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Get the latest developer and open source news

Join rotating hosts from GitHub’s Developer Advocacy team - including Andrea Griffiths, Cassidy Williams, Kedasha Kerr, and more for the latest in developer, open source, and GitHub news.

Copilot CLI update: chronicle, plugins, and fleet mode

GitHub Checkout

Copilot CLI update: chronicle, plugins, and fleet mode

In this episode of GitHub Checkout, we sit down with Copilot CLI Product Manager Ryan Hecht to explore the latest experimental features. We cover the plugin marketplace, the /chronicle slash command for self-healing prompts, and how to run Claude Opus 4.6, GPT-5.4, and Gemini 3 simultaneously. We also walk through how /fleet mode and autopilot can handle massive refactoring tasks while you step away.

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Node.js

Node.js is a tool for executing JavaScript in a variety of environments.

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Imgbot

Imgbot is a friendly robot that optimizes your images and saves you time. Optimized images mean smaller file sizes without sacrificing quality.

Shortly after installing Imgbot, you will receive a pull request with all of your images optimized. Just merge the pull request and you’re done! As you work on your project, Imgbot works alongside you to keep your images optimized.

Imgbot uses lossless compression by default.

This recommendation was created by GitHub staff

Antenna

Antenna helps engineering leaders measure AI adoption, quantify productivity lift, optimize token spend, and forecast ROI across developers, teams, and tools.

Getting started is fast and simple. Just connect your company’s GitHub and AI tools.

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