## Summary Adds a second realtime v2 function tool, `remain_silent`, so the realtime model has an explicit non-speaking action when the collaboration mode or latest context says it should not answer aloud. This is stacked on #18597. ## Design - Advertise `remain_silent` alongside `background_agent` in realtime v2 conversational sessions. - Parse `remain_silent` function calls into a typed `RealtimeEvent::NoopRequested` event. - Have core answer that function call with an empty `function_call_output` and deliberately avoid `response.create`, so no follow-up realtime response is requested. - Keep the event hidden from app-server/TUI surfaces; it is operational plumbing, not user-visible conversation content.
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or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
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Quickstart
Installing and running Codex CLI
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This repository is licensed under the Apache-2.0 License.
