MCP GET behavior
GET
/MCPFrom FreeUnderstand transport method behavior.
GET is intentionally unsupported and returns 405 with Allow: POST; clients use JSON-RPC over POST.
Authentication
No credential is required to observe this fixed method response. Authenticated MCP requests still belong on POST.
Parameters
This operation does not accept parameters.
Errors
This method returns 405 Method Not Allowed with Allow: POST. The deprecated proxy returns 410 Gone instead after its published sunset.