X 信号摘要

by Leo

用你自己的 Grok 读你自己的 X 时间线，每天留下 0–3 条值得知道的，每条附原帖链接和原因；没有就说今天没有。 / Your own Grok reads your own X timeline once a day and keeps 0–3 posts worth knowing, each with the original link and why; if none qualify, it says so. 开源版 github.com/runesleo/x-signal-digest