diff --git a/src/integrations/harness/providers/claude/claude.ts b/src/integrations/harness/providers/claude/claude.ts
index e20185e478..71c340964d 100644
--- a/src/integrations/harness/providers/claude/claude.ts
+++ b/src/integrations/harness/providers/claude/claude.ts
@@ -16,6 +16,7 @@ import {
   writeChild,
 } from "../../core/child";
 import {
+  apiRetryStatusText,
   askUserQuestionAllowInput,
   asRecord,
   assistantMessageId,
@@ -175,6 +176,8 @@ type Live = {
   pendingAssistantBoundary: boolean;
   manualCompaction: boolean;
   compactionConfirmed: boolean;
+  /** An API retry row is showing. */
+  apiRetrying: boolean;
 };
 
 type Resume = {
@@ -203,6 +206,7 @@ const tasksByThread = new Map<
 >();
 /** Task-list block key for TaskCreate/TaskUpdate items. */
 const CLAUDE_TASKS_KEY = "claude-tasks";
+const API_RETRY_STATUS_KEY = "claude-api-retry";
 const cancelledThreads = new Set<string>();
 
 let resolveClaudeBinaryImpl: () => Promise<{ path: string }> =
@@ -357,6 +361,7 @@ export async function stopClaudeSession(sessionId: string): Promise<void> {
   const live = liveByThread.get(sessionId);
   liveByThread.delete(sessionId);
   if (live) {
+    clearApiRetry(live);
     live.muteUpdates = true;
     for (const [, pending] of live.approvals) pending.resolve("deny");
     live.approvals.clear();
@@ -512,6 +517,7 @@ async function ensureLive(input: HarnessSessionInput): Promise<Live> {
     pendingAssistantBoundary: false,
     manualCompaction: false,
     compactionConfirmed: false,
+    apiRetrying: false,
   };
   liveRef.current = live;
 
@@ -526,6 +532,7 @@ async function ensureLive(input: HarnessSessionInput): Promise<Live> {
       liveByThread.delete(input.sessionId);
       const current = liveRef.current;
       if (!current?.muteUpdates) {
+        if (current) clearApiRetry(current);
         (current?.onEvent ?? input.onEvent)({ type: "session.ended", code });
       }
       current?.turnFailed?.(new Error("Claude Code exited"));
@@ -698,6 +705,15 @@ function handleLine(sessionId: string, live: Live, line: string): void {
     return;
   }
 
+  const retry = apiRetryStatusText(rec);
+  if (retry !== undefined) {
+    live.apiRetrying = true;
+    live.onEvent({ type: "status", key: API_RETRY_STATUS_KEY, text: retry });
+    return;
+  }
+  // Any output means the request went through.
+  if (type !== "system" && type !== "rate_limit_event") clearApiRetry(live);
+
   if (live.manualCompaction && type !== "system" && type !== "result") {
     return;
   }
@@ -1700,8 +1716,15 @@ function maybeFinishTurn(live: Live): void {
   ]);
 }
 
+function clearApiRetry(live: Live): void {
+  if (!live.apiRetrying) return;
+  live.apiRetrying = false;
+  live.onEvent({ type: "status", key: API_RETRY_STATUS_KEY, text: "" });
+}
+
 function finishActiveTurn(live: Live, extraEvents: HarnessEvent[] = []): void {
   clearAwaitingResume(live);
+  clearApiRetry(live);
   live.turnEndPending = false;
   live.activeTurn = false;
   for (const event of extraEvents) live.onEvent(event);
diff --git a/src/integrations/harness/providers/claude/claudeLive.test.ts b/src/integrations/harness/providers/claude/claudeLive.test.ts
index feedeb99b7..3c544801ed 100644
--- a/src/integrations/harness/providers/claude/claudeLive.test.ts
+++ b/src/integrations/harness/providers/claude/claudeLive.test.ts
@@ -347,6 +347,47 @@ describe("claude streamed tool inputs", () => {
   });
 });
 
