Finds the X (Twitter) lists you've been added to, flags hostile or spammy ones, and blocks only the list owners you approve.
X List Blocker at a glance
X List Blocker is an on demand life bot shared by @GrumpyTechBro and first listed on 2026-10-20. It works when you message it rather than on a timer, which keeps usage low. It works with X (Twitter). 2 independent public catalogs list it, and its x.ai share link was last checked live on 2026-10-19.
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 X List Blocker
- Start with a bot that needs no integrations, then add access one account at a time.
- 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.
More from @GrumpyTechBro
Recipe Bot
@GrumpyTechBro
Finds the most popular recipe on X each week and turns it into a Cooking-for-Engineers process-table card.
Algo Bot
@GrumpyTechBro
Scores your top-level X posts every morning on how well their first line can reach strangers, and coaches you toward stronger hooks.
Mail Monitor
@GrumpyTechBro
Watches Gmail (or any account via Spark) and sends a short digest a few times a day only when something needs you; never sends mail without your yes.