Skills from clawhub.ai/jisngzhongling

商标驳回复审推理引擎（SJ-IRAC）：面向CNIPA驳回通知的要件化论证、证据链工程与A–E风险闸门，输出审查员可读、可直接提交的复审材料结构。

Converts CNIPA registry data, case facts, and evidence inventories into examiner‑readable opposition/invalidation IRAC reports, SJ‑6 evidence chains, and A–E risk assessments; homepage: `https://github.com/jiangzhongling/jiang-irac-opposition`. No security-relevant behaviors detected.