fast-fact-check

About this Skill

Fast, source-backed answer to a factual question — a technology, a term/noun, a date/version/value, or a "is it true that…" claim. Triage the question simple vs complex, fan out PARALLEL web searches, early-exit the moment the answer is corroborated, and return a citation-backed bottom-line answer within a hard time budget: simple ≤2 min, complex ≤5 min. Speed/efficiency is the defining goal. Use when the user wants a quick verified answer: "fact-check this", "quickly find out / look up X", "what is <tech/term>", "is it true that Y", "$fact-check". Do NOT use for: a thorough, exhaustive, multi-source RESEARCH REPORT (that is deep-research — this skill returns a bounded BLUF answer, not a report); subjective / opinion / recommendation questions with no factual answer ("best laptop for me"); domain deep-evaluations with their own skill (album-review for 乐评, hifi-review for audio gear); questions answerable from the open repo/context with no web lookup; creative, math, or coding tasks with no external fact to verify.