Sender MCP server
Give your AI assistant 7 tools it can call in Sender, over one server URL.
Sender is not a separate install. One Activepieces MCP server exposes it alongside 760+ other apps, behind a single URL.
- Tools
- 7
- Works with
- Any MCP client
- Auth
- API key
- License
- MIT, open source
- Updated
- August 2026
About the Sender MCP server
Connect Sender once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Sender and 760+ other apps over a single connection, on our cloud or a self-hosted install.
Tools
Sender tools your AI can run
Once connected, your assistant can call any of these Sender actions by asking in plain language.
Add / Update Subscriber
Add a new subscriber or update existing subscriber's data
7 fields
Create Campaign
Creates a draft campaign in Sender
6 fields
Unsubscribe Subscriber
Mark an email address as unsubscribed globally or from a group
1 field
Add Subscriber to Group
Add an existing or new subscriber into one or more groups
2 fields
Remove Subscriber from Group
Remove a subscriber from a specific group
2 fields
Send Campaign
Trigger sending of a drafted campaign to its recipient list
1 field
Update Subscriber
Update an existing subscriber's data
6 fields
Triggers
Sender events your agent can watch
These start a run the moment something happens in Sender, so work gets picked up on its own.
New Campaign
Fires when a new campaign is created in Sender
New Group
Fires when a new group/list is created
New Subscriber
Fires when a subscriber is added to any group or to account
New Subscriber in Group
Fires when a subscriber is added to a specific group/list
1 field
Updated Subscriber
Fires when a subscriber's data (fields) is updated
New Unsubscriber
Fires when someone unsubscribes globally
New Unsubscriber From Group
Fires when a subscriber is removed/unsubscribed from a specific group
1 field
Give your assistant Sender
Connect Sender once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 760+ other apps. Free to start.
Sender MCP, answered.
No. That is the point of it. One Activepieces server exposes Sender alongside every other piece you connect, so your client keeps a single connection.
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