mvanhorn/last30days-skill

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

What it solves

Traditional search engines often prioritize SEO-optimized content and editorial coverage, which can be stale or disconnected from real-time community sentiment. /last30days solves this by creating an AI agent-led search engine that prioritizes "people-led" signals—upvotes, likes, and financial bets—over editorial content, providing a synthesized brief of what is actually happening in the last 30 days.

How it works

The tool acts as a bridge between a dozen disconnected platforms. It uses an AI agent to search multiple sources in parallel, score results based on human engagement (social relevancy), and synthesize the findings into a single brief. Users can provide their own API keys and browser sessions to bypass walled gardens.

Supported sources include:

  • Social Media: Reddit, X/Twitter, TikTok, Instagram Reels, Threads, Bluesky.
  • Technical/Professional: GitHub, Hacker News, LinkedIn, arXiv, Techmeme.
  • Financial/Prediction: Polymarket, StockTwits.
  • General: Perplexity, Web search.

Who it’s for

It is designed for people who need high-signal, real-time information for:

  • Professional Preparation: Researching individuals or companies before meetings or sales calls.
  • Market Intelligence: Identifying exploding AI topics or comparing tools based on live GitHub stars and community debate.
  • Competitive Analysis: Reading hiring signals to understand a company's strategic focus.
  • Current Events: Tracking real-time developments in global conflicts or product launches.

Highlights

  • Engagement-Based Scoring: Ranks results by real human interaction (e.g., Reddit upvotes, TikTok views) rather than SEO.
  • Linguistic Diversity: Supports non-Latin languages, including CJK-aware tokenization for Chinese sources.
  • Cross-Platform Synthesis: Merges data from disparate sources like YouTube transcripts, X threads, and prediction market odds into one report.
  • Agent-Ready Integration: Installs as a skill/plugin for AI agents like Claude Code, Codex, Cursor, Copilot, and Gemini CLI.
  • Deep Research Modes: Includes specialized flags like --hiring-signals for corporate research and discovery mode for finding trending topics.

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