What does Agent-Reach do?
MUST USE when the user wants to research/search/look up anything on the internet — e.g., comprehensive research on X, help me research X, look up X, search X, see what people are saying about X, what discussions exist on X. Also MUST USE when the user mentions any platform or shares any URL/link: Xiaohongshu/Xiaohongshu/XHS, Twitter/X, Bilibili, Reddit, Facebook, Instagram, V2EX, LinkedIn/Boss Zhipin/jobs, YouTube, GitHub code search, Xiaoyuzhou podcast, Xueqiu/stock quotes, RSS feeds, or any web URL. 16 platforms, multi-backend routing (OpenCLI / per-platform CLIs / APIs).