docs(skills): add Xquik research skill

[kriptoburak]

1. Repo URL · 仓库链接

https://github.com/Xquik-dev/x-twitter-scraper

2. Pillar + sub-category · 放在哪个分类

Skills -> Equity research

3. Entry bullet · 条目

- [Xquik-dev/x-twitter-scraper](https://github.com/Xquik-dev/x-twitter-scraper) - Xquik Agent Skill for bounded X post, profile, and engagement research through REST or MCP.

- [Xquik-dev/x-twitter-scraper](https://github.com/Xquik-dev/x-twitter-scraper) - Xquik Agent Skill；通过 REST 或 MCP 做有边界的 X 帖子、账号和互动数据研究。

4. Quality-bar self-checklist · 条目自查

GitHub stars at submission time: 151

• Open source - MIT-licensed repository and installable Agent Skill.
• Demonstrably LLM-driven - the Skill gives agents a bounded X research workflow through REST or MCP.
• Active in last 12 months - repository activity verified on 2026-07-10.
• Clear scope + minimal documentation.
• Distinct contribution - adds bounded X social research beside existing finance research skills.
• Public credibility signal - 151 GitHub stars at submission time.

5. Bilingual symmetric-edit · 中英文同步

• I edited both README.md and README.zh-CN.md in this PR.
• I opened a tracked translation issue with 7-day SLA.

6. Awesome-lint advisory check · awesome-lint 辅助检查

• I ran npx --yes awesome-lint README.md.
• I ran npx --yes awesome-lint README.zh-CN.md.
• Notes / ignored findings: Both checks passed.

7. Curation notes (optional) · 补充说明（可选）

The entry belongs in equity research because it gives Agent Skill users a constrained path for X post, profile, and engagement evidence used in market-intelligence workflows.

By submitting this PR I agree that my contribution to the list text is released under CC0-1.0.