diff --git a/src/agent-runner.test.ts b/src/agent-runner.test.ts
index b7744cf..7b8ad05 100644
--- a/src/agent-runner.test.ts
+++ b/src/agent-runner.test.ts
@@ -105,10 +105,7 @@ vi.mock('child_process', async () => {
   };
 });
 
-import {
-  runAgentProcess,
-  AgentOutput,
-} from './agent-runner.js';
+import { runAgentProcess, AgentOutput } from './agent-runner.js';
 import * as agentRunnerEnvironment from './agent-runner-environment.js';
 import type { RegisteredGroup } from './types.js';
 
@@ -681,5 +678,4 @@ OUROBOROS_LLM_BACKEND = "codex"
       expect.objectContaining({ newSessionId: 'stale-session' }),
     );
   });
-
 });
diff --git a/src/index.ts b/src/index.ts
index 9479238..7f1c169 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -71,7 +71,10 @@ import { Channel, NewMessage, RegisteredGroup } from './types.js';
 import { logger } from './logger.js';
 import { normalizeStoredSeqCursor } from './message-cursor.js';
 import { initCodexTokenRotation } from './codex-token-rotation.js';
-import { hasAvailableClaudeToken, initTokenRotation } from './token-rotation.js';
+import {
+  hasAvailableClaudeToken,
+  initTokenRotation,
+} from './token-rotation.js';
 
 function isTerminalStatusMessage(text: string): boolean {
   const trimmed = text.trimStart();
diff --git a/src/message-agent-executor.test.ts b/src/message-agent-executor.test.ts
index 2a815b6..240e139 100644
--- a/src/message-agent-executor.test.ts
+++ b/src/message-agent-executor.test.ts
@@ -1697,7 +1697,9 @@ describe('runAgentForGroup Claude rotation', () => {
     vi.mocked(agentRunner.runAgentProcess)
       .mockImplementationOnce(async (_group, input) => {
         expect(input.sessionId).toBe('stale-session-id');
-        throw new Error('No conversation found with session ID: stale-session-id');
+        throw new Error(
+          'No conversation found with session ID: stale-session-id',
+        );
       })
       .mockImplementationOnce(async (_group, input, _onProcess, onOutput) => {
         expect(input.sessionId).toBeUndefined();
diff --git a/src/message-agent-executor.ts b/src/message-agent-executor.ts
index 17bf68d..37ebe3b 100644
--- a/src/message-agent-executor.ts
+++ b/src/message-agent-executor.ts
@@ -480,7 +480,8 @@ export async function runAgentForGroup(
       sawVisibleOutput: false,
       sawSuccessNullResultWithoutOutput: false,
     };
-    const attemptSessionId = provider === 'claude' ? currentSessionId : undefined;
+    const attemptSessionId =
+      provider === 'claude' ? currentSessionId : undefined;
 
     const wrappedOnOutput = onOutput
       ? async (output: AgentOutput) => {
diff --git a/src/message-runtime.test.ts b/src/message-runtime.test.ts
index 3f59290..048a022 100644
--- a/src/message-runtime.test.ts
+++ b/src/message-runtime.test.ts
@@ -1880,7 +1880,9 @@ describe('createMessageRuntime', () => {
     ]);
     vi.mocked(agentRunner.runAgentProcess).mockImplementation(
       async (_group, input, _onProcess, onOutput) => {
-        expect(input.prompt).toContain('paired_turn_outputs 에 저장된 reviewer 요약');
+        expect(input.prompt).toContain(
+          'paired_turn_outputs 에 저장된 reviewer 요약',
+        );
         expect(input.prompt).not.toContain('리뷰어 디스코드 출력 원문');
         await onOutput?.({
           status: 'success',
@@ -1925,7 +1927,10 @@ describe('createMessageRuntime', () => {
 
     expect(result).toBe(true);
     expect(agentRunner.runAgentProcess).toHaveBeenCalledTimes(1);
-    expect(channel.sendMessage).toHaveBeenCalledWith(chatJid, 'owner follow-up ok');
+    expect(channel.sendMessage).toHaveBeenCalledWith(
+      chatJid,
+      'owner follow-up ok',
+    );
   });
 
   it('reuses the shared arbiter prompt builder for pending arbiter turns', async () => {