basic scan works , advance scan get error

[ProdSec-Albert]

./securemcp scan https://mcp.open-mcp.org/api/server/open-weather@latest/mcp

[+] Scanning Target: https://mcp.open-mcp.org/api/server/open-weather@latest/mcp
[!] Missing Content-Security-Policy header
[!] Missing X-Content-Type-Options header
[!] Missing X-Frame-Options header
[!] Missing X-XSS-Protection header

❯ ./securemcp scan --target https://mcp.open-mcp.org/api/server/open-weather@latest/mcp
--scan-oauth
--scan-prompt-injection
--scan-authentication
--timeout 30s
Error: unknown flag: --target
Usage:
securemcp scan [target] [flags]

Flags:
-h, --help help for scan

unknown flag: --target