Scrapfly MCP

package mcpex import ( "log" "github.com/modelcontextprotocol/go-sdk/mcp" "github.com/scrapfly/scrapfly-mcp/internal/patcher" ) func setError(r *mcp.CallToolResult, err error) { r.Content = []mcp.Content{&mcp.TextContent{Text: err.Error()}} r.IsError = true if e := setCallToolResultErr(r, err); e != nil { log.Printf("WARNING: Failed to set call tool result err at protocol level: %v", e) } } func setCallToolResultErr(ptr interface{}, err error) error { return patcher.SetUnexportedField(ptr, "err", err) }