mcp server

Mailcannon

AI-powered email outreach platform — send campaigns with deliverability tracking.

Description as published by the maintainer. Source

• version 0.1.0
• active

active — Most recent push to the repository was 2026-07-31.

What this server can do

34 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

add_campaign_step(day, body, subject, campaignId)

Add a sequence step (delay in hours, subject, body) Required: campaignId, day, subject, body.

add_contact(tags, email, title, company, lastName, firstName)

Add a single contact Required: email, firstName.

add_contacts(contacts)

Bulk add contacts (max 100) Required: contacts.

add_provider(env, url, args, kind, name, command, transport)

Add an email provider Required: name, kind.

check_domain_deliverability(domain)

Check SPF, DKIM, DMARC records for a domain Required: domain.

check_email_spam_score(body, subject)

Analyze email subject/body for spam trigger words Required: subject, body.

check_step_spam_score(stepId)

Check a campaign step's subject and body for spam triggers Required: stepId.

create_campaign(name)

Create a new email campaign Required: name.

create_task(title, dueDate, priority, description)

Create a new task Required: title.

delete_campaign(id)

Delete a campaign and all its steps Required: id.

delete_campaign_step(id)

Delete a step from a campaign Required: id.

delete_task(id)

Delete a task by ID Required: id.

get_deliverability

Get deliverability stats (sent, opens, bounces, replies)

get_setting(key)

Get a user setting (e.g. timezone) Required: key.

list_campaigns

List all campaigns with their steps

list_contacts

List all contacts

list_providers

List all email providers

list_schedules

List all scheduled campaign runs

list_settings

List all user settings

list_tags

List all unique tags across your contacts

list_tasks

List all tasks

pause_campaign(id)

Pause a campaign — stops processing all active schedules for this campaign Required: id.

process_campaigns(includeFailed)

Process all due campaign schedules (includeFailed: true to retry failed ones)

remove_contact(id)

Remove a contact by ID Required: id.

remove_provider(id)

Remove a provider by ID Required: id.

resume_campaign(id)

Resume a paused campaign — reactivates all paused schedules Required: id.

retry_failed

Reset all failed schedules to active for retry

schedule_campaign(tags, startAt, campaignId, contactIds, providerId)

Assign contacts to a campaign and schedule it Required: campaignId.

send_test_email(body, subject, providerId)

Send a test email to yourself to preview formatting Required: subject, body.

set_setting(key, value)

Set a user setting (e.g. timezone to 'America/New_York') Required: key, value.

update_campaign(id, name)

Update a campaign's name Required: id, name.

update_campaign_step(id, day, body, subject)

Update a campaign step's day, subject, or body Required: id.

update_contact_tags(id, tags)

Set tags on a contact (replaces all tags) Required: id, tags.

update_task(id, title, status, dueDate, priority, description)

Update a task's status, priority, or fields Required: id.

Last successful function declaration observed on 2026-08-13. Source: https://www.thinkandautomate.dev/api/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on 2026-08-13. Source: https://www.thinkandautomate.dev/api/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Where to get it

• Repository — https://github.com/AinaLuc/mailcannon
• Remote endpoint (streamable-http) — https://www.thinkandautomate.dev/api/mcp