From bff08db63834b4f5c9a639b985fac3a8be0989f3 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Wed, 16 Sep 2026 16:22:27 +0000
Subject: [PATCH] fix(claude-code): qualify marketplace entry as read only

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 .../claude_code_endpoints/claude_code_marketplace.py           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/litellm/proxy/anthropic_endpoints/claude_code_endpoints/claude_code_marketplace.py b/litellm/proxy/anthropic_endpoints/claude_code_endpoints/claude_code_marketplace.py
index c03339adf29..fdd37d6f7d1 100644
--- a/litellm/proxy/anthropic_endpoints/claude_code_endpoints/claude_code_marketplace.py
+++ b/litellm/proxy/anthropic_endpoints/claude_code_endpoints/claude_code_marketplace.py
@@ -26,6 +26,7 @@ from urllib.parse import urlsplit
 
 from fastapi import APIRouter, Depends, HTTPException, Request
 from fastapi.responses import JSONResponse
+from typing_extensions import ReadOnly
 
 from litellm._logging import verbose_proxy_logger
 from litellm.proxy._types import CommonProxyErrors, ProxyException, UserAPIKeyAuth
@@ -70,7 +71,7 @@ class _MarketplaceEntry(TypedDict, total=False):
     homepage: object
     keywords: object
     category: object
-    installationPreference: str
+    installationPreference: ReadOnly[str]
 
 
 def _get_manifest_string(manifest: Mapping[str, object], key: str) -> str | None: