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Rubber Duck Thursdays

Join us for Rubber Duck Thursdays! A lighthearted and informal stream where we work on some projects and do some live coding.

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.

Node.js logo

Popular topic

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

Trending repository

LLM 驱动的多市场股票智能分析系统:多源行情、实时新闻、决策看板与自动推送,支持零成本定时运行。 LLM-powered multi-market stock analysis system with multi-source market data, real-time news, decision dashboard, automated notifications, and cost-free scheduled runs.

  • Updated Jun 22, 2026
  • Python
Codecov | Code Coverage screenshot

This recommendation was created by GitHub staff

Codecov | Code Coverage

Codecov provides highly integrated tools to group, merge, archive and compare coverage reports.

  1. Uploads coverage reports from your CI
  2. Merges all builds and languages into one beautiful, coherent report.
  3. Displays coverage data in GitHub Files tab
  4. Highly detailed pull request comments and customizable commit statuses will improve your team's workflow and code coverage incrementally.

Always free for public repositories!

Trending repository

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

  • Updated Jun 22, 2026
  • Python
codebase-memory-mcp

Trending repository

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

  • Updated Jun 22, 2026
  • C
Anthropic-Cybersecurity-Skills

Trending repository

754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0

  • Updated Jun 20, 2026
  • Python

Trending repository

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

  • Updated Jun 21, 2026
  • Python
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 Jun 22, 2026
  • JavaScript

This recommendation was created by GitHub staff

Pull Request Size

Introducing size labels for Pull Requests! Apply labels to Pull Requests based on the total lines of code changed (additions + deletions).