context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
It aggregates guides, skills, agents, plugins, and observability tools for Claude Code in one continually updated place, saving practitioners from hunting across scattered repos and blog posts.