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Agent skills and plugins

last30days-skill

by mvanhorn

An add-on for AI coding assistants such as Claude Code that researches a topic across Reddit, X, YouTube, Hacker News, Polymarket, GitHub and the wider web. It scores results by real engagement over the last 30 days and produces a single summary brief.

Worth a lookEstablished, with a few things to check (listed below).

View on GitHub

Stars
66.2k
Licence
MIT
Runs on
Your computer
Setup
Easy
Language
Python
Age
281 days

What you can do with it

  • Research a prospect or business before a sales call or meeting by pulling their recent posts and discussions
  • Find out what problems people are actually discussing on Reddit, X and Hacker News before building a product
  • Track recent trends, news and prediction-market odds on any topic in one brief

Make money with it

A freelancer could sell short, regularly updated trend or competitor research briefs to small businesses in a niche.

An idea, not financial advice. Check the licence before charging for anything built on it.

Ways a business could use it

  • Prepare for sales calls and client meetings by reading a company's or person's recent public activity, saving hours of manual research
  • Monitor customer sentiment, competitor ads and reviews to spot market gaps and improve marketing without paying for research tools

Can you use it commercially?

Free to use, change and sell, including in paid products. Keep the copyright notice.

Not legal advice. Read the project's licence file before building a product on it.

Getting it running

Install it in Claude Code with two plugin commands, or in other agent hosts with "npx skills add mvanhorn/last30days-skill -g", then run the setup wizard to add more sources.

Follow the official instructions in the project README.

Things to check

  • Needs an AI coding assistant, which may itself be paid
  • Several sources (X, TikTok, Instagram, Telegram, Amazon) need extra API keys, browser sessions or paid credits
  • Using browser sessions and scraping services may breach some platforms' terms of service

Who's talking about it

Checked 01 Nov 2026. Summary drafted by AI from the project's README.

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