last30days Research
What people are saying right now on Reddit, X, YouTube, TikTok, HN and more.
Community, verifiedby Matt Van HornChecked October 18, 2026
A hugely popular research skill by Matt Van Horn that collects the last 30 days of real discussion about any topic. It pulls posts and engagement from many platforms and synthesizes them into a cited brief.
Who it is for
- Marketers
- Content creators
- Founders
- Researchers
Prompts to try
Once the skill is installed, ask for the result in plain words. Claude picks the skill up on its own.
/last30days what are people saying about AI note-taking appsResearch recent opinions on our competitor's new pricingWhat content ideas are trending in the home fitness niche this month?How to install it
In Claude Code
/plugin marketplace add mvanhorn/last30days-skill/plugin install last30days@last30days-skill
In Claude.ai
Download last30days.skill from the latest GitHub release and upload it under Customize > Skills > + > Create skill > Upload.
Good to know
Reddit, Hacker News, Polymarket and GitHub work without keys; a setup wizard unlocks X, YouTube, TikTok and others.
Unlock the install steps
Free. Leave your email once to open the install steps for all 149 skills, and get the best new skills each month.
How we checked it
Confirmed SKILL.md at skills/last30days/SKILL.md in mvanhorn/last30days-skill via the GitHub API; skill folder last changed 2026-10-16, repo has 64,584 stars and was pushed 2026-10-16; also included in Trail of Bits' curated skills marketplace.
Source: github.com/mvanhorn/last30days-skill/tree/main/skills/last30days