OpenAI Responses API server-side tools
OUT OF SCOPE`web_search`, `file_search`, `computer_use`, and `remote_mcp` execute inside OpenAI's infrastructure before any response reaches us. No external proxy can see them. If your agent uses those tools, assume that surface is unmonitored. Mitigation: prefer function-calling (client-side) tools where possible, or deploy a client-side equivalent (an HTTP tool that routes through us) for the same capability.