Automate Mailchimp email marketing including campaigns, audiences, subscribers, segments, and analytics via Rube MCP (Composio). Always search tools first for current schemas.
npxskills add sickn33/antigravity-awesome-skills--skill mailchimp-automationLoading…
Automate Mailchimp email marketing workflows including campaign creation and sending, audience/list management, subscriber operations, segmentation, and performance analytics through Composio's Mailchimp toolkit.
RUBE_MANAGE_CONNECTIONS with toolkit mailchimpRUBE_SEARCH_TOOLS first to get current tool schemasGet Rube MCP: Add https://rube.app/mcp as an MCP server in your client configuration. No API keys needed — just add the endpoint and it works.
RUBE_SEARCH_TOOLS respondsRUBE_MANAGE_CONNECTIONS with toolkit mailchimpWhen to use: User wants to create, configure, test, and send an email campaign.
Tool sequence:
MAILCHIMP_GET_LISTS_INFO - List available audiences and get list_id [Prerequisite]MAILCHIMP_ADD_CAMPAIGN - Create a new campaign with type, audience, subject, from name [Required]MAILCHIMP_SET_CAMPAIGN_CONTENT - Set HTML content for the campaign [Required]MAILCHIMP_SEND_TEST_EMAIL - Send preview to reviewers before live send [Optional]MAILCHIMP_SEND_CAMPAIGN - Send the campaign immediately [Required]MAILCHIMP_SCHEDULE_CAMPAIGN - Schedule for future delivery instead of immediate send [Optional]Key parameters for MAILCHIMP_ADD_CAMPAIGN:
type: "regular", "plaintext", "rss", or "variate" (required)recipients__list__id: Audience/list ID for recipientssettings__subject__line: Email subject linesettings__from__name: Sender display namesettings__reply__to: Reply-to email address (required for sending)settings__title: Internal campaign titlesettings__preview__text: Preview text shown in inboxKey parameters for MAILCHIMP_SET_CAMPAIGN_CONTENT:
campaign_id: Campaign ID from creation step (required)html: Raw HTML content for the emailplain_text: Plain-text version (auto-generated if omitted)template__id: Use a pre-built template instead of raw HTMLPitfalls:
MAILCHIMP_SEND_CAMPAIGN is irreversible; always send a test email first and get explicit user approvalMAILCHIMP_SCHEDULE_CAMPAIGN requires a valid future datetime; past timestamps failsettings__subject__line)When to use: User wants to view audiences, list subscribers, or check subscriber details.
Tool sequence:
MAILCHIMP_GET_LISTS_INFO - List all audiences with member counts [Required]MAILCHIMP_GET_LIST_INFO - Get details for a specific audience [Optional]MAILCHIMP_LIST_MEMBERS_INFO - List members with status filter and pagination [Required]MAILCHIMP_SEARCH_MEMBERS - Search by email or name across lists [Optional]MAILCHIMP_GET_MEMBER_INFO - Get detailed profile for a specific subscriber [Optional]MAILCHIMP_LIST_SEGMENTS - List segments within an audience [Optional]Key parameters for MAILCHIMP_LIST_MEMBERS_INFO:
list_id: Audience ID (required)status: "subscribed", "unsubscribed", "cleaned", "pending", "transactional", "archived"count: Records per page (default 10, max 1000)offset: Pagination offset (default 0)sort_field: "timestamp_opt", "timestamp_signup", or "last_changed"fields: Comma-separated list to limit response sizePitfalls:
stats.avg_open_rate and stats.avg_click_rate are 0-1 fractions, NOT 0-100 percentagesstatus="subscribed" to filter active subscribers; omitting returns all statusescount and offset until collected members match total_itemsresponse.data.membersWhen to use: User wants to add new subscribers, update existing ones, or bulk-manage list membership.
Tool sequence:
MAILCHIMP_GET_LIST_INFO - Validate target audience exists [Prerequisite]MAILCHIMP_SEARCH_MEMBERS - Check if contact already exists [Optional]MAILCHIMP_ADD_OR_UPDATE_LIST_MEMBER - Upsert subscriber (create or update) [Required]MAILCHIMP_ADD_MEMBER_TO_LIST - Add new subscriber (create only) [Optional]MAILCHIMP_BATCH_ADD_OR_REMOVE_MEMBERS - Bulk manage segment membership [Optional]Key parameters for MAILCHIMP_ADD_OR_UPDATE_LIST_MEMBER:
list_id: Audience ID (required)subscriber_hash: MD5 hash of lowercase email (required)email_address: Subscriber email (required)status_if_new: Status for new subscribers: "subscribed", "pending", etc. (required)status: Status for existing subscribersmerge_fields: Object with merge tag keys (e.g., {"FNAME": "John", "LNAME": "Doe"})tags: Array of tag stringsKey parameters for MAILCHIMP_ADD_MEMBER_TO_LIST:
list_id: Audience ID (required)email_address: Subscriber email (required)status: "subscribed", "pending", "unsubscribed", "cleaned", "transactional" (required)Pitfalls:
subscriber_hash must be MD5 of the lowercase email; incorrect casing causes 404s or duplicatesMAILCHIMP_ADD_OR_UPDATE_LIST_MEMBER (upsert) instead of MAILCHIMP_ADD_MEMBER_TO_LIST to avoid duplicate errorsstatus_if_new determines status only for new contacts; existing contacts use statusskip_merge_validation: true to bypass required merge field validationMAILCHIMP_BATCH_ADD_OR_REMOVE_MEMBERS manages static segment membership, not list membershipWhen to use: User wants to review campaign performance, open rates, click rates, or subscriber engagement.
