Route IPC send_message by paired room role

runners/agent-runner/src/index.ts

@@ -669,6 +669,7 @@ async function runQuery(
             EJCLAW_IS_MAIN: containerInput.isMain ? '1' : '0',
             EJCLAW_AGENT_TYPE:
               process.env.EJCLAW_AGENT_TYPE || 'claude-code',
+            EJCLAW_ROOM_ROLE: containerInput.roomRoleContext?.role || '',
             ...(process.env.EJCLAW_IPC_DIR && {
               EJCLAW_IPC_DIR: process.env.EJCLAW_IPC_DIR,
             }),

runners/agent-runner/src/ipc-mcp-stdio.ts

@@ -30,6 +30,7 @@ import {
   waitForVerificationResponse,
 } from './verification.js';
 import { resolveIpcDirectories } from './ipc-paths.js';
+import { buildSendMessageIpcPayload } from './ipc-message.js';
 
 const { ipcDir: IPC_DIR, hostIpcDir: HOST_IPC_DIR } =
   resolveIpcDirectories(process.env);
@@ -76,14 +77,13 @@ server.tool(
     sender: z.string().optional().describe('Your role/identity name (e.g. "Researcher"). When set, messages appear from a dedicated bot in Telegram.'),
   },
   async (args) => {
-    const data: Record<string, string | undefined> = {
-      type: 'message',
+    const data = buildSendMessageIpcPayload({
       chatJid,
       text: args.text,
       sender: args.sender || undefined,
+      senderRole: process.env.EJCLAW_ROOM_ROLE || undefined,
       groupFolder,
-      timestamp: new Date().toISOString(),
-    };
+    });
 
     writeIpcFile(MESSAGES_DIR, data);
 

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

@@ -0,0 +1,22 @@
+export interface SendMessageIpcPayloadInput {
+  chatJid: string;
+  text: string;
+  sender?: string;
+  senderRole?: string;
+  groupFolder: string;
+  timestamp?: string;
+}
+
+export function buildSendMessageIpcPayload(
+  input: SendMessageIpcPayloadInput,
+): Record<string, string | undefined> {
+  return {
+    type: 'message',
+    chatJid: input.chatJid,
+    text: input.text,
+    sender: input.sender || undefined,
+    senderRole: input.senderRole || undefined,
+    groupFolder: input.groupFolder,
+    timestamp: input.timestamp || new Date().toISOString(),
+  };
+}

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

@@ -0,0 +1,38 @@
+import { describe, expect, it } from 'vitest';
+
+import { buildSendMessageIpcPayload } from '../src/ipc-message.js';
+
+describe('agent runner IPC message payload', () => {
+  it('includes senderRole when provided', () => {
+    expect(
+      buildSendMessageIpcPayload({
+        chatJid: 'dc:123',
+        text: 'hello',
+        sender: 'Reviewer',
+        senderRole: 'reviewer',
+        groupFolder: 'discord-review',
+        timestamp: '2026-04-04T13:45:00.000Z',
+      }),
+    ).toEqual({
+      type: 'message',
+      chatJid: 'dc:123',
+      text: 'hello',
+      sender: 'Reviewer',
+      senderRole: 'reviewer',
+      groupFolder: 'discord-review',
+      timestamp: '2026-04-04T13:45:00.000Z',
+    });
+  });
+
+  it('omits empty senderRole values', () => {
+    expect(
+      buildSendMessageIpcPayload({
+        chatJid: 'dc:123',
+        text: 'hello',
+        senderRole: '',
+        groupFolder: 'discord-review',
+        timestamp: '2026-04-04T13:45:00.000Z',
+      }).senderRole,
+    ).toBeUndefined();
+  });
+});