Last30days
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.
Install
$ agentstack add skill-however-yir-claude-skills-last30days-cn-skill ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
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
- 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:
references/source-policy.mdreferences/backend-status.mdreferences/execution-workflow.mdreferences/report-template.md
Tooling Strategy
- Use
Bashto run the bundled script for all four platforms (X / Weibo / Xiaohongshu / Douyin). - Do not use
WebSearchas a primary data path in this variant. - Use
Readfor references and local outputs. - Use
AskUserQuestiononly 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.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: however-yir
- Source: however-yir/claude-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.