x-pulse-and-xint-are-complementary-not-interchangeable

X-Pulse has a superior 3-phase research pipeline with Jaccard dedup, scoring engine, and geo-proxy routing — replacing it with xint degrades research quality. xint adds 50+ direct X API v2 commands that X-Pulse lacks entirely. The correct architecture is a unified skill that routes to the right tool: X-Pulse for deep research pipelines, xint for everything else.