Add agent Mine inbox API surface

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/__tests__/agent-permissions-routes.test.ts

@@ -1,6 +1,7 @@
 import express from "express";
 import request from "supertest";
 import { beforeEach, describe, expect, it, vi } from "vitest";
+import { INBOX_MINE_ISSUE_STATUS_FILTER } from "@paperclipai/shared";
 import { agentRoutes } from "../routes/agents.js";
 import { errorHandler } from "../middleware/index.js";
 
@@ -272,4 +273,42 @@ describe("agent permission routes", () => {
     expect(res.body.access.canAssignTasks).toBe(true);
     expect(res.body.access.taskAssignSource).toBe("agent_creator");
   });
+
+  it("exposes a dedicated agent route for the inbox mine view", async () => {
+    mockIssueService.list.mockResolvedValue([
+      {
+        id: "issue-1",
+        identifier: "PAP-910",
+        title: "Inbox follow-up",
+        status: "todo",
+      },
+    ]);
+
+    const app = createApp({
+      type: "agent",
+      agentId,
+      companyId,
+      runId: "run-1",
+      source: "agent_key",
+    });
+
+    const res = await request(app)
+      .get("/api/agents/me/inbox/mine")
+      .query({ userId: "board-user" });
+
+    expect(res.status).toBe(200);
+    expect(mockIssueService.list).toHaveBeenCalledWith(companyId, {
+      touchedByUserId: "board-user",
+      inboxArchivedByUserId: "board-user",
+      status: INBOX_MINE_ISSUE_STATUS_FILTER,
+    });
+    expect(res.body).toEqual([
+      {
+        id: "issue-1",
+        identifier: "PAP-910",
+        title: "Inbox follow-up",
+        status: "todo",
+      },
+    ]);
+  });
 });