diff --git a/modules/aicore/aicorePluginAnthropic.py b/modules/aicore/aicorePluginAnthropic.py
index 1119f115..3b5eccda 100644
--- a/modules/aicore/aicorePluginAnthropic.py
+++ b/modules/aicore/aicorePluginAnthropic.py
@@ -13,6 +13,35 @@ from modules.datamodels.datamodelAi import AiModel, PriorityEnum, ProcessingMode
 # Configure logger
 logger = logging.getLogger(__name__)
 
+
+def _supportsCustomTemperature(modelName: str) -> bool:
+    """Check whether an Anthropic model accepts a custom ``temperature``.
+
+    Anthropic's Extended-Thinking models (Claude 4.7 Opus and the
+    upcoming 4.7 Sonnet/Haiku, plus all 5.x and beyond) reject every
+    ``temperature`` value with HTTP 400
+    ``{"error": "`temperature` is deprecated for this model."}`` --
+    only the model's internal default is accepted. Older Claude 4.5 /
+    4.6 models still accept any value in [0, 1].
+
+    Returns:
+        True if ``temperature`` may be sent; False if it must be omitted.
+    """
+    if not modelName:
+        return True
+    name = modelName.lower()
+    if name.startswith("claude-opus-4-7"):
+        return False
+    if name.startswith("claude-sonnet-4-7"):
+        return False
+    if name.startswith("claude-haiku-4-7"):
+        return False
+    # 5.x and beyond: same Extended-Thinking family, no custom temperature.
+    if name.startswith("claude-opus-5") or name.startswith("claude-sonnet-5") or name.startswith("claude-haiku-5"):
+        return False
+    return True
+
+
 def loadConfigData():
     """Load configuration data for Anthropic connector"""
     return {
@@ -276,9 +305,12 @@ class AiAnthropic(BaseConnectorAi):
             payload: Dict[str, Any] = {
                 "model": model.name,
                 "messages": converted_messages,
-                "temperature": temperature,
             }
-            
+            # Extended-Thinking models (claude-opus-4-7 etc.) reject any
+            # `temperature` value -- only the model default is accepted.
+            if _supportsCustomTemperature(model.name):
+                payload["temperature"] = temperature
+
             # Anthropic requires max_tokens - use provided value or throw error
             if maxTokens is None:
                 raise ValueError("maxTokens must be provided for Anthropic API calls")
@@ -381,10 +413,11 @@ class AiAnthropic(BaseConnectorAi):
             payload: Dict[str, Any] = {
                 "model": model.name,
                 "messages": converted,
-                "temperature": temperature,
                 "max_tokens": model.maxTokens,
                 "stream": True,
             }
+            if _supportsCustomTemperature(model.name):
+                payload["temperature"] = temperature
             if system_prompt:
                 payload["system"] = system_prompt
             if modelCall.tools:
@@ -608,10 +641,10 @@ class AiAnthropic(BaseConnectorAi):
             
