fix(fable-mcp): fix streaming error handling and bump timeout for SSE

- stream_get now reads error responses before calling _raise_for_status
  (httpx raises on .json()/.text access inside an unread stream context)
- Raise read timeout to 120s (was 30s) so generation streams don't timeout
- Document "generation" as a valid category for fable_get_app_logs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

fable-mcp/fable_mcp/client.py

@@ -36,7 +36,7 @@ class FableClient:
         self._client = httpx.AsyncClient(
             base_url=self.base_url,
             headers=self._headers,
-            timeout=30.0,
+            timeout=httpx.Timeout(connect=10.0, read=120.0, write=30.0, pool=10.0),
         )
         return self
 
@@ -91,7 +91,9 @@ class FableClient:
     async def stream_get(self, path: str, **kwargs: Any) -> AsyncIterator[str]:
         """Yield non-empty lines from a streaming GET response (SSE)."""
         async with self._http().stream("GET", path, **kwargs) as response:
-            self._raise_for_status(response)
+            if response.is_error:
+                await response.aread()
+                self._raise_for_status(response)
             async for line in response.aiter_lines():
                 if line:
                     yield line

fable-mcp/fable_mcp/server.py

@@ -565,7 +565,7 @@ async def fable_get_app_logs(
     """Fetch Fable application logs. Requires an admin-scoped API key.
 
     Args:
-        category: Log category — "error" (default), "audit", or "usage".
+        category: Log category — "error" (default), "audit", "usage", or "generation".
         limit: Maximum number of log entries to return.
         search: Optional keyword filter matched against action, endpoint, username, details.
 

fable-mcp/fable_mcp/tools/admin.py

@@ -12,7 +12,7 @@ async def get_app_logs(
 ) -> dict:
     """Fetch application logs from Fable. Requires an admin-scoped API key.
 
-    category: "error" | "audit" | "usage" (default: "error")
+    category: "error" | "audit" | "usage" | "generation" (default: "error")
     """
     params: dict = {"category": category, "limit": limit}
     if search:

fable-mcp/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "fable-mcp"
-version = "0.2.0"
+version = "0.2.1"
 description = "MCP server for Fabled Assistant"
 requires-python = ">=3.12"
 dependencies = [