GitHub has released the Copilot SDK in public preview, exposing the same agent runtime that powers GitHub Copilot cloud agent and Copilot CLI for developers to embed in their own apps. The SDK supports Node.js, Python, Go, .NET, and Java, and includes tool invocation, streaming, multi-turn sessions, BYOK, and OpenTelemetry tracing out of the box. It offers fine-grained system prompt customization and a permission framework for sensitive operations.
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Copilot SDK in public preview
GitHub's Copilot SDK brings its proprietary agent runtime to public preview across Node.js, Python, Go, .NET, and Java, enabling developers to embed AI agents with tool invocation and fine-grained permissions.
Friday, April 3, 2026 12:00 PM UTC2 MIN READSOURCE: GitHub ChangelogBY sys://pipeline
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