Connect Claude to the Ad Briefs Library

Screens as of September 2026. Claude moves its menus around; if yours looks different, the destination is always Settings, then Connectors, then Add.

This is a benefit of Power Hitters Club – Elite. It gives your own Claude direct access to my Ad Briefs Library: every ad brief, the Master Brief, and the Glossary, updated monthly, plus recaps of the weekly webinars from April 2026 on. Once it’s connected, you can ask Claude how I approach a topic and it will pull my current recommendations, cite the brief, and link you to it.

This is a beta. I’m opening it to a small group first so I can see how it holds up with real questions and fix anything that comes up. Expect the occasional rough edge, and if you hit one, or Claude says something as my view that doesn’t sound like me, email me. What you tell me now shapes what this becomes, including whether it stays.

It’s the same library you already have access to here on the site. The difference is that Claude can read it while it’s helping you with your own account, your own copy, your own numbers.

What you need

• An active Elite membership (the connector stops working if your membership ends)
• A Claude account. Free, Pro, Max, Team, and Enterprise all work. On the Free plan you’re limited to one custom connector.
• The email address on your membership

Set it up (about two minutes)

Find the Add button

You’ll see one of two layouts. Both end at the same “Add custom connector” box.

If your Claude has a “Customize” item in the left sidebar:

1Click Customize in the left sidebar.

2Click Connectors in the row of tabs across the top, then click Add at the top right.

If it doesn’t, use Settings:

1Click your name or profile icon at the bottom left and choose Settings.

2In the left column, under Customize, click Connectors, then click Add at the top right (choose Add custom connector if a menu appears).

Add the connector

3In the Name box, type Jon Loomer Library. The Continue button stays grey until this is filled in.

4In the address box, paste https://mcp.jonloomer.com/mcp and click Continue.

5Claude checks the address and shows an authentication screen with everything already detected. Leave every option as it is and click Add.

6Find Jon Loomer Library in your connectors list and click Connect.

Sign in

7Claude sends your browser to a page from me (in the same tab, which is how Claude does it). Enter your membership email and click Email me a sign-in link. Ignore the Request ID at the bottom unless something goes wrong; it’s a reference you can give me so I can find your attempt.

8Open the email from Jon Loomer Library on the same device and click Open the approval page. You’ll see one more page that repeats what is being connected. Press Approve and return to Claude. Nothing is connected until you do, so if a link ever arrives that you didn’t ask for, just ignore it.

9You’ll land back in Claude, connected. The link works once and expires in 10 minutes.

10One more click: on the connector’s page in Claude, change Needs approval to Always allow. Every tool here only reads the library, so there’s nothing to approve, and this stops Claude from asking permission each time it looks something up.

The connection carries over to the Claude mobile app automatically.

Using it

Ask Claude the way you’d ask me. A few starting points:

• “How does Jon think about remarketing right now?”
• “My cost per lead doubled this week. What should I check first?”
• “Define value rules.”
• “What did Jon cover in last week’s webinar?”
• “Compare my campaign setup to Jon’s approach.” (Describe your setup, or connect Meta’s Ads connector too and let Claude pull it.)
• “Review this ad copy the way Jon would.” (Paste it, or attach a screenshot.)

You’ll also see ready-made prompts in Claude’s prompt picker, like “Audit my campaign structure against Jon’s approach” and “Prep my questions for the next Elite strategy session.”

Claude will tell you when something comes from a brief and when it’s going beyond what I’ve written. That distinction matters. Treat the briefs as my current thinking and everything else as Claude’s.

Good to know

• One member, one login. The sign-in link signs in whoever approves it, as you. Don’t forward it. Each membership allows three connections at a time; when you sign in a fourth time, the oldest is disconnected.
• When your membership ends, the connector normally stops working within about three hours. Rejoin and it works again with a fresh sign-in.
• Privacy. I can see which topics members search for, but not who searched for them. Search phrases are stored without your name or email, with the time rounded to the hour, and deleted after 90 days. I don’t see your conversations with Claude, only the requests Claude sends to my library. Full details are in the connector’s privacy notice. Please don’t paste passwords, customer lists, or confidential client material into it.
• Usage limits. There’s a generous per-hour cap so nobody can hammer the server. Normal use never comes close.

Trouble?

• No email? Check spam. Make sure you used the email on your membership (the one you log in to this site with). Then go back to Claude and try again.
• “Membership not active”? Your Elite tag isn’t on your account. Reply to any of my emails and I’ll check.
• Still stuck? Email me and include the short Request ID shown at the bottom of the sign-in page. It identifies your attempt (nothing personal is in it) and lets me send you a sign-in link directly.