Tested by AI Setups That Work. Ran on Grok Bot, Oct 30, 2026, without the template: real X and web sources from the last 30 days gave a 3-part brief with links. 6 of 8 named sources were not checked.
What it does
Before you build a feature, pick a price, or write a post, find out what people actually said about the topic in the last 30 days, with sources you can check.
Who it is for
For founders, writers, and builders who need fresh, grounded signal on a topic and want to tell the difference between a real complaint and a repeated talking point.
Tools
The last30days template by Matt Van Horn, added from the public bot marketplace
The public last30days skill repo, installed once for first-run setup
Your topic written as one sentence, plus the places you want checked first
Steps
Add the last30days template and run its first-run setup once, including the free credits and sign-ins it asks for. Skip any source you do not want checked.
Ask for one topic in one sentence, and name the window: the last 30 days only.
Read the brief it returns and check at least two of its source links before you act on any claim.
Separate the findings into three lists: repeated complaints, concrete workarounds people shared, and questions the brief could not answer.
Use the brief to pick the next step, such as people to interview or a claim to test, not as proof that a market exists. Volume of discussion alone does not establish demand.
The prompt
Research what people actually said about this topic in the last 30 days: [one-sentence topic]. Check Reddit, X, YouTube, TikTok, Hacker News, Polymarket, GitHub, and the web. Return a grounded brief with three sections: repeated complaints with a source link each, concrete workarounds people shared with a source link each, and questions the sources did not answer. Do not summarize articles older than 30 days, do not invent quotes, and do not claim demand from discussion volume alone. If a source cannot be checked, say so instead of citing it.
Tips
One narrow topic per brief. Broad topics return broad briefs.
Check the skill version about once a month, since the template checks its public repo for updates on that schedule.
Keep secrets out of the setup: sign in through the paths the template offers, and never paste keys into chat.
Sources
Matt Van Horn, last30days marketplace listing: https://x.ai/bot/marketplace/bots/last30days
Matt Van Horn, last30days-skill repo: https://github.com/mvanhorn/last30days-skill
Brian Roemmele, GrokBot.Rocks directory: https://grokbot.rocks