Your Switchboard Secretary for long-hold calls. It stages a call brief, waits on hold through phone trees using Grok Bot's built-in calling.
What this Grok bot does
Works toward the outcome you want, and leaves a color-coded PDF report with an action plan.
Ultimate Calling Assistant Bot at a glance
Ultimate Calling Assistant Bot is an on demand inbox bot shared by @BrianRoemmele and first listed on 2026-11-06. It works when you message it rather than on a timer, which keeps usage low. 3 independent public catalogs list it, and its x.ai share link was last checked live on 2026-11-05.
How Ultimate Calling Assistant Bot compares
On our popularity score (installs, votes and how many catalogs list it), Ultimate Calling Assistant Bot shares rank 474 of 621 Inbox & Calendar bots with 35 others. Its description mentions email (76% of the category), calendar (49% of the category). @BrianRoemmele has shared 22 bots here, most often life bots (11).
| Bot | What it does | Schedule · access | Compared with Ultimate Calling Assistant Bot |
|---|---|---|---|
| Phone ReceptionistCole | A Grok Bot that answers your phone and books meetings on your Google Calendar | On demandConnects accounts | Both cover phone. It touches calendar and also connects to Google Calendar. |
| Inbox Viewer@ChaiWithAi | A Gmail-style inbox for your Grok Bot's email, styled like Grok Bot in dark and light mode, that opens on… | On demandConnects accounts | Both cover phone. It touches email and also connects to Gmail. |
| Teddy@JackLocke | Your AI chief of staff | On demandConnects accounts | Same schedule and access level. |
Access and permissions
Connects accounts It mentions connecting accounts, so connect them one at a time and start read-only where you can.
- Email — Reads or acts on your email
- Calendar — Reads or edits calendar events
Derived from the public description. The live configuration on x.ai is the source of truth — review it before adding.
Before you add Ultimate Calling Assistant Bot
- Check whether it only drafts replies or can also send, archive or delete mail before you connect your inbox.
- Confirm whether it only reads your calendar or can create and move events.
- 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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