Copilot SDK Embeds Agentic Core For Applications

GitHub announces the Copilot SDK is available in technical preview, offering programmatic access to the Copilot agentic core that powers Copilot CLI. The SDK exposes the production-tested planning and multi-turn execution loop, supporting multiple models, custom tools, MCP server integration, GitHub authentication, and real-time streaming. Developers can embed agentic workflows in GUIs, desktop apps, games, and enterprise tooling without building orchestration layers.