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The Download

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

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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claude-mem

Trending repository

A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future sessions.

  • Updated Apr 15, 2026
  • TypeScript

This recommendation was created by GitHub staff

DeepScan

Tired of the troubles with JavaScript? DeepScan can help you.

DeepScan is an advanced static analysis tool engineered to support JavaScript, TypeScript, React, and Vue.js.

You can use DeepScan to find possible runtime errors and quality issues instead of coding conventions. Integrate with your GitHub repositories to get quality insight into your web project.

This recommendation was created by GitHub staff

Airbrake

Deploy code fearlessly and fix bugs faster with Airbrake Error & Performance Monitoring. Airbrake notifiers are available for every major programming language and framework and installs in minutes. Spend less time tracking down problems and more time developing.

Discover the power of Airbrake and create a free dev account, which comes with unlimited errors and events for the first 30-days. Quick sign-up, no credit card required. Go to https://airbrake.io/new for more info.