Update api_gateway.py

api_gateway.py

@@ -14,15 +14,32 @@ app = FastAPI(
     description="Sovereign orchestration gateway for Codex Spaces",
 )
 
+# ✅ ADD THIS BLOCK
+@app.get("/")
+def root():
+    return {
+        "service": "CodexHF API Gateway",
+        "status": "running",
+        "message": "API gateway online",
+        "endpoints": {
+            "health": "/health",
+            "capabilities": "/capabilities",
+            "invoke": "/invoke",
+            "wake": "/wake",
+            "docs": "/docs"
+        }
+    }
+# ✅ END ADD
+
 @app.get("/health")
-async def health():
+def health():
     return {
         "status": "ok",
         "timestamp": datetime.utcnow().isoformat()
     }
 
 @app.get("/capabilities")
-async def capabilities():
+def capabilities():
     return {
         "capabilities": list_capabilities()
     }
@@ -43,15 +60,12 @@ async def invoke(request: dict):
             "status": "accepted"
         }
 
-    try:
-        result, duration = await invoke_capability(capability, payload)
-        return {
-            "trace_id": trace_id,
-            "result": result,
-            "duration_ms": duration
-        }
-    except ValueError as e:
-        raise HTTPException(status_code=404, detail=str(e))
+    result, duration = await invoke_capability(capability, payload)
+    return {
+        "trace_id": trace_id,
+        "result": result,
+        "duration_ms": duration
+    }
 
 @app.post("/wake")
 async def wake(request: dict):