diff --git a/apps/next/src/app/api/box/file/route.ts b/apps/next/src/app/api/box/file/route.ts
new file mode 100644
index 0000000..7b29edf
--- /dev/null
+++ b/apps/next/src/app/api/box/file/route.ts
@@ -0,0 +1,21 @@
+import { proxyBox, withBox } from '@/lib/agent-worker-proxy';
+
+export const GET = async (request: Request) =>
+  await withBox(async (username) => {
+    const url = new URL(request.url);
+    return await proxyBox(
+      username,
+      'file',
+      { method: 'GET' },
+      new URLSearchParams({ path: url.searchParams.get('path') ?? '' }),
+    );
+  });
+
+export const PUT = async (request: Request) =>
+  await withBox(
+    async (username) =>
+      await proxyBox(username, 'file', {
+        method: 'PUT',
+        body: await request.text(),
+      }),
+  );
diff --git a/apps/next/src/app/api/box/lifecycle/route.ts b/apps/next/src/app/api/box/lifecycle/route.ts
new file mode 100644
index 0000000..365aab6
--- /dev/null
+++ b/apps/next/src/app/api/box/lifecycle/route.ts
@@ -0,0 +1,10 @@
+import { proxyBox, withBox } from '@/lib/agent-worker-proxy';
+
+export const POST = async (request: Request) =>
+  await withBox(
+    async (username) =>
+      await proxyBox(username, 'lifecycle', {
+        method: 'POST',
+        body: await request.text(),
+      }),
+  );
diff --git a/apps/next/src/app/api/box/status/route.ts b/apps/next/src/app/api/box/status/route.ts
new file mode 100644
index 0000000..838a103
--- /dev/null
+++ b/apps/next/src/app/api/box/status/route.ts
@@ -0,0 +1,6 @@
+import { proxyBox, withBox } from '@/lib/agent-worker-proxy';
+
+export const GET = async () =>
+  await withBox(
+    async (username) => await proxyBox(username, 'status', { method: 'GET' }),
+  );
diff --git a/apps/next/src/app/api/box/terminal-token/route.ts b/apps/next/src/app/api/box/terminal-token/route.ts
new file mode 100644
index 0000000..855e5a7
--- /dev/null
+++ b/apps/next/src/app/api/box/terminal-token/route.ts
@@ -0,0 +1,14 @@
+import { NextResponse } from 'next/server';
+import { mintBoxTerminalToken, resolveBoxUsername } from '@/lib/agent-worker-proxy';
+
+export const GET = async () => {
+  const resolved = await resolveBoxUsername();
+  if (!resolved.ok) return resolved.response;
+  const minted = mintBoxTerminalToken(resolved.username);
+  return minted
+    ? NextResponse.json(minted)
+    : NextResponse.json(
+        { error: 'Terminal is not configured on this deployment.' },
+        { status: 503 },
+      );
+};
diff --git a/apps/next/src/app/api/box/tree/route.ts b/apps/next/src/app/api/box/tree/route.ts
new file mode 100644
index 0000000..77a27f5
--- /dev/null
+++ b/apps/next/src/app/api/box/tree/route.ts
@@ -0,0 +1,6 @@
+import { proxyBox, withBox } from '@/lib/agent-worker-proxy';
+
+export const GET = async () =>
+  await withBox(
+    async (username) => await proxyBox(username, 'tree', { method: 'GET' }),
+  );