--- title: Extend GitHub Copilot with the Copilot SDK | LIVE151 description: GitHub's Copilot SDK has reached 1.0 stable (GA), enabling developers to embed the GitHub Copilot CLI agent into custom applications. The SDK supports six... canonical: https://daily.dev/posts/extend-github-copilot-with-the-copilot-sdk-live151-frsp6scfe twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Extend GitHub Copilot with the Copilot SDK | LIVE151 | daily.dev og:description: GitHub's Copilot SDK has reached 1.0 stable (GA), enabling developers to embed the GitHub Copilot CLI agent into custom applications. The SDK supports six... og:url: https://daily.dev/posts/extend-github-copilot-with-the-copilot-sdk-live151-frsp6scfe og:image: https://api.daily.dev/og/posts/FRsp6ScFE.png og:image:alt: Extend GitHub Copilot with the Copilot SDK | LIVE151 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Extend GitHub Copilot with the Copilot SDK | LIVE151 **[Microsoft Developer](https://daily.dev/sources/microsoftdeveloper)** · 15 min read · 1 upvotes · 0 comments ## Summary GitHub's Copilot SDK has reached 1.0 stable (GA), enabling developers to embed the GitHub Copilot CLI agent into custom applications. The SDK supports six languages including recently added Rust and Java. A live demo showcases a personal productivity app ('Whim') built with the SDK, featuring canvas-based writing, multi-agent orchestration, ephemeral cloud sandboxes, and local MXC sandboxes. The team is also rewriting the SDK runtime from Node.js to Rust, targeting a reduction from ~120MB to under 10MB RAM. The session encourages developers to build their own personal agents using the SDK rather than relying on off-the-shelf solutions. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Copilot SDK is now generally available](https://daily.dev/posts/copilot-sdk-is-now-generally-available-bkergfcmj) · GitHub Changelog · 1 upvotes · 0 comments - [GitHub Copilot app: The agent-native desktop experience](https://daily.dev/posts/github-copilot-app-the-agent-native-desktop-experience-wcmfud14a) · GitHub Blog · 2 upvotes · 2 comments --- Tags: [#github](https://daily.dev/tags/github), [#rust](https://daily.dev/tags/rust), [#ai-agents](https://daily.dev/tags/ai-agents) [View this post on daily.dev](https://daily.dev/posts/extend-github-copilot-with-the-copilot-sdk-live151-frsp6scfe) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Extend GitHub Copilot with the Copilot SDK | LIVE151","url":"https://daily.dev/posts/extend-github-copilot-with-the-copilot-sdk-live151-frsp6scfe","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/extend-github-copilot-with-the-copilot-sdk-live151-frsp6scfe"},"datePublished":"2026-06-05T15:43:59.144Z","dateModified":"2026-06-07T17:45:04.930Z","description":"GitHub's Copilot SDK has reached 1.0 stable (GA), enabling developers to embed the GitHub Copilot CLI agent into custom applications. 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