diff --git a/agent.py b/agent.py
index bdc4511..32b9b0e 100644
--- a/agent.py
+++ b/agent.py
@@ -1032,14 +1032,10 @@ async def _persist_text(ctx: RunContext[NoAuth], run_id: str, filename: str, tex
     sha = hashlib.sha256(data).hexdigest()
     artifact_uri: str | None = None
     try:
-        view = await ctx.workspace.open_view(
-            purpose="persist revenue recovery output",
-            hints=[rel_path],
-            max_files=1,
-            mode=WorkspaceMode.READ_WRITE_OVERLAY,
-            reason="write generated output under outputs/revenue-recovery",
-        )
-        await view.write(rel_path, data)
+        writer = getattr(ctx.workspace, "write_bytes", None)
+        if writer is None:
+            raise RuntimeError("workspace client does not expose direct output writes")
+        writer(rel_path, data)
     except Exception as exc:  # workspace may be unavailable in local smoke calls; artifact still persists.
         await ctx.emit_event(AgentEvent(kind="workspace_write_warning", payload={"path": rel_path, "message": str(exc)[:300]}))
     try: