Give it any place on Earth and get before/after satellite cards in true color and SWIR from free Copernicus Sentinel imagery: shorelines, burn scars.
What this Grok bot does
Give it any place on Earth and get before/after satellite still cards, in true color and SWIR, made from free Copernicus Sentinel imagery. For curious looks at shorelines, lakes, new construction, burn scars, snow, and seasons.
ChangeLens at a glance
ChangeLens is an on demand research bot shared by @marshallfrith and first listed on 2026-10-23. It works when you message it rather than on a timer, which keeps usage low. 2 independent public catalogs list it, and its x.ai share link was last checked live on 2026-10-23.
Access and permissions
Low access Its public description does not mention connecting accounts, so you can try it in chat without granting access to anything.
No account access mentioned in the public description.
Derived from the public description. The live configuration on x.ai is the source of truth — review it before adding.
Before you add ChangeLens
- Prefer bots that cite sources inline over ones that only summarize.
- Open the x.ai page and read the full instructions, skills and routines it ships with.
Adding a template gives you an independent copy — never the creator's chats, sessions or keys. How adding a Grok Bot template works.
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