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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.

Scala logo

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Scala

Scala is an object-oriented programming language.

This recommendation was created by GitHub staff

Kleore

Kleore finds flaky tests in your GitHub Actions workflows and puts a dollar cost on every wasted rerun. See which tests are unreliable, why they fail, and fix them — automatically. Free tier includes unlimited repos, workflow-level detection, cost breakdowns, and shareable health reports. Pro adds test-level detection, AI root cause diagnosis, one-click auto-fix PRs, quarantine, owner assignment, Slack alerts, and more.

system_prompts_leaks

Trending repository

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

  • Updated Jul 8, 2026
  • JavaScript

This recommendation was created by GitHub staff

Dash by Resizes

Dash is a self-service developer platform that simplifies cloud infrastructure management and application deployment.

Designed for development and engineering teams, Dash automates and optimizes the integration process with cloud technologies, reducing the complexity of deploying and managing resources in production environments.