Normalize agent attachment output (#122)

runners/agent-runner/src/ipc-message.ts

@@ -1,5 +1,5 @@
 import {
-  normalizeEjclawStructuredOutput,
+  normalizeAgentOutput,
   type RunnerOutputAttachment,
 } from 'ejclaw-runners-shared';
 
@@ -28,7 +28,7 @@ export interface SendMessageIpcPayload {
 export function buildSendMessageIpcPayload(
   input: SendMessageIpcPayloadInput,
 ): SendMessageIpcPayload {
-  const normalized = normalizeEjclawStructuredOutput(input.text);
+  const normalized = normalizeAgentOutput(input.text);
   const output =
     normalized.output?.visibility === 'public' ? normalized.output : null;
   const text = output?.text ?? normalized.result ?? '';

runners/agent-runner/src/output-protocol.ts

@@ -3,7 +3,7 @@ import path from 'path';
 
 import {
   extractImageTagPaths,
-  normalizeEjclawStructuredOutput,
+  normalizeAgentOutput,
   type RunnerStructuredOutput,
   writeProtocolOutput,
 } from 'ejclaw-runners-shared';
@@ -151,7 +151,7 @@ export function normalizeStructuredOutput(result: string | null): {
   result: string | null;
   output?: RunnerOutput['output'];
 } {
-  return normalizeEjclawStructuredOutput(result);
+  return normalizeAgentOutput(result);
 }
 
 export function extractAssistantText(message: unknown): string | null {

runners/agent-runner/test/ipc-message.test.ts

@@ -103,6 +103,32 @@ describe('agent runner IPC message payload', () => {
     });
   });
 
+  it('normalizes markdown image output and preserves attachments', () => {
+    expect(
+      buildSendMessageIpcPayload({
+        chatJid: 'dc:123',
+        text: `TASK_DONE
+
+스크린샷입니다.
+![screenshot](/tmp/ejclaw-markdown.png)`,
+        groupFolder: 'discord-review',
+        timestamp: '2026-04-04T13:45:00.000Z',
+      }),
+    ).toEqual({
+      type: 'message',
+      chatJid: 'dc:123',
+      text: 'TASK_DONE\n\n스크린샷입니다.',
+      groupFolder: 'discord-review',
+      timestamp: '2026-04-04T13:45:00.000Z',
+      attachments: [
+        {
+          path: '/tmp/ejclaw-markdown.png',
+          name: 'ejclaw-markdown.png',
+        },
+      ],
+    });
+  });
+
   it('turns silent EJClaw envelopes into empty no-op messages', () => {
     expect(
       buildSendMessageIpcPayload({