MailerLite

Email marketing and automation platform.

CommunityOnlineNo sign-inGlobalFreeCan modify data

What it can do

Start Automation Conversation: Gather automation requirements through conversation.
Discover Automation Templates: Browse automation workflow templates filtered by type.
Install Template: Install an automation template to create a new automation.

What data it sees

Do you need an account

No: the server works without sign-in

Email marketing and automation platform. Create campaigns, manage subscribers, and build automated email workflows.

Server tool list (60)

Raw names from tools/list. Only developers need these.

start_automation_conversation	Gather automation requirements through conversation.
discover_automation_templates	Browse automation workflow templates filtered by type.
install_template	Install an automation template to create a new automation.
list_email_templates	List email templates (visual designs) with optional search filter.
dry_run_automation	Simulate automation flow without sending real emails.
send_test_automation	Send test emails from an automation.
list_resources	List resources by type. Pass resource_type as a singular value: "group", "form", "shop", or "segment".
select_resource	Confirms a user-selected resource (group, form, shop, or segment).
list_automations	List automations in the account.
generate_email_content	Validate email content (subject and body) against MailerLite best practices. Provide the subject and plain_text you have drafted, and this tool will check for issues like subject length, spam trigger words, missing call-to-action, and body length limits.
suggest_subject_lines	Validate a list of email subject line candidates against MailerLite best practices. Provide subject lines you have drafted, and this tool will check each one for length, spam trigger words, and other issues.
get_dashboard_link	Generate MailerLite dashboard URL for editing automation or email.
update_automation_email	Update the subject line and plain text content of an email step in an automation.
update_automation_delay	Update the duration of a delay step in an automation.
build_custom_automation	Validate an automation plan before creating it. Provide the trigger type, steps, and optionally a resource type to discover available resources (groups, forms, shops, segments). Returns validation warnings and matching resources.
get_automation_activity	Get activity log for an automation. Filter by status (completed, active, canceled, failed), date range, and subscriber email.
delete_automation	Delete an automation
create_automation	Create a new automation workflow in MailerLite.
add_subscriber	Add a new subscriber to MailerLite.
get_subscriber	Get subscriber information by ID or email
update_subscriber	Update subscriber information.
list_subscribers	List subscribers in the account. Results are cursor-paginated (default 25 per page) — pass the cursor from the previous response to fetch the next page.
delete_subscriber	Delete a subscriber from the account.
get_subscriber_activity	Get activity history for a subscriber (opens, clicks, etc.)
get_subscriber_count	Get the total count of subscribers in the account
assign_subscriber_to_group	Add a subscriber to a group
unassign_subscriber_from_group	Remove a subscriber from a group
import_subscribers_to_group	Import multiple subscribers to a group at once
create_campaign	Create a new email campaign. The "from" email must be a verified sender on the account — use get_auth_status or check Settings > Domains in the MailerLite dashboard if unsure.
get_campaign	Get details of a specific campaign
list_campaigns	List campaigns with optional status and type filters. Results are cursor-paginated — pass the cursor from the previous response to fetch the next page.
update_campaign	Update campaign details
delete_campaign	Delete a campaign
schedule_campaign	Schedule a campaign to be sent. Requires a verified sender on the account. Use delivery "instant" to send immediately, or "scheduled" with a schedule object to send at a specific time.
cancel_campaign	Cancel a scheduled campaign
get_campaign_subscribers	Get subscriber activity for a sent campaign (opens, clicks, etc.). Results are page-paginated — increment the page number to fetch more results.
create_group	Create a new subscriber group
update_group	Update a group name
delete_group	Delete a subscriber group
get_group_subscribers	Get subscribers in a specific group. Results are cursor-paginated — pass the cursor from the previous response to fetch the next page.
search	Search MailerLite campaigns, groups, forms, and automations.
fetch	Fetch full details for a MailerLite resource identified by the search tool
list_fields	List all custom subscriber fields
create_field	Create a new custom subscriber field
update_field	Update a custom subscriber field name
delete_field	Delete a custom subscriber field
list_form_templates	List form design templates by type (popup, promotion, or embedded).
list_forms	List forms by type (popup, embedded, or promotion). Results are page-paginated — increment the page number to fetch more results.
create_form	Create a new signup form. Requires at least one group ID — use list_resources with resource_type "group" to find available groups first.
get_form	Get details of a specific form
update_form	Update a form name
delete_form	Delete a form
get_form_subscribers	Get subscribers who signed up via a specific form. Results are page-paginated — increment the page number to fetch more results.
list_segments	List subscriber segments. Results are page-paginated — increment the page number to fetch more results.
create_segment	Create a new subscriber segment. Can be created with just a name (filter rules can be configured later in the MailerLite dashboard), or with filter rules. Filter format: {"rules": [[{"operator": "...", "args": ["field_id", "value"]}]]}. Rules are grouped in arrays — rules within the same inner array use AND logic, separate inner arrays use OR logic. Note: the filter format is complex; creating a name-only segment and configuring filters in the dashboard is recommended.
get_segment	Get details of a specific segment
update_segment	Update a segment name
delete_segment	Delete a segment.
get_segment_subscribers	Get subscribers belonging to a specific segment. Results are cursor-paginated — pass the cursor from the previous response to fetch the next page.
list_webhooks	List all webhooks