/last30days
30 days of research. 30 seconds of work.
A Claude Code skill that researches any topic across Reddit, X (Twitter), and the web from the past 30 days, synthesizes what communities are actually discussing and upvoting, and delivers copy-paste-ready prompts tailored for any tool.
What It Does
AI guidance becomes outdated quickly. You get stale techniques when you need current best practices. /last30days bridges that gap by discovering what communities are actually discussing and upvoting right now, then synthesizing those findings into actionable prompts.
Community discussions & upvotes
Trending takes & viral threads
Broader search & articles
How It Works
You ask a question
Type /last30days best prompting techniques for Midjourney
It researches across platforms
Searches Reddit, X, and the web for the last 30 days of real community discussions, weighted by engagement metrics (upvotes, likes, reposts)
Synthesizes findings
Extracts specific names, patterns, and insights - not generic advice. Grounds everything in actual research, not prior knowledge.
Delivers a copy-paste prompt
Asks what you want to create, then writes one perfect prompt in the format the research recommends (JSON, structured text, natural language, etc.)
Key Features
Prompt Research
Discover what prompting techniques actually work for any tool - ChatGPT, Midjourney, Claude, Cursor, Suno, and more.
Trend Discovery
Find viral trends you didn't know existed. Surfaces threads with 600-900+ upvotes that are shaping how people use AI tools.
Product Research
Get real-world use cases and community sentiment for any tool or product, complete with engagement metrics.
Developer Workflows
Find emerging patterns the community has developed, like the Claude Code + Codex review loop and other cutting-edge workflows.
Real-World Examples
The README includes 10 fully worked examples. Here are some highlights:
iOS App Mockup Generation
Researched prompt patterns for Nano Banana Pro, learned JSON-structured prompts work best, then generated a complete JSON prompt for a "SwimMom" app that produced a production-quality mockup.
Legal Prompting (Hallucination Prevention)
Discovered hallucination prevention patterns from legal communities, then generated a comprehensive legal research prompt with epistemic humility constraints.
Viral Trend Discovery
Found the viral "dog as human" ChatGPT image trend (600-900+ upvote threads), understood the exact prompting pattern, and generated a prompt that transformed a dog photo into a photorealistic human portrait.
Claude Code + Codex Workflow
Discovered the emerging "review loop" pattern for combining Claude Code and Codex via MCP integration - a workflow the community developed organically.
Command Options
| Flag | Description |
|---|---|
--quick | Faster research, fewer sources (8-12 each) |
--deep | Comprehensive research (50-70 Reddit, 40-60 X) |
--debug | Verbose logging for troubleshooting |
--sources=reddit | Reddit only |
--sources=x | X only |
Research Modes
Full Mode
Reddit + X + Web Search
Requires both API keys
Partial Mode
One platform + Web Search
Requires one API key
Web-Only Mode
Web Search only
No API keys needed
Installation
1 Clone the skill
2 Configure API keys (optional)
API keys enable Reddit and X research. Without them, the skill falls back to web-only mode.
3 Use it
About This Skill
Created by mvanhorn and the open-source community. This is one of the most impressive Claude Code skills we've seen - a powerful demonstration of what's possible with the skills system.
Featured on Bluplai as a community resource. Check the GitHub repo for the latest updates, full documentation, and all 10 worked examples.
Try It Out
Install the skill, run /last30days, and see what the community is saying right now.