# Last30Days — AI Trend Research Across 10 Platforms > Claude Code skill that researches any topic across Reddit, X, YouTube, Hacker News, Polymarket, Bluesky, TikTok and more from the last 30 days. Synthesizes grounded summaries with citations. 18,600+ stars. ## Install Save the content below to `.claude/skills/` or append to your `CLAUDE.md`: ## Quick Use **Claude Code (recommended):** ``` /plugin marketplace add mvanhorn/last30days-skill /plugin install last30days@last30days-skill ``` **Manual install:** ```bash git clone https://github.com/mvanhorn/last30days-skill.git ~/.claude/skills/last30days ``` **Gemini CLI:** ``` gemini extensions install https://github.com/mvanhorn/last30days-skill.git ``` Then use it: ``` /last30days What are developers saying about MCP servers? ``` --- ## Intro Last30Days is a Claude Code skill with 18,600+ GitHub stars that researches any topic across Reddit, X/Twitter, YouTube, Hacker News, Polymarket, Bluesky, TikTok, Instagram, and the open web — from the last 30 days. It finds what communities are actually upvoting, sharing, betting on, and saying on camera, then synthesizes a grounded narrative with real citations and links. Zero config needed for Reddit and Hacker News; optional API keys unlock deeper data from X, Bluesky, and web search. Best for: developers, researchers, and content creators who need to know what people are actually saying about a topic right now. Works with: Claude Code, Gemini CLI. Setup time: under 1 minute. --- ## Last30Days — Complete Feature Guide ### Supported Platforms | Platform | Config Required | Data Access | |----------|----------------|-------------| | **Reddit** | None (public JSON) | Posts, comments, upvotes, subreddit context | | **Hacker News** | None | Stories, comments, points, discussion threads | | **Polymarket** | None | Prediction markets, probabilities, betting volumes | | **X / Twitter** | Optional (ScrapeCreators) | Tweets, engagement, trending topics | | **YouTube** | Optional (Exa/Brave) | Video transcripts, comments, view counts | | **Bluesky** | Free app password | Posts, threads, engagement | | **TikTok** | Optional (ScrapeCreators) | Video descriptions, engagement metrics | | **Instagram** | Optional (ScrapeCreators) | Posts, captions, engagement | | **Truth Social** | Optional | Posts and engagement | | **Open Web** | Optional (Exa/Brave) | Blog posts, articles, forum discussions | ### Key Features **Multi-Signal Quality Ranking** Results aren't just sorted by date — they're ranked by a multi-signal relevance score that weighs upvotes, engagement, source authority, and cross-source convergence. When multiple platforms discuss the same topic, convergence detection highlights consensus views. **Cross-Source Convergence Detection** When Reddit, X, and Hacker News all discuss the same topic, Last30Days detects the overlap and highlights where communities agree or disagree. **Comparative Mode** Compare two topics side-by-side: ``` /last30days Claude Code vs Cursor — what do developers prefer? ``` **Auto-Save Briefings** Every research session is automatically saved to `~/Documents/Last30Days/` as a structured markdown file for future reference. **Per-Project Config** Add a `.env` file to any project to customize API keys and research parameters per workspace. ### Use Cases 1. **Prompt Research** — "What prompting techniques actually work for Claude in 2026?" 2. **Market Intelligence** — "What are traders saying about NVIDIA earnings?" 3. **Product Feedback** — "What do users complain about in Slack alternatives?" 4. **Trend Spotting** — "What AI tools went viral this week?" 5. **Content Ideas** — "What questions do beginners ask about Kubernetes?" ### API Configuration (Optional) ```bash # .env file (per-project or global) EXA_API_KEY=your-key # Exa web search SCRAPECREATORS_KEY=your-key # Reddit comments, TikTok, Instagram BRAVE_API_KEY=your-key # Brave Search fallback BLUESKY_HANDLE=your.handle # Bluesky AT Protocol BLUESKY_APP_PASSWORD=your-pw # Bluesky app password ``` ### FAQ **Q: What is Last30Days?** A: A Claude Code skill that researches any topic across Reddit, X, YouTube, Hacker News, Polymarket, Bluesky, and 4+ other platforms from the last 30 days, then synthesizes a grounded summary with real citations. **Q: Is it free?** A: The core skill is free and works with Reddit + Hacker News + Polymarket with zero config. Optional API keys (Exa, ScrapeCreators, Brave) unlock additional platforms. **Q: What makes it different from just searching Google?** A: It pulls real community discussions with upvotes and engagement signals, not SEO-optimized articles. Cross-source convergence detection shows where multiple communities agree. --- ## Source & Thanks > Created by [mvanhorn](https://github.com/mvanhorn). Community-maintained. > > [last30days-skill](https://github.com/mvanhorn/last30days-skill) — ⭐ 18,600+ Thank you to mvanhorn for building the definitive community research tool for AI agents. --- ## 快速使用 **Claude Code（推荐）：** ``` /plugin marketplace add mvanhorn/last30days-skill /plugin install last30days@last30days-skill ``` 使用： ``` /last30days 开发者对 MCP 服务器怎么看？ ``` --- ## 简介 Last30Days 是一个拥有 18,600+ GitHub Star 的 Claude Code 技能，可研究 Reddit、X/Twitter、YouTube、Hacker News、Polymarket、Bluesky、TikTok、Instagram 和开放网页上过去 30 天内关于任何话题的讨论。它找到社区实际在点赞、分享、下注和讨论的内容，然后合成带有真实引用链接的摘要。Reddit 和 Hacker News 零配置即可使用。 适合人群：需要了解某个话题当前真实讨论的开发者、研究人员和内容创作者。 兼容工具：Claude Code、Gemini CLI。 安装时间：1 分钟以内。 --- ## 支持的平台 | 平台 | 配置要求 | 数据 | |------|---------|------| | Reddit | 无需配置 | 帖子、评论、投票 | | Hacker News | 无需配置 | 故事、评论、得分 | | Polymarket | 无需配置 | 预测市场、概率 | | X / Twitter | 可选 API | 推文、互动 | | YouTube | 可选 API | 视频字幕、评论 | | Bluesky | 免费密码 | 帖子、线程 | ### FAQ **Q: Last30Days 是什么？** A: Claude Code 技能，研究 10+ 个平台上过去 30 天的社区讨论，合成带引用的摘要。 **Q: 免费吗？** A: 核心功能免费（Reddit + HN + Polymarket 零配置），可选 API 解锁更多平台。 --- ## 来源与感谢 > Created by [mvanhorn](https://github.com/mvanhorn). Community-maintained. > > [last30days-skill](https://github.com/mvanhorn/last30days-skill) — ⭐ 18,600+ --- Source: https://tokrepo.com/en/workflows/6a80876b-83ef-4e61-a402-63624435cdda Author: Skill Factory