Tool sequence:
MAILCHIMP_LIST_CAMPAIGNS - List sent campaigns with report summaries [Required]MAILCHIMP_SEARCH_CAMPAIGNS - Find campaigns by name, subject, or content [Optional]MAILCHIMP_GET_CAMPAIGN_REPORT - Get detailed performance report for a campaign [Required]MAILCHIMP_LIST_CAMPAIGN_REPORTS - Bulk fetch reports across multiple campaigns [Optional]MAILCHIMP_LIST_CAMPAIGN_DETAILS - Get link-level click statistics [Optional]MAILCHIMP_GET_CAMPAIGN_LINK_DETAILS - Drill into specific link click data [Optional]MAILCHIMP_LIST_CLICKED_LINK_SUBSCRIBERS - See who clicked a specific link [Optional]MAILCHIMP_GET_SUBSCRIBER_EMAIL_ACTIVITY - Get per-subscriber campaign activity [Optional]MAILCHIMP_GET_CAMPAIGN_CONTENT - Retrieve campaign HTML content [Optional]Key parameters for MAILCHIMP_LIST_CAMPAIGNS:
status: "save", "paused", "schedule", "sending", "sent"count / offset: Pagination (default 10, max 1000)since_send_time / before_send_time: ISO 8601 date range filtersort_field: "create_time" or "send_time"fields: Limit response fields for performanceKey parameters for MAILCHIMP_GET_CAMPAIGN_REPORT:
campaign_id: Campaign ID (required)Pitfalls:
MAILCHIMP_LIST_CAMPAIGNS only returns high-level report_summary; use MAILCHIMP_GET_CAMPAIGN_REPORT for detailed metricsfields parameter on LIST_CAMPAIGNS, explicitly request send_time and report_summary subfieldscount and offset until total_items is coveredsend_time is ISO 8601 with timezone; parse carefullyAlways resolve names to IDs before operations:
MAILCHIMP_GET_LISTS_INFO and match by nameMAILCHIMP_SEARCH_CAMPAIGNS with queryMAILCHIMP_LIST_SEGMENTS with list_idMailchimp uses offset-based pagination:
count (page size, max 1000) and offset (skip N records)total_items from the responsecount is 10; always set explicitly for bulk operationsMany endpoints require subscriber_hash (MD5 of lowercase email):
import hashlib
subscriber_hash = hashlib.md5(email.lower().encode()).hexdigest()
list_id (audience ID) is a short alphanumeric string (e.g., "abc123def4")campaign_id is an alphanumeric stringsubscriber_hash is an MD5 hex string (32 characters)MAILCHIMP_BATCH_ADD_OR_REMOVE_MEMBERS for bulk segment operationssettings__subject__line, recipients__list__idavg_open_rate and avg_click_rate are 0-1 fractions, not percentagesstatus_if_new only applies to new contacts in upsert operationssubscriber_hash must be MD5 of lowercase email; wrong casing creates phantom recordstype is required for creation; most common is "regular"MAILCHIMP_SEND_CAMPAIGN returns HTTP 204 on success (no body)MAILCHIMP_SET_CAMPAIGN_CONTENT before sending| Task | Tool Slug | Key Params |
|---|---|---|
| List audiences | MAILCHIMP_GET_LISTS_INFO | count, offset |
| Get audience details | MAILCHIMP_GET_LIST_INFO | list_id |
| Create campaign | MAILCHIMP_ADD_CAMPAIGN | type, recipients__list__id, settings__subject__line |
| Set campaign content | MAILCHIMP_SET_CAMPAIGN_CONTENT | campaign_id, html |
| Send test email | MAILCHIMP_SEND_TEST_EMAIL | campaign_id, test_emails |
| Send campaign | MAILCHIMP_SEND_CAMPAIGN | campaign_id |
| Schedule campaign | MAILCHIMP_SCHEDULE_CAMPAIGN | campaign_id, schedule_time |
| Get campaign info | MAILCHIMP_GET_CAMPAIGN_INFO | campaign_id |
| Search campaigns | MAILCHIMP_SEARCH_CAMPAIGNS | query |
| List campaigns | MAILCHIMP_LIST_CAMPAIGNS | status, count, offset |
| Replicate campaign | MAILCHIMP_REPLICATE_CAMPAIGN | campaign_id |
| List subscribers | MAILCHIMP_LIST_MEMBERS_INFO | list_id, status, count, offset |
| Search members | MAILCHIMP_SEARCH_MEMBERS | query, list_id |
| Get member info | MAILCHIMP_GET_MEMBER_INFO | list_id, subscriber_hash |
| Add subscriber | MAILCHIMP_ADD_MEMBER_TO_LIST | list_id, email_address, status |
| Upsert subscriber | MAILCHIMP_ADD_OR_UPDATE_LIST_MEMBER | list_id, subscriber_hash, email_address, status_if_new |
| Batch members | MAILCHIMP_BATCH_ADD_OR_REMOVE_MEMBERS | list_id, segment_id |
| List segments | MAILCHIMP_LIST_SEGMENTS | list_id |
| Campaign report | MAILCHIMP_GET_CAMPAIGN_REPORT | campaign_id |
| All reports | MAILCHIMP_LIST_CAMPAIGN_REPORTS | count, offset |
| Link click details | MAILCHIMP_LIST_CAMPAIGN_DETAILS | campaign_id, count |
| Subscriber activity | MAILCHIMP_GET_SUBSCRIBER_EMAIL_ACTIVITY | campaign_id, subscriber_hash |
| Member recent activity | MAILCHIMP_VIEW_RECENT_ACTIVITY | list_id, subscriber_hash |
| Campaign content | MAILCHIMP_GET_CAMPAIGN_CONTENT | campaign_id |
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