck> CheckProcessingBackendAsync()
+    private static Task<HealthCheck> CheckProcessingBackendAsync(bool includeEndpointUrls)
     {
         var uptime = DateTime.UtcNow - System.Diagnostics.Process.GetCurrentProcess().StartTime.ToUniversalTime();
 
-        return Task.FromResult(new HealthCheck
+        var check = new HealthCheck
         {
             Name = "Processing Backend",
             Description = "Application host process",
             Status = "healthy",
             Message = $"Host running (uptime: {(int)uptime.TotalMinutes}m {uptime.Seconds}s)"
-        });
+        };
+
+        if (includeEndpointUrls)
+        {
+            // WEBSITE_HOSTNAME is stamped by App Service and reflects the host actually
+            // serving this process — no hardcoded URL to go stale after a migration.
+            var hostname = Environment.GetEnvironmentVariable("WEBSITE_HOSTNAME");
+            if (!string.IsNullOrWhiteSpace(hostname))
+            {
+                check.Details = new Dictionary<string, object>
+                {
+                    ["API endpoint"] = $"https://{hostname}"
+                };
+            }
+        }
+
+        return Task.FromResult(check);
     }
 
     /// <summary>
-    /// Checks that the agent binaries (ZIP) and bootstrap script (PS1) are reachable in blob storage
+    /// Checks that the agent binaries (ZIP) and bootstrap script (PS1) are reachable on the
+    /// canonical download alias (Front Door → current blob origin) AND on the legacy blob
+    /// keepalive account that already-deployed customer bootstrap scripts still use.
+    /// Alias failure is unhealthy (new installs break); legacy failure is a warning
+    /// (existing customers break until they migrate to the alias).
     /// </summary>
-    private async Task<HealthCheck> CheckAgentBinariesAsync()
+    internal async Task<HealthCheck> CheckAgentBinariesAsync(bool includeEndpointUrls)
     {
         var check = new HealthCheck
         {
@@ -127,8 +163,20 @@ public class HealthCheckService
             Description = "Agent download package availability"
         };
 
-        var zipUrl = $"{Constants.AgentBlobBaseUrl}/{Constants.AgentZipFileName}";
-        var ps1Url = $"{Constants.AgentBlobBaseUrl}/Install-AutopilotMonitor.ps1";
+        var aliasZipUrl = $"{Constants.AgentDownloadBaseUrl}/{Constants.AgentZipFileName}";
+        var aliasPs1Url = $"{Constants.AgentDownloadBaseUrl}/{Constants.BootstrapScriptName}";
+        var legacyZipUrl = $"{Constants.AgentBlobBaseUrl}/{Constants.AgentZipFileName}";
+        var legacyPs1Url = $"{Constants.AgentBlobBaseUrl}/{Constants.BootstrapScriptName}";
+
+        if (includeEndpointUrls)
+        {
+            check.Details = new Dictionary<string, object>
+            {
+                ["Agent ZIP"] = aliasZipUrl,
+                ["Bootstrap script"] = aliasPs1Url,
+                ["Legacy blob (keepalive)"] = Constants.AgentBlobBaseUrl
+            };
+        }
 
         try
         {
@@ -138,40 +186,48 @@ public class HealthCheckService
             var sw = System.Diagnostics.Stopwatch.StartNew();
 
             // HEAD requests to check availability without downloading
-            var zipRequest = new HttpRequestMessage(HttpMethod.Head, zipUrl);
-            var ps1Request = new HttpRequestMessage(HttpMethod.Head, ps1Url);
-
             var results = await Task.WhenAll(
-                client.SendAsync(zipRequest),
-                client.SendAsync(ps1Request)
+                client.SendAsync(new HttpRequestMessage(HttpMethod.Head, aliasZipUrl)),
+                client.SendAsync(new HttpRequestMessage(HttpMethod.Head, aliasPs1Url)),
+                client.SendAsync(new HttpRequestMessage(HttpMethod.Head, legacyZipUrl)),
+                client.SendAsync(new HttpRequestMessage(HttpMethod.Head, legacyPs1Url))
             );
 
             sw.Stop();
 
