Ci-Cd A series of weekly roundups on GitHub's top trending open-source AI agent repositories, published between May 25 and June 22, 2026, highlights the rapid evolution of AI agent development tools. The posts also include an explainer on AI agent skills frameworks, covering Matt Pocock's Skills, GitHub Spec-Kit, and spec-driven development in 2026. This Week in Open-Source AI Agents — Top Trending GitHub Repos Week of June 22, 2026 22 June 2026·3 mins This Week in Open-Source AI Agents — Top Trending GitHub Repos Week of June 15, 2026 15 June 2026·3 mins This Week in Open-Source AI Agents — Top Trending GitHub Repos Week of June 08, 2026 8 June 2026·3 mins This Week in Open-Source AI Agents — Top Trending GitHub Repos Week of June 01, 2026 1 June 2026·3 mins This Week in Open-Source AI Agents — Top Trending GitHub Repos Week of May 25, 2026 25 May 2026·5 mins AI Agent Skills Framework Explained: From Matt Pocock's Skills to GitHub Spec-Kit and Spec-Driven Development in 202623 May 2026·8 mins