             if systemPrompt:
                 payload["system"] = systemPrompt
-            
-            # Set temperature from model
-            payload["temperature"] = temperature
-            
+
+            if _supportsCustomTemperature(model.name):
+                payload["temperature"] = temperature
+
             # Make API call with headers from httpClient (which includes anthropic-version)
             response = await self.httpClient.post(
                 "https://api.anthropic.com/v1/messages",
diff --git a/modules/connectors/providerInfomaniak/connectorInfomaniak.py b/modules/connectors/providerInfomaniak/connectorInfomaniak.py
index 9153ad73..cb592261 100644
--- a/modules/connectors/providerInfomaniak/connectorInfomaniak.py
+++ b/modules/connectors/providerInfomaniak/connectorInfomaniak.py
@@ -101,13 +101,22 @@ async def _infomaniakDownload(
     endpoint: str,
     baseUrl: str = _API_BASE,
 ) -> Optional[bytes]:
-    """Binary download from an Infomaniak host. Returns bytes or ``None``."""
+    """Binary download from an Infomaniak host. Returns bytes or ``None``.
+
+    Unlike :func:`_infomaniakGet`, this follows redirects: kDrive's
+    ``/2/drive/{driveId}/files/{fileId}/download`` answers with
+    ``302 -> presigned CDN URL`` (standard for bandwidth-heavy
+    transfers), and the same pattern shows up on Calendar/Contacts
+    export endpoints. Refusing to follow would lose every download.
+    The Authorization header is preserved across the redirect by
+    aiohttp because the host is the same Infomaniak property.
+    """
     url = f"{baseUrl.rstrip('/')}/{endpoint.lstrip('/')}"
     headers = {"Authorization": f"Bearer {token}"}
     timeout = aiohttp.ClientTimeout(total=120)
     try:
         async with aiohttp.ClientSession(timeout=timeout) as session:
-            async with session.get(url, headers=headers, allow_redirects=False) as resp:
+            async with session.get(url, headers=headers, allow_redirects=True) as resp:
                 if resp.status == 200:
                     return await resp.read()
                 logger.warning(
diff --git a/modules/datamodels/datamodelDataSource.py b/modules/datamodels/datamodelDataSource.py
index 10d2976c..d9e40bde 100644
--- a/modules/datamodels/datamodelDataSource.py
+++ b/modules/datamodels/datamodelDataSource.py
@@ -26,7 +26,12 @@ class DataSource(PowerOnModel):
         json_schema_extra={"label": "Verbindungs-ID", "fk_target": {"db": "poweron_app", "table": "UserConnection", "labelField": "externalUsername"}},
     )
     sourceType: str = Field(
-        description="sharepointFolder, googleDriveFolder, outlookFolder, ftpFolder, clickupList (path under /team/...)",
+        description=(
+            "sharepointFolder, onedriveFolder, googleDriveFolder, "
+            "outlookFolder, gmailFolder, ftpFolder, clickupList "
+            "(path under /team/...), kdriveFolder, calendarFolder, "
+            "contactFolder"
+        ),
         json_schema_extra={"label": "Quellentyp"},
     )
     path: str = Field(
diff --git a/modules/features/workspace/routeFeatureWorkspace.py b/modules/features/workspace/routeFeatureWorkspace.py
index 3fa85c6c..3e1a54b7 100644
--- a/modules/features/workspace/routeFeatureWorkspace.py
+++ b/modules/features/workspace/routeFeatureWorkspace.py
@@ -188,6 +188,9 @@ _SOURCE_TYPE_TO_SERVICE = {
     "gmailFolder": "gmail",
     "ftpFolder": "files",
     "clickupList": "clickup",
+    "kdriveFolder": "kdrive",
+    "calendarFolder": "calendar",
+    "contactFolder": "contact",
 }
 
 
diff --git a/modules/serviceCenter/services/serviceAgent/coreTools/_dataSourceTools.py b/modules/serviceCenter/services/serviceAgent/coreTools/_dataSourceTools.py
index a369530b..abe24c95 100644
--- a/modules/serviceCenter/services/serviceAgent/coreTools/_dataSourceTools.py
+++ b/modules/serviceCenter/services/serviceAgent/coreTools/_dataSourceTools.py
@@ -37,6 +37,11 @@ def _registerDataSourceTools(registry: ToolRegistry, services):
         return getattr(chatService, "interfaceDbComponent", None)
 
     # ---- DataSource convenience tools ----
+    # Maps the FE-side `sourceType` literal (see SourcesTab.tsx
+    # `_SERVICE_TO_SOURCE_TYPE`) to the Connector's `service` key in
+    # `_SERVICE_MAP`. Keep this table in sync with both the FE and the
+    # Connector `_SERVICE_MAP` entries -- a missing row produces
+    # "Service '<sourceType>' not available" in the agent tools.
     _SOURCE_TYPE_TO_SERVICE = {
         "sharepointFolder": "sharepoint",
         "onedriveFolder": "onedrive",
@@ -45,6 +50,9 @@ def _registerDataSourceTools(registry: ToolRegistry, services):
         "gmailFolder": "gmail",
         "ftpFolder": "files",
         "clickupList": "clickup",
+        "kdriveFolder": "kdrive",
+        "calendarFolder": "calendar",
+        "contactFolder": "contact",
     }
 
     async def _resolveDataSource(dsId: str):