Engineering
Overnight: X bookmarks → Cursor agent → screenshot/video → Cloudflare preview
Saved X bookmarks die in a folder unless something builds the demo while you sleep.
What hurt
Fan Grok Bot Radar (@GrokBotRadar) describes a builder loop: Grok Bot reads your X bookmarks while you sleep, picks the interesting thing, spins a Cursor agent, builds the demo, validates with screenshot + video, cuts a branch, Cloudflare preview goes live — you wake to a working site. Tip only — no invented prompt. Not affiliated with xAI.
What to install or create
Bookmark by day. Overnight: pick → Cursor build → screenshot/video validate → branch + preview. You review in the morning.
Bots
Bookmark builder
Reads bookmarks, dispatches Cursor, validates with media, opens preview. Stops before merge.
Plugins
X
Required
Routines
Overnight: scan new X bookmarks → pick one → Cursor demo → screenshot/video → Cloudflare preview URL in morning brief.
The prompt
This is a tip, not a pasteable system prompt. The author did not publish one. Follow the first-run steps.
First run
- 1Read https://x.com/GrokBotRadar/status/2101462845208809822. Tip only — do not invent a system prompt.
- 2Connect X. Bookmark interesting tools/posts during the day into one folder the bot can read.
- 3Schedule an overnight job: pick one bookmark → spin Cursor agent → build demo → screenshot + short video → Cloudflare preview.
- 4Morning: open the preview URL and the branch. Merge or discard yourself.
- 5Keep production deploy, post, and spend behind your yes.
Approval fence
Bot may open previews and draft branches. Merges, deploys to production, posts, and spends wait for your yes.
What to tweak
Steal bookmark→overnight demo. Preview first; merge stays yours.
Source
Fan Grok Bot Radar @GrokBotRadar · Original post
Not affiliated with xAI. We did not write this prompt. Third-party template terms still apply.
Pro pack
Want the full setup, not just the idea?
Pro packs give you the job text, prompts, schedules and pitfalls for popular use-cases.