diff --git a/changelog.d/unreleased/3118.security.md b/changelog.d/unreleased/3118.security.md
index fd70f5eb6a..636a858c02 100644
--- a/changelog.d/unreleased/3118.security.md
+++ b/changelog.d/unreleased/3118.security.md
@@ -12,8 +12,8 @@ affected:
 
 ## English
 
-- **MCP unknown tool diagnostics truncate tool names (#3118)** — unknown tool names now use bounded display values in JSON-RPC errors, batch slot results, telemetry, and audit logs, with original length metadata when truncation occurs.
+- **MCP unknown tool diagnostics truncate tool names (#3118)** — unknown tool names now use bounded display values in JSON-RPC errors, rate-limit responses, batch slot results, telemetry, and audit logs, with original length metadata when truncation occurs.
 
 ## 日本語
 
-- **MCP の未知tool診断でtool名を切り詰めるようになりました (#3118)** — 未知tool名は JSON-RPC error、batch slot結果、telemetry、audit log で bounded display 値を使い、切り詰め時は元の長さmetadataも返します。
+- **MCP の未知tool診断でtool名を切り詰めるようになりました (#3118)** — 未知tool名は JSON-RPC error、rate-limit response、batch slot結果、telemetry、audit log で bounded display 値を使い、切り詰め時は元の長さmetadataも返します。
diff --git a/changelog.d/unreleased/3122.security.md b/changelog.d/unreleased/3122.security.md
index 243500350d..873ffcc069 100644
--- a/changelog.d/unreleased/3122.security.md
+++ b/changelog.d/unreleased/3122.security.md
@@ -10,8 +10,8 @@ affected:
 
 ## English
 
-- **MCP resources/read caps resource URIs before parsing (#3122)** — `resources/read` now rejects oversized URIs before URI parsing or unescaping and echoes bounded URI display values in invalid and not-found diagnostics.
+- **MCP resource URIs are capped consistently (#3122)** — `resources/read` now rejects oversized URIs before URI parsing or unescaping, `resources/list` omits URIs that would exceed the same readable limit, and invalid/not-found diagnostics echo bounded URI display values.
 
 ## 日本語
 
-- **MCP resources/read が URI parse 前に長さ制限するようになりました (#3122)** — `resources/read` は巨大 URI を URI parse / unescape 前に拒否し、invalid / not-found 診断には bounded URI display 値を返します。
+- **MCP resource URI の長さ制限が一貫するようになりました (#3122)** — `resources/read` は巨大 URI を URI parse / unescape 前に拒否し、`resources/list` は同じ読み取り可能上限を超える URI を返さず、invalid / not-found 診断には bounded URI display 値を返します。
diff --git a/src/CodeIndex/Mcp/McpServer.cs b/src/CodeIndex/Mcp/McpServer.cs
index f61e202b88..a28f7d6d9b 100644
--- a/src/CodeIndex/Mcp/McpServer.cs
+++ b/src/CodeIndex/Mcp/McpServer.cs
@@ -1890,9 +1890,13 @@ private JsonNode HandleResourcesList(JsonNode? id, JsonNode? listParams)
             var resources = new JsonArray();
             foreach (var file in page)
             {
+                var uri = BuildResourceUri(file.Path);
+                if (uri.Length > McpBoundedText.MaxResourceUriChars)
+                    continue;
+
                 resources.Add(new JsonObject
                 {
-                    ["uri"] = BuildResourceUri(file.Path),
+                    ["uri"] = uri,
                     ["name"] = file.Path,
                     ["description"] = $"{file.Path} ({file.Lang ?? "unknown"}, {file.Lines} lines)",
                     ["mimeType"] = GetResourceMimeType(file.Lang),
@@ -2310,6 +2314,7 @@ private static BoundedMcpText BoundClientIdentityForDisplay(string value)
     /// </summary>
     internal static JsonObject CreateRateLimitedErrorResponse(JsonNode? id, string tool, string caller, long retryAfterMs)
     {
+        var toolDisplay = BoundToolNameForDisplay(tool);
         var callerDisplay = BoundClientIdentityForDisplay(caller);
         // #1560 contract preserved: `error_category`, `tool`, `caller`, `retry_after_ms`.
         // #1581 adds the canonical envelope (`category`, `suggestion`, `retry_safe`) alongside.
@@ -2318,10 +2323,11 @@ internal static JsonObject CreateRateLimitedErrorResponse(JsonNode? id, string t
         var extraData = new JsonObject
         {
             ["error_category"] = "rate_limited",
-            ["tool"] = tool,
+            ["tool"] = toolDisplay.Text,
             ["caller"] = callerDisplay.Text,
             ["retry_after_ms"] = retryAfterMs,
         };
+        toolDisplay.AddMetadata(extraData, "tool");
         callerDisplay.AddMetadata(extraData, "caller");
         var data = McpErrorEnvelope.BuildData(
             category: McpErrorEnvelope.CategoryRateLimited,
@@ -2331,7 +2337,7 @@ internal static JsonObject CreateRateLimitedErrorResponse(JsonNode? id, string t
         var error = new JsonObject
         {
             ["code"] = -32000,
-            ["message"] = $"Rate limit exceeded for tool '{tool}' (retry after {retryAfterMs} ms).",
+            ["message"] = $"Rate limit exceeded for tool '{toolDisplay.Text}' (retry after {retryAfterMs} ms).",
             ["data"] = data,
         };
         var response = new JsonObject
diff --git a/tests/CodeIndex.Tests/McpServerTests.cs b/tests/CodeIndex.Tests/McpServerTests.cs
index 95eb0e1fef..fdfc1966fa 100644
--- a/tests/CodeIndex.Tests/McpServerTests.cs
+++ b/tests/CodeIndex.Tests/McpServerTests.cs
@@ -878,6 +878,21 @@ public void ResourcesList_ReturnsIndexedFilesAsResources()
         Assert.Equal("text/x-csharp", resource["mimeType"]!.GetValue<string>());
     }
 
