fix:v1

main.py

@@ -99,6 +99,15 @@ async def analyze_thought(request: Request, body: AnalyzeRequest):
         raise HTTPException(status_code=500, detail=str(e))
 
 
+@app.get("/")
+def root():
+    """Root endpoint for HF Spaces health checks and docs link."""
+    return {
+        "status": "ok",
+        "message": "AlgoSensei Backend is running",
+        "documentation": "/docs"
+    }
+
 @app.get("/health")
 def health_check():
     """Liveness check endpoint."""