-            var zipResponse = results[0];
-            var ps1Response = results[1];
+            var aliasZipOk = results[0].IsSuccessStatusCode;
+            var aliasPs1Ok = results[1].IsSuccessStatusCode;
+            var legacyZipOk = results[2].IsSuccessStatusCode;
+            var legacyPs1Ok = results[3].IsSuccessStatusCode;
 
-            var zipOk = zipResponse.IsSuccessStatusCode;
-            var ps1Ok = ps1Response.IsSuccessStatusCode;
+            var issues = new List<string>();
+            if (!aliasZipOk) issues.Add($"Agent ZIP (download alias): {(int)results[0].StatusCode}");
+            if (!aliasPs1Ok) issues.Add($"Bootstrap script (download alias): {(int)results[1].StatusCode}");
+            if (!legacyZipOk) issues.Add($"Agent ZIP (legacy blob): {(int)results[2].StatusCode}");
+            if (!legacyPs1Ok) issues.Add($"Bootstrap script (legacy blob): {(int)results[3].StatusCode}");
 
-            if (zipOk && ps1Ok)
+            if (issues.Count == 0)
             {
                 check.Status = "healthy";
-                check.Message = $"Agent package and bootstrap script available ({sw.ElapsedMilliseconds}ms)";
+                check.Message = $"Agent package and bootstrap script available via download alias + legacy blob ({sw.ElapsedMilliseconds}ms)";
+            }
+            else if (aliasZipOk && aliasPs1Ok)
+            {
+                // Alias intact, legacy keepalive degraded — existing customer bootstrap
+                // scripts still download from the legacy account until they migrate.
+                check.Status = "warning";
+                check.Message = $"Download alias OK, but legacy keepalive degraded — {string.Join(", ", issues)}";
             }
             else
             {
                 check.Status = "unhealthy";
-                var issues = new List<string>();
-                if (!zipOk) issues.Add($"Agent ZIP: {(int)zipResponse.StatusCode}");
-                if (!ps1Ok) issues.Add($"Bootstrap script: {(int)ps1Response.StatusCode}");
                 check.Message = $"Missing: {string.Join(", ", issues)}";
             }
         }
         catch (Exception ex)
         {
             check.Status = "unhealthy";
-            check.Message = $"Blob storage unreachable: {ex.Message}";
+            check.Message = $"Agent download endpoints unreachable: {ex.Message}";
             _logger.LogError(ex, "Agent binaries health check failed");
         }
 
@@ -182,7 +238,8 @@ public class HealthCheckService
     /// Probes the MCP server's public <c>/health</c> endpoint (which sits in front of the
     /// <c>/mcp</c> access guard, so no auth is required) and surfaces reachability + the
     /// deployed MCP build version. Visible to all authenticated users, so the server URL is
-    /// deliberately NOT included in the message or details.
+    /// only included in the details when <paramref name="includeEndpointUrl"/> is set —
+    /// callers must only enable it for Global Admins.
     /// <para>
     /// The Container App runs with minReplicas=0 and scales to zero on idle. Azure Container
     /// Apps holds an inbound request while it activates a cold replica, so this probe doubles
@@ -193,7 +250,7 @@ public class HealthCheckService
     /// the blocking all-checks batch, so the dashboard never waits on the wake.
     /// </para>
     /// </summary>
-    internal async Task<HealthCheck> CheckMcpServerAsync()
+    internal async Task<HealthCheck> CheckMcpServerAsync(bool includeEndpointUrl = false)
     {
         var check = new HealthCheck
         {
@@ -203,6 +260,11 @@ public class HealthCheckService
 
         var baseUrl = (_configuration["McpServerUrl"] ?? Constants.McpServerBaseUrl).TrimEnd('/');
         var healthUrl = $"{baseUrl}/health";
+
+        if (includeEndpointUrl)
+        {
+            check.Details = new Dictionary<string, object> { ["Server URL"] = baseUrl };
+        }
         var timeoutSeconds = ParsePositiveInt("McpServerHealthTimeoutSeconds", 30);
 
         // A cold start that takes longer than this is treated as a successful wake rather
@@ -233,7 +295,8 @@ public class HealthCheckService
                 : $"MCP server reachable ({sw.ElapsedMilliseconds}ms)";
             if (!string.IsNullOrWhiteSpace(version))
             {
-                check.Details = new Dictionary<string, object> { ["Version"] = version };
+                check.Details ??= new Dictionary<string, object>();
+                check.Details["Version"] = version;
             }
         }
         catch (Exception ex) when (ex is TaskCanceledException or OperationCanceledException or HttpRequestException)
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/MaintenanceService.Aggregation.cs b/src/Backend/AutopilotMonitor.Functions/Services/MaintenanceService.Aggregation.cs
index b3a92113..4444bc67 100644
--- a/src/Backend/AutopilotMonitor.Functions/Services/MaintenanceService.Aggregation.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Services/MaintenanceService.Aggregation.cs
@@ -554,52 +554,53 @@ namespace AutopilotMonitor.Functions.Services
         }
 
         /// <summary>
-        /// Verifies that agent binaries and bootstrap script are available on blob storage.
+        /// Verifies that agent binaries and bootstrap script are available on the canonical
+        /// download alias (Front Door → current blob origin) AND on the legacy blob keepalive
+        /// account that already-deployed customer bootstrap scripts still use.
         /// Records an OpsEvent for each missing item so Global Admins see it in the dashboard.
         /// </summary>
         private async Task CheckAgentBlobStorageAsync()
         {
-            _logger.LogInformation("Checking agent blob storage availability...");
+            _logger.LogInformation("Checking agent download endpoint availability...");
 
-            var zipUrl = $"{AutopilotMonitor.Shared.Constants.AgentBlobBaseUrl}/{AutopilotMonitor.Shared.Constants.AgentZipFileName}";
-            var ps1Url = $"{AutopilotMonitor.Shared.Constants.AgentBlobBaseUrl}/Install-AutopilotMonitor.ps1";
+            var probes = new (string Label, string Url)[]
+            {
+                ($"Agent ZIP ({AutopilotMonitor.Shared.Constants.AgentZipFileName}, download alias)",
+                    $"{AutopilotMonitor.Shared.Constants.AgentDownloadBaseUrl}/{AutopilotMonitor.Shared.Constants.AgentZipFileName}"),
+                ($"Bootstrap script ({AutopilotMonitor.Shared.Constants.BootstrapScriptName}, download alias)",
+                    $"{AutopilotMonitor.Shared.Constants.AgentDownloadBaseUrl}/{AutopilotMonitor.Shared.Constants.BootstrapScriptName}"),
+                ($"Agent ZIP ({AutopilotMonitor.Shared.Constants.AgentZipFileName}, legacy blob keepalive)",
+                    $"{AutopilotMonitor.Shared.Constants.AgentBlobBaseUrl}/{AutopilotMonitor.Shared.Constants.AgentZipFileName}"),
+                ($"Bootstrap script ({AutopilotMonitor.Shared.Constants.BootstrapScriptName}, legacy blob keepalive)",
+                    $"{AutopilotMonitor.Shared.Constants.AgentBlobBaseUrl}/{AutopilotMonitor.Shared.Constants.BootstrapScriptName}")
+            };
 
             try
             {
                 var client = _httpClientFactory.CreateClient();
                 client.Timeout = TimeSpan.FromSeconds(15);
 
-                var zipRequest = new HttpRequestMessage(HttpMethod.Head, zipUrl);
-                var ps1Request = new HttpRequestMessage(HttpMethod.Head, ps1Url);
-
                 var results = await Task.WhenAll(
-                    client.SendAsync(zipRequest),
-                    client.SendAsync(ps1Request)
+                    probes.Select(p => client.SendAsync(new HttpRequestMessage(HttpMethod.Head, p.Url)))
                 );
 
-                var zipResponse = results[0];
-                var ps1Response = results[1];
-
-                if (!zipResponse.IsSuccessStatusCode)
+                var allOk = true;
+                for (var i = 0; i < probes.Length; i++)
                 {
-                    _logger.LogError("Agent ZIP not available on blob storage: HTTP {StatusCode}", (int)zipResponse.StatusCode);
-                    await _opsEventService.RecordBlobStorageMissingAsync("Agent ZIP (AutopilotMonitor-Agent.zip)", (int)zipResponse.StatusCode);
+                    if (results[i].IsSuccessStatusCode) continue;
+                    allOk = false;
+                    _logger.LogError("{Item} not available: HTTP {StatusCode}", probes[i].Label, (int)results[i].StatusCode);
+                    await _opsEventService.RecordBlobStorageMissingAsync(probes[i].Label, (int)results[i].StatusCode);
                 }
 
