From 255308f8297c41ac5d0650f6870feb5b04f31992 Mon Sep 17 00:00:00 2001
From: "dayuan.jiang" <jdy.toh@gmail.com>
Date: Fri, 5 Dec 2025 09:11:10 +0900
Subject: [PATCH] fix: make bedrock credentials optional for IAM role support

---
 lib/ai-providers.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ai-providers.ts b/lib/ai-providers.ts
index 4371a1b..f36b6d4 100644
--- a/lib/ai-providers.ts
+++ b/lib/ai-providers.ts
@@ -38,7 +38,7 @@ const ANTHROPIC_BETA_HEADERS = {
 
 // Map of provider to required environment variable
 const PROVIDER_ENV_VARS: Record<ProviderName, string | null> = {
-  bedrock: 'AWS_ACCESS_KEY_ID',
+  bedrock: null, // AWS SDK auto-uses IAM role on AWS, or env vars locally
   openai: 'OPENAI_API_KEY',
   anthropic: 'ANTHROPIC_API_KEY',
   google: 'GOOGLE_GENERATIVE_AI_API_KEY',