Full read-write Claude connector for Omnisend
Let Claude build segments and draft campaigns in Omnisend
Stop clicking through the Omnisend dashboard to prep sends. Claude builds and updates segments, drafts your email and SMS campaigns, and manages subscribers where your audience already lives, with every send waiting for your approval.
Omnisend is an email and SMS marketing platform built for ecommerce stores. Teams want Claude to do more than read campaign stats: to build segments, draft and schedule campaigns, and manage subscribers directly inside the account.
What is an Omnisend MCP server?
A Omnisend MCP server is a small hosted service that exposes Omnisend's data and actions to Claude over the Model Context Protocol, so Claude can campaigns, lists, and audiences inside your own account. We build it as a custom connector with separate read and write tools, and destructive actions stay gated behind your approval.
What can Omnisend's current connector do today?
Omnisend ships an official MCP connector for Claude, but it exposes a fixed, standard set of tools that covers a generic slice of the platform. A custom connector reaches the rest of the REST API, adding the segments, campaign drafting, subscriber and consent management, scoping, and human-in-the-loop controls your workflow actually needs.
What does full read-write Omnisend access unlock?
Full read-write Omnisend access lets Claude build and update segments, draft email and SMS campaigns, manage subscriber consent and tags, and queue sends for your approval. The list hygiene and campaign prep that used to mean clicking through the dashboard happen where your audience already lives.
- Create or update a segment from contact properties, tags, or purchase behavior
- Draft an email or SMS campaign and stage it for review
- Add, update, or unsubscribe contacts and sync their tags
- Update subscriber consent status to keep lists clean
- Schedule or send an approved campaign to a segment
- Pull campaign and automation performance data into a report
Can Claude build and update segments in Omnisend?
Yes. With a read-write Omnisend connector, Claude can build and update segments from contact properties, tags, or purchase behavior. It reads your contacts and existing segments first, then creates or refines the audience, so the list work that meant clicking through the dashboard happens in your account instead.
Can Claude draft email and SMS campaigns in Omnisend?
Claude can draft both email and SMS campaigns and stage them for review inside Omnisend. It assembles the content and targets the right segment, but the campaign stays a draft until you approve it. Scheduling or sending an approved campaign is a separate, gated action that waits for your confirmation.
Can Claude unsubscribe or update contacts in Omnisend?
Claude can add, update, and tag contacts and adjust subscriber consent to keep lists clean, all within the permissions of the scoped API key you issue. Unsubscribing a contact is a gated write action: Claude can stage the change, but nothing is removed or consent-altered until you confirm it.
How an Omnisend connector works
We build a small MCP server that authenticates to Omnisend with a scoped API key, requesting only the permissions the work needs. Read tools (contacts, segments, campaign data) and write tools (draft, update subscriber, send) are kept separate, and outbound or destructive actions like sending a campaign or unsubscribing a contact require your confirmation. Claude never gets more access than the API key you issue, and we can add IP allowlisting where your setup supports it.
Frequently asked questions
Can Claude actually create and send Omnisend campaigns, not just read reports?
Will Claude unsubscribe or email contacts without my approval?
Does the connector get more access than my Omnisend API key allows?
Related connectors
Tell us what you run. We'll build the connector.
Pick your tool, choose what Claude should do, and get an instant scope and price. No call required.