+describe("claude API retries", () => {
+  it("shows one retry row and clears it once the reply streams", async () => {
+    const { events, turn } = await startTurn("s1");
+    for (const attempt of [1, 2]) {
+      emit({
+        type: "system",
+        subtype: "api_retry",
+        session_id: "sess_1",
+        attempt,
+        max_retries: 10,
+        error_status: null,
+      });
+    }
+    emit({
+      type: "assistant",
+      session_id: "sess_1",
+      message: { content: [{ type: "text", text: "Back online." }] },
+    });
+    emit({ type: "result", subtype: "success", session_id: "sess_1" });
+    await turn;
+
+    expect(
+      events.filter(
+        (event) => event.type === "status" && event.key === "claude-api-retry",
+      ),
+    ).toEqual([
+      {
+        type: "status",
+        key: "claude-api-retry",
+        text: "Connection error · retrying (1/10)…",
+      },
+      {
+        type: "status",
+        key: "claude-api-retry",
+        text: "Connection error · retrying (2/10)…",
+      },
+      { type: "status", key: "claude-api-retry", text: "" },
+    ]);
+  });
+});
+
 describe("claude task tools", () => {
   function emitTaskTool(
     id: string,
diff --git a/src/integrations/harness/providers/claude/claudeProtocol.test.ts b/src/integrations/harness/providers/claude/claudeProtocol.test.ts
index 3602d92ce0..3bd23610b7 100644
--- a/src/integrations/harness/providers/claude/claudeProtocol.test.ts
+++ b/src/integrations/harness/providers/claude/claudeProtocol.test.ts
@@ -4,6 +4,7 @@ import {
   modelsFromClaudeListModels,
 } from "./claudeCatalog";
 import {
+  apiRetryStatusText,
   applyClaudePromptEffortPrefix,
   applyClaudeTaskTool,
   askUserQuestionAllowInput,
@@ -277,6 +278,40 @@ describe("stream mapping", () => {
   });
 });
 
+describe("API retries", () => {
+  it("names the cause and the attempt", () => {
+    const retry = (extra: Record<string, unknown>) =>
+      apiRetryStatusText({
+        type: "system",
+        subtype: "api_retry",
+        attempt: 7,
+        max_retries: 10,
+        ...extra,
+      });
+    expect(retry({ error_status: null })).toBe(
+      "Connection error · retrying (7/10)…",
+    );
+    expect(retry({ error: "overloaded", error_status: 529 })).toBe(
+      "API overloaded · retrying (7/10)…",
+    );
+    expect(retry({ error_status: 429 })).toBe(
+      "Rate limited · retrying (7/10)…",
+    );
+    expect(retry({ error_status: 500 })).toBe(
+      "API error 500 · retrying (7/10)…",
+    );
+  });
+
+  it("ignores other system messages and incomplete retries", () => {
+    expect(
+      apiRetryStatusText({ type: "system", subtype: "status", attempt: 1 }),
+    ).toBeUndefined();
+    expect(
+      apiRetryStatusText({ type: "system", subtype: "api_retry", attempt: 1 }),
+    ).toBeUndefined();
+  });
+});
+
 describe("usage limits", () => {
   it("reads a refused window and when it resets", () => {
     expect(
diff --git a/src/integrations/harness/providers/claude/claudeProtocol.ts b/src/integrations/harness/providers/claude/claudeProtocol.ts
index e744af44a5..de0c7d26c5 100644
--- a/src/integrations/harness/providers/claude/claudeProtocol.ts
+++ b/src/integrations/harness/providers/claude/claudeProtocol.ts
@@ -477,6 +477,31 @@ export function statusTextFromSystem(
   return compact ? "Compacted context" : undefined;
 }
 
+/**
+ * Claude Code retries a failed API request itself (dropped connection, rate
+ * limit, overload) and reports each attempt as `system/api_retry`. Without a
+ * row for it, minutes of retries read as a turn that froze.
+ */
+export function apiRetryStatusText(
+  rec: Record<string, unknown>,
+): string | undefined {
+  if (stringField(rec, "type") !== "system") return undefined;
+  if (stringField(rec, "subtype") !== "api_retry") return undefined;
+  const { attempt, max_retries: max } = rec;
+  if (typeof attempt !== "number" || typeof max !== "number") return undefined;
+  return `${apiRetryReason(rec)} · retrying (${attempt}/${max})…`;
+}
+
+function apiRetryReason(rec: Record<string, unknown>): string {
+  const status = typeof rec.error_status === "number" ? rec.error_status : null;
+  if (rec.no_response) return "No response from the API";
+  if (rec.error === "overloaded" || status === 529) return "API overloaded";
+  if (rec.error === "rate_limit" || status === 429) return "Rate limited";
+  // No HTTP status at all: the request never got a response.
+  if (status === null) return "Connection error";
+  return `API error ${status}`;
+}
+
 export function turnStatusFromResult(rec: Record<string, unknown>): {
   status: "completed" | "failed" | "interrupted" | "cancelled";
   error?: string;