Grok added custom connectors, which means you can wire AdWhispr straight into Grok chat and ask it about any brand's ads without ever opening the Meta Ad Library. Sign in once and it works in every Grok session you use, on web and on the iOS and Android apps. This is the short version, because for Grok chat the setup genuinely is short.
If you are looking to connect AdWhispr to Grok Bot, xAI's always-on agents, that is a different flow with an agent key. Use the Grok Bot setup guide instead. This post is for regular Grok chat.
Setup, start to finish
- Go to grok.com/connectors. Or, in any chat, click the + button, then Connectors, then Add connector.
- Click New Connector, then choose Custom.
- Name it
AdWhisprand paste the server URL:https://adwhispr.com/api/mcp - Click Add. Grok opens the AdWhispr sign-in. Approve it and you land back in the chat.
- Start a new chat and ask about any brand's ads.
That is it. The connector is account-wide, so once you have added it, it is on in every Grok session you sign into, including mobile. No API keys, no config files, no header to paste. Grok handles the sign-in for you, which is the difference from Grok Bot.
What you can do once it's connected
AdWhispr gives Grok both halves of the ad job through one connector.
Research, no ad account needed:
- Pull any competitor's Meta ad library with days-running history. Meta's own API returns no run-time data, so AdWhispr builds it from daily snapshots. An ad that has been live 100+ days is a proven winner, because no brand keeps paying to run a loser.
- TikTok ad research, plus keyword research and competitor keyword research.
- Every ad classified by hook, format, tone, and offer, so you get structured answers instead of vibes.
Execution, with your own accounts connected:
- Launch and manage real campaigns on Google, Meta, and TikTok, all from chat.
- Change budgets, pause, resume, and read your account performance with keyword-level diagnostics.
- Clone a proven competitor creative as an image or video ad before you launch it.
Competitor data is read-only public Ad Library data. Your own accounts connect through standard OAuth, and every campaign is created paused, so nothing spends until you switch it on.
Five prompts to try first
Paste these into Grok in order. They mirror the real research-to-launch loop:
- "Use AdWhispr to research Gymshark's Meta ads and show me their longest-running winner."
- "Break down the hook, format, and offer on their top three ads."
- "Who else in my space is running ads right now, and which of them has the most staying power?"
- "What keywords are they bidding on? Pick five that fit my brand and show me the volumes."
- "Connect my Google Ads account so you can launch for me."
The last one kicks off the OAuth flow to link your own account. Until you run it, everything stays read-only research on public data.
FAQ
Does this work on the Grok mobile apps?
Yes. Connectors are account-wide, so once you add AdWhispr on grok.com it is available in Grok on iOS and Android too, wherever connectors are supported.
Do I need to connect an ad account just to research?
No. Competitor research, days-running history, keyword research, and TikTok research all run on public data with no account. You only connect your own account to launch or read your own performance.
What's the difference between this and Grok Bot?
Grok chat is the assistant you talk to; it signs in normally, which is this guide. Grok Bot is xAI's always-on agents that run in the cloud, and they connect with an agent key instead. That setup is in the Grok Bot guide.
Will it tell me a competitor's CTR or ROAS?
No, because it cannot know them. The Meta Ad Library does not expose CTR, CPC, conversions, or ROAS for competitor ads; those live only inside the advertiser's own account. AdWhispr leads with days-running, which public data actually supports.
Does the same connector work in Claude, ChatGPT, and Cursor?
Yes. It is the same MCP server; only the setup screen differs per client. See the Claude tutorial, the Cursor guide, or the how-to hub for every client.
Start free
Add the connector at grok.com/connectors, then ask Grok about any brand's ads. The free tier is enough to see it work. Full steps live at adwhispr.com/integrations/grok.
Ask Grok what's working in your market, and get the answer from live ad data instead of a guess.