update_campaign
Modify existing email campaign settings in Mailchimp by updating specific fields like subject line, sender name, or preview text.
Instructions
Update campaign settings. Only provide fields you want to change.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| campaign_id | Yes | ||
| subject_line | No | ||
| from_name | No | ||
| reply_to | No | ||
| title | No | ||
| preview_text | No |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- mcp_mailchimp/server.py:164-194 (handler)The update_campaign tool is defined using @mcp.tool() and handles patching campaign settings via the Mailchimp API.
@mcp.tool() async def update_campaign( campaign_id: str, subject_line: str = "", from_name: str = "", reply_to: str = "", title: str = "", preview_text: str = "", ) -> str: """Update campaign settings. Only provide fields you want to change.""" mc = get_client() settings: dict[str, str] = {} if subject_line: settings["subject_line"] = subject_line if from_name: settings["from_name"] = from_name if reply_to: settings["reply_to"] = reply_to if title: settings["title"] = title if preview_text: settings["preview_text"] = preview_text if not settings: return "No fields provided to update." c = await mc.patch(f"/campaigns/{campaign_id}", json={"settings": settings}) return _fmt({ "id": c["id"], "status": c.get("status", ""), "updated_fields": list(settings.keys()), "message": "Campaign updated.", })