[pull] main from supermemoryai:main

apps/docs/connectors/s3.mdx

@@ -4,7 +4,7 @@ description: "Connect Amazon S3 or S3-compatible storage to sync files into your
 icon: "aws"
 ---
 
-Connect Amazon S3 buckets or S3-compatible storage services (MinIO, DigitalOcean Spaces, Cloudflare R2) to sync files into your Supermemory knowledge base.
+Connect Amazon S3 buckets or S3-compatible storage services (MinIO, DigitalOcean Spaces, Cloudflare R2, Tigris) to sync files into your Supermemory knowledge base.
 
 <Note>
 The S3 connector requires a **Scale Plan** or higher. You can also create S3 connections directly from the [Supermemory Console](https://console.supermemory.ai).
@@ -78,7 +78,7 @@ For S3, provider-specific connection fields are passed inside the top-level `met
 | `accessKeyId` | `metadata.accessKeyId` | Yes | AWS access key ID or S3-compatible service key |
 | `secretAccessKey` | `metadata.secretAccessKey` | Yes | AWS secret access key |
 | `bucket` | `metadata.bucket` | Yes | S3 bucket name |
-| `region` | `metadata.region` | Yes | AWS region (e.g., `us-east-1`). Use `auto` for Cloudflare R2. |
+| `region` | `metadata.region` | Yes | AWS region (e.g., `us-east-1`). Use `auto` for S3-compatible providers that don't expose AWS-style regions (MinIO, R2, Tigris). |
 | `endpoint` | `metadata.endpoint` | No | Custom endpoint for S3-compatible services |
 | `prefix` | `metadata.prefix` | No | Key prefix filter (e.g., `documents/`) |
 | `containerTagRegex` | `metadata.containerTagRegex` | No | Regex to extract container tags from file paths |
@@ -91,7 +91,7 @@ In the Python SDK, use `container_tags` for the top-level option, but keep S3 me
 
 ## S3-Compatible Services
 
-Use `metadata.endpoint` to connect to S3-compatible storage:
+Use `metadata.endpoint` to connect to S3-compatible storage. These services don't use AWS-style regions, so set `metadata.region` to `auto` — the value is still required for request signing but the service ignores it.
 
 ```typescript
 // MinIO
@@ -100,7 +100,7 @@ const connection = await client.connections.create('s3', {
     accessKeyId: 'minio-key',
     secretAccessKey: 'minio-secret',
     bucket: 'my-bucket',
-    region: 'us-east-1',
+    region: 'auto',
     endpoint: 'https://minio.example.com'
   },
   containerTags: ['minio-sync']
@@ -113,6 +113,7 @@ Common S3-compatible endpoint values:
 |---------|----------------------|-------------------|
 | DigitalOcean Spaces | `https://nyc3.digitaloceanspaces.com` | `nyc3` |
 | Cloudflare R2 | `https://<account-id>.r2.cloudflarestorage.com` | `auto` |
+| Tigris | `https://t3.storage.dev` | `auto` |
 
 Cloudflare R2 example:
 

apps/web/app/api/onboarding/extract-content/route.ts

@@ -9,8 +9,22 @@ interface ExaApiResponse {
 	results: ExaContentResult[]
 }
 
+const exaApiKey = process.env.EXA_API_KEY
+if (!exaApiKey) {
+	console.error(
+		"EXA_API_KEY is not configured; /api/onboarding/extract-content will return 503",
+	)
+}
+
 export async function POST(request: Request) {
 	try {
+		if (!exaApiKey) {
+			return Response.json(
+				{ error: "Content extraction is unavailable" },
+				{ status: 503 },
+			)
+		}
+
 		const { urls } = await request.json()
 
 		if (!Array.isArray(urls) || urls.length === 0) {
@@ -30,7 +44,7 @@ export async function POST(request: Request) {
 		const response = await fetch("https://api.exa.ai/contents", {
 			method: "POST",
 			headers: {
-				"x-api-key": process.env.EXA_API_KEY ?? "",
+				"x-api-key": exaApiKey,
 				"Content-Type": "application/json",
 			},
 			body: JSON.stringify({

packages/openai-sdk-python/src/supermemory_openai/middleware.py

@@ -193,6 +193,9 @@ async def add_system_prompt(
             },
         )
 
+    if not memories:
+        return messages
+
     if system_prompt_exists:
         logger.debug("Added memories to existing system prompt")
         return [

packages/openai-sdk-python/tests/test_middleware.py

@@ -318,6 +318,65 @@ async def test_existing_system_prompt_enhancement(
                 assert "User prefers Python" in system_message["content"]
 
 
+    @pytest.mark.asyncio
+    async def test_empty_memories_do_not_modify_messages(
+        self, mock_async_openai_client, mock_openai_response
+    ):
+        """No system prompt should be injected when the memory lookup returns nothing.
+
+        Previously, ``add_system_prompt`` would still modify messages even when
+        ``memories`` resolved to an empty string: it appended `` \\n `` (whitespace) to
+        any existing system prompt, or prepended a new ``{"role": "system", "content": ""}``
+        message when none existed.  Both outcomes pollute the conversation context with
+        meaningless tokens and can confuse the downstream model.
+        """
+        original_create = AsyncMock(return_value=mock_openai_response)
+        mock_async_openai_client.chat.completions.create = original_create
+
+        empty_response = {
+            "profile": {"static": [], "dynamic": []},
+            "searchResults": {"results": []},
+        }
+
+        with patch.dict(os.environ, {"SUPERMEMORY_API_KEY": "test-key"}):
+            with patch("supermemory_openai.middleware.supermemory_profile_search") as mock_search:
+                mock_search.return_value = Mock()
+                mock_search.return_value.profile = empty_response["profile"]
+                mock_search.return_value.search_results = empty_response["searchResults"]
+
+                wrapped_client = with_supermemory(
+                    mock_async_openai_client,
+                    OpenAIMiddlewareOptions(
+                        container_tag="user-123", custom_id="test-conv", mode="full"
+                    ),
+                )
+
+                # Case 1: no pre-existing system prompt — no system message should be prepended
+                user_only_messages = [{"role": "user", "content": "Hello"}]
+                await wrapped_client.chat.completions.create(
+                    model="gpt-4", messages=user_only_messages
+                )
+                sent_messages = original_create.call_args[1]["messages"]
+                assert sent_messages == user_only_messages, (
+                    "An empty-memory response must not prepend a blank system message"
+                )
+
+                original_create.reset_mock()
+
+                # Case 2: existing system prompt — it must not be modified
+                with_system = [
+                    {"role": "system", "content": "You are helpful."},
+                    {"role": "user", "content": "Hello"},
+                ]
+                await wrapped_client.chat.completions.create(
+                    model="gpt-4", messages=with_system
+                )
+                sent_messages = original_create.call_args[1]["messages"]
+                assert sent_messages[0]["content"] == "You are helpful.", (
+                    "An empty-memory response must not append whitespace to the existing system prompt"
+                )
+
+
 class TestMemoryStorage:
     """Test memory storage functionality."""