Expand Up @@ -111,6 +111,7 @@ func DecodeToolResponse(resp *http.Response) (map[string]json.RawMessage, error) Result struct { Content []json.RawMessage `json:"content"` StructuredContent map[string]json.RawMessage `json:"structuredContent"` IsError bool `json:"isError"` } `json:"result"` Error *struct { Code int `json:"code"` Expand All @@ -124,6 +125,19 @@ func DecodeToolResponse(resp *http.Response) (map[string]json.RawMessage, error) return nil, errors.Newf("MCP tools/call failed: %d %s", jsonRPCResp.Error.Code, jsonRPCResp.Error.Message) }
if jsonRPCResp.Result.IsError { if len(jsonRPCResp.Result.Content) > 0 { var textContent struct { Text string `json:"text"` } if err := json.Unmarshal(jsonRPCResp.Result.Content[0], &textContent); err == nil && textContent.Text != "" { return nil, errors.Newf("MCP tool error: %s", textContent.Text) } return nil, errors.Newf("MCP tool error: %s", string(jsonRPCResp.Result.Content[0])) } return nil, errors.New("MCP tool returned an error") }
return jsonRPCResp.Result.StructuredContent, nil } func readSSEResponseData(resp *http.Response) ([]byte, error) { Expand Down