Add the connector
1
Open Claude settings → Connectors
In Claude on the web or desktop, open Settings, then Connectors, and choose Add custom connector.
2
Enter the server URL
Name it Leave the advanced OAuth fields empty. Claude registers itself with the authorization server automatically.
NextLevel MCA and set the URL to:3
Connect and sign in with your work email
Click Connect. A NextLevel MCA sign-in page opens. Enter the email you use for the app. You always see “check your email”, whether or not the address is known.
4
Open the magic link
The email contains a sign-in link that works once and expires in 10 minutes. Opening it returns you to the authorization flow.
5
Pick a location
If your email belongs to more than one location, choose the one this connection should work in. A connection is bound to exactly one location; add the connector again for another.
6
Approve the scopes
The consent screen shows what Claude will be able to do. Approve to finish; Claude shows the connector as connected.
What the consent screen shows
- The client requesting access (Claude) and the location you picked.
- The signed-in email.
- Each scope in plain language, for example “Read deals, submissions and the pipeline” or “Submit deals to lenders and withdraw submissions”.
- Approve and Deny. Deny sends you back to Claude with no access granted.
Use it
In a conversation, open the tools menu and make sure the NextLevel MCA connector is enabled, then ask in plain language. See example prompts. Claude asks before running tools that send anything. If a tool answers with a message like “This connection wasn’t granted the submissions:write scope”, that scope was unticked on the consent screen. Remove the connector, add it again, and leave the scope ticked when you approve.Revoke access
- In the app: Settings → Developers → Connected apps lists every connection for the location with the user, client, scopes and last use. Revoke ends it immediately: the refresh token family is revoked and the next request from Claude fails until the user reconnects.
- In Claude: Settings → Connectors → remove the connector. This deletes Claude’s tokens but does not by itself revoke the consent on our side; do both if you are offboarding someone.