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mcp_server_sse.py

@@ -572,6 +572,38 @@ async def health_check():
     }
 
 
+@app.api_route("/api/{path:path}", methods=["GET", "POST", "PUT", "DELETE"])
+async def redirect_old_api(path: str):
+    """Handle old REST API endpoints with helpful message"""
+    return JSONResponse(
+        status_code=404,
+        content={
+            "error": "API endpoint not found",
+            "message": "This server now uses the MCP (Model Context Protocol).",
+            "migration_guide": {
+                "old_endpoint": f"/api/{path}",
+                "new_method": "Use MCP protocol via POST /message",
+                "documentation": "Visit / for setup instructions",
+                "example": {
+                    "method": "POST",
+                    "url": "/message",
+                    "body": {
+                        "jsonrpc": "2.0",
+                        "id": 1,
+                        "method": "tools/call",
+                        "params": {
+                            "name": "advanced_search_company",
+                            "arguments": {"company_input": "Microsoft"}
+                        }
+                    }
+                }
+            },
+            "available_tools": "/tools",
+            "health_check": "/health"
+        }
+    )
+
+
 if __name__ == "__main__":
     import uvicorn
     uvicorn.run(