+    [Fact]
+    public void ResourcesList_DoesNotAdvertiseUrisTooLongToRead_Issue3122()
+    {
+        var longPath = "src/" + new string('x', McpBoundedText.MaxResourceUriChars) + ".cs";
+        InsertIndexedFile(longPath, "csharp", "public class TooLongResource { }");
+        var request = JsonNode.Parse("""{"jsonrpc":"2.0","id":1,"method":"resources/list","params":{}}""")!;
+
+        var response = _server.HandleMessage(request)!;
+
+        var resources = response["result"]!["resources"]!.AsArray();
+        Assert.DoesNotContain(resources, resource => resource!["name"]!.GetValue<string>() == longPath);
+        Assert.All(resources, resource =>
+            Assert.True(resource!["uri"]!.GetValue<string>().Length <= McpBoundedText.MaxResourceUriChars));
+    }
+
     [Fact]
     public void ResourcesRead_ReturnsIndexedFileContent()
     {
@@ -11970,6 +11985,25 @@ public void RateLimited_ErrorAndLog_TruncatesCallerIdentity_Issue3120()
         Assert.Contains(display.Text, log);
     }
 
+    [Fact]
+    public void RateLimited_ErrorAndLog_TruncatesToolName_Issue3118()
+    {
+        var tool = new string('t', McpBoundedText.MaxToolNameChars + 25);
+        var display = McpBoundedText.ForDisplay(tool, McpBoundedText.MaxToolNameChars);
+
+        var response = McpServer.CreateRateLimitedErrorResponse(null, tool, "client", retryAfterMs: 123);
+        var log = McpServer.BuildRateLimitedLog(tool, "client", retryAfterMs: 123);
+
+        Assert.DoesNotContain(tool, response.ToJsonString(), StringComparison.Ordinal);
+        Assert.DoesNotContain(tool, log, StringComparison.Ordinal);
+        Assert.Contains(display.Text, response["error"]!["message"]!.GetValue<string>());
+        Assert.Contains(display.Text, log);
+        var data = response["error"]!["data"]!;
+        Assert.Equal(display.Text, data["tool"]!.GetValue<string>());
+        Assert.Equal(tool.Length, data["tool_length"]!.GetValue<int>());
+        Assert.True(data["tool_truncated"]!.GetValue<bool>());
+    }
+
     [Fact]
     public void ToolResult_DatabaseMissing_CarriesEnvelopeOnStructuredContent()
     {