-                if (!ps1Response.IsSuccessStatusCode)
+                if (allOk)
                 {
-                    _logger.LogError("Bootstrap script not available on blob storage: HTTP {StatusCode}", (int)ps1Response.StatusCode);
-                    await _opsEventService.RecordBlobStorageMissingAsync("Bootstrap script (Install-AutopilotMonitor.ps1)", (int)ps1Response.StatusCode);
-                }
-
-                if (zipResponse.IsSuccessStatusCode && ps1Response.IsSuccessStatusCode)
-                {
-                    _logger.LogInformation("Agent blob storage check passed: all binaries available");
+                    _logger.LogInformation("Agent download endpoint check passed: all binaries available on alias + legacy blob");
                 }
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Agent blob storage check failed — storage unreachable");
+                _logger.LogError(ex, "Agent download endpoint check failed — endpoints unreachable");
                 await _opsEventService.RecordBlobStorageUnreachableAsync(ex.Message);
             }
         }
diff --git a/src/Shared/AutopilotMonitor.Shared/Constants.cs b/src/Shared/AutopilotMonitor.Shared/Constants.cs
index 84d37fef..a55c5d8f 100644
--- a/src/Shared/AutopilotMonitor.Shared/Constants.cs
+++ b/src/Shared/AutopilotMonitor.Shared/Constants.cs
@@ -73,19 +73,32 @@ namespace AutopilotMonitor.Shared
         public const string ApiBaseUrl = "https://autopilotmonitor-api-eu.azurewebsites.net";
 
         /// <summary>
-        /// Public base URL of the MCP server Container App (no trailing slash, no /mcp suffix).
-        /// Used by the backend health check to probe <c>{McpServerBaseUrl}/health</c>. The
-        /// Container App runs with minReplicas=0, so the first probe after idle may incur a
-        /// cold start. Overridable via the <c>McpServerUrl</c> app setting (e.g. for dev).
+        /// Public base URL of the MCP server (no trailing slash, no /mcp suffix). Stable custom
+        /// domain in front of the Container App — survives region/environment moves, unlike the
+        /// generated *.azurecontainerapps.io FQDN. Used by the backend health check to probe
+        /// <c>{McpServerBaseUrl}/health</c>. The Container App runs with minReplicas=0, so the
+        /// first probe after idle may incur a cold start. Overridable via the
+        /// <c>McpServerUrl</c> app setting (e.g. for dev).
         /// </summary>
-        public const string McpServerBaseUrl = "https://autopilotmonitor-mcp.kindwave-58b4b547.westeurope.azurecontainerapps.io";
+        public const string McpServerBaseUrl = "https://mcp.autopilotmonitor.com";
 
         // -----------------------------------------------------------------------
         // Agent self-update
         // -----------------------------------------------------------------------
 
         /// <summary>
-        /// Base URL for agent binaries in Azure Blob Storage (public read)
+        /// Canonical public base URL for agent binaries: Front Door alias in front of the
+        /// current blob origin (autopilotmonitoreu, container "agent"). Storage-account moves
+        /// happen behind this name without touching customers. New bootstrap scripts and all
+        /// availability probes use this URL.
+        /// </summary>
+        public const string AgentDownloadBaseUrl = "https://download.autopilotmonitor.com/agent";
+
+        /// <summary>
+        /// LEGACY base URL for agent binaries: the pre-migration storage account, kept alive
+        /// (dual-push on every release) because bootstrap scripts already deployed in customer
+        /// Intune tenants still download from it. Remove only after the customer migration to
+        /// <see cref="AgentDownloadBaseUrl"/> is complete and the legacy account is torn down.
         /// </summary>
         public const string AgentBlobBaseUrl = "https://autopilotmonitor.blob.core.windows.net/agent";