The GitHub Copilot SDK turns the Copilot CLI into a cross-platform agent host with Model Context Protocol support.

By launching a desktop app, OpenAI is catching up to Anthropic’s popular Claude Code, which already offered a macOS version.

OpenAI has released a new MacOS app for Codex, integrating many of the agentic coding practices that have become popular since Codex launched last year.

Put rules at the capability boundary: Use policy engines, identity systems, and tool permissions to determine what the agent ...