Loops
Let agents work with your Loops contacts, mailing lists, and emails.
The Loops MCP server lets agents work directly in your Loops account, so they can check how your product's emails and audience are set up while they work on related code.
What agents can do
Once you connect Loops, agents can search the Loops API and call its endpoints. For example, they can:
- Look up contacts and their properties
- Review your mailing lists and campaigns
- Draft new email campaigns, such as a product newsletter, for you to review and send in Loops
- Check that the events and contact properties your code sends match what Loops expects
Loops' MCP server doesn't expose email analytics such as open or click rates, so check those in Loops itself.
Agents can only do what your Loops account has permission to do.
Setup
Loops connects by signing in with your Loops account. There's no API key to create, and its MCP server doesn't accept Loops API keys.
Go to Workspace Settings → Connectors (or a project's Connectors page) and click Connect on the Loops card (or Connect another to add another account).
Step 1: who the connection is for
Choose whether the connection belongs to you or to your team, which projects can use it, and whose agents can use it. Loops starts on Personal Account. See connection options for what each choice means.
Click Continue.
Step 2: sign in with Loops
Click Continue to Loops. Loops asks you to approve access. Approve, and you land back on the Connectors page with Loops connected.
Agents then act in Loops as whoever signed in, so they see exactly what that person can. If you picked Workspace Service Account in step 1, everyone's agents use that access — so sign in with an account whose permissions you're happy to share.
Reconnecting and disconnecting
If Loops stops accepting a connection, the Connectors page shows a Reconnect needed badge on it, and agents run without Loops.
Click Manage next to the connection to fix it. There's no key to replace: the page shows Account connection: Connected and, when something's wrong, a Reconnect Loops button. You can only reconnect a personal connection you own; for someone else's, Superconductor tells you who to ask.
Disconnect also revokes Superconductor's access at Loops. If Loops doesn't confirm the revocation, Superconductor tells you to remove Superconductor from your Loops account to finish the job.
When to use it
Ask agents to use Loops when a ticket involves signup or lifecycle emails, contact properties, or the events your app sends to Loops. For example:
Check in Loops which contact properties our welcome email uses, then make sure the signup flow sends all of them.Draft a new product newsletter campaign in Loops that features our latest releases. Leave it as a draft so I can review it before sending.