最近 Agent Skill 很火，但用 Copilot 演示的文章几乎没有，郁闷。正在我犹豫要不要开通 Claude Code，或者研究 OpenCode 能不能平替的时候，才发现 Copilot CLI 前几天就发布了😳 而我现在才知道，感觉快跟不上了时代了，真得优化下自己的信息茧房了。
https://github.blog/changelog/2026-01-21-github-copilot-cli-plan-before-you-build-steer-as-you-go/
https://github.blog/changelog/2026-01-21-github-copilot-cli-plan-before-you-build-steer-as-you-go/
The GitHub Blog
GitHub Copilot CLI: Plan before you build, steer as you go - GitHub Changelog
GitHub Copilot CLI continues to push the boundaries of agentic AI assistance in your terminal. This week brings powerful new reasoning models, intelligent workflow features that let you steer conversations…
