Note: Unnecessary use of -X or --request, POST is already inferred.
* Host localhost:8000 was resolved.
* IPv6: ::1
* IPv4: 127.0.0.1
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0{"jsonrpc":"2.0","id":"server-error","error":{"code":-32603,"message":"Error handling POST request"}}*   Trying [::1]:8000...
*   Trying 127.0.0.1:8000...
* Connected to localhost (127.0.0.1) port 8000
* using HTTP/1.x
> POST /mcp HTTP/1.1

> Host: localhost:8000

> User-Agent: curl/8.12.1

> Content-Type: application/json

> Accept: application/json, text/event-stream

> Mcp-Session-Id: 7b9e034ff0df441d95ee0857f7440cb9

> Content-Length: 347

> 

} [347 bytes data]
* upload completely sent off: 347 bytes
< HTTP/1.1 500 Internal Server Error

< date: Wed, 19 Aug 2026 03:10:00 GMT

< server: uvicorn

< content-type: application/json

< mcp-session-id: 7b9e034ff0df441d95ee0857f7440cb9

< content-length: 101

< 

{ [101 bytes data]

100   448  100   101  100   347    454   1562 --:--:-- --:--:-- --:--:--  2018
* Connection #0 to host localhost left intact