last30days

name	last30days
version	3.0-local
description	Analyzes the last 30 days of trends across X/Twitter, Weibo, Xiaohongshu, and Douyin, then returns concise Chinese reports with cross-platform overlaps, regional differences, and emerging signals. Use when the user asks about recent trends, social buzz, internet-native topics, China-vs-global narratives, or fast-moving platform analysis.
argument-hint	last30 最近30天 AI 趋势, last30 中国互联网热点, last30 消费电子
allowed-tools	Bash, Read, Write, AskUserQuestion
user-invocable	true

last30days

This local variant is a trend-analysis skill, not a general web research skill.

What This Skill Does

Analyze the last 30 days of discussion across:

• X / Twitter
• Weibo
• Xiaohongshu / RED
• Douyin

Return a structured report in Chinese focused on:

• Top trends
• Cross-platform overlaps
• China vs global narrative differences
• Emerging signals
• High-level takeaways

Non-Negotiable Rules

• Use only the four platforms above as evidence.
• Never cite Reddit, Hacker News, Polymarket, YouTube, Instagram, TikTok, Bluesky, Truth Social, or generic blogs/news sites.
• Douyin and TikTok are not interchangeable.
• Keep the evidence window to the last 30 days.
• Output in Chinese.
• If a platform is unavailable, say so explicitly and lower confidence instead of silently replacing it with another source.

Read These Files

Before running tools for any real request, read these files in order:

1. references/source-policy.md
2. references/backend-status.md
3. references/execution-workflow.md
4. references/report-template.md

Tooling Strategy

• Use Bash to run the bundled script for all four platforms (X / Weibo / Xiaohongshu / Douyin).
• Do not use WebSearch as a primary data path in this variant.
• Use Read for references and local outputs.
• Use AskUserQuestion only when the user gave an underspecified scope and a wrong assumption would materially change the report.

Start Every Run Like This

Before any tool call, briefly restate:

• topic or scope
• time window = last 30 days
• platforms = X / Weibo / Xiaohongshu / Douyin
• output language = Chinese

Then follow references/execution-workflow.md.