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Cómo conectar MailerLite a ChatGPT — via MCP

Manage MailerLite (email marketing: subscribers, groups, campaigns, automations, fields) from any AI agent. 10 tools, Bearer token.

HCBy HelpCode teamUpdated 2 min read Open source on GitHub

No credit card · 7-day trial · Self-host alternative available

MCP connector

MailerLite

Manage MailerLite (email marketing: subscribers, groups, campaigns, automations, fields) from any AI agent. 10 tools, Bearer token.

Tools

10

Region

INTL

Category

email

Authentication

Required env vars

MAILERLITE_API_TOKEN
Install in one click on Cloud

7-day free trial · No credit card

  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Source-available BSL-1.1
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

No install? Use cloud.anythingmcp.com directly.

Sign in, install the MailerLite in one click, paste the credentials, mint an MCP API key — done. No Docker, no git clone, no local server to run.

Open Cloud

💡 ¿Sin instalación? Usa cloud.anythingmcp.com directamente. Inicia sesión, pulsa Connectors → MailerLite, pega tus credenciales, genera una MCP API key — listo. Sin Docker, sin git clone, sin servidor local.

MailerLite + ChatGPT

Manage MailerLite (email marketing: subscribers, groups, campaigns, automations, fields) from any AI agent. 10 tools, Bearer token.

Requisitos previos

Las instrucciones de configuración completas están incluidas en el conector (visibles en el store al seleccionarlo). Las variables de entorno requeridas:

MAILERLITE_API_TOKEN

Paso 1 — Obtener credenciales

This connector wraps the MailerLite API v2 (connect.mailerlite.com/api).

Setup:

  1. Log into https://dashboard.mailerlite.com → bottom-left avatar → Integrations → MailerLite API → Generate new token.
  2. Pick scopes (read/write subscribers, groups, campaigns, fields, automations).
  3. Set MAILERLITE_API_TOKEN.

Authentication: Authorization: Bearer ${MAILERLITE_API_TOKEN} + Accept: application/json.

Subscriber lifecycle: every email becomes a Subscriber with status (active, unsubscribed, junk, unconfirmed, bounced). Adding the same email twice updates rather than duplicating.

Groups: tags for segmentation. A subscriber can belong to many groups.

…(continued in the in-app connector instructions)

Paso 2 — Instalar el adapter

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d

Paso 3 — Añadir el conector en ChatGPT

ChatGPT soporta servidores MCP a través de la función Connectors (planes Plus / Pro / Team / Enterprise). El plan gratuito no admite conectores personalizados.

  1. Abre ChatGPT → Settings → Connectors (o pulsa el icono 🔧 en el composer → Manage connectors).
  2. Pulsa "Add custom connector".
  3. Rellena:
    • Name: MailerLite
    • MCP server URL: https://cloud.anythingmcp.com/mcp
    • Authentication: Bearer token → pega tu MCP API key (de AnythingMCP → Profile → MCP API Keys → New Key)
  4. Pulsa Connect para autorizar.

Herramientas disponibles

ToolWhat it does
mailerlite_list_subscribersList subscribers
mailerlite_get_subscriberGet one subscriber by ID or email
mailerlite_upsert_subscriberCreate or update a subscriber (idempotent on email)
mailerlite_delete_subscriberPermanently delete a subscriber
mailerlite_list_groupsList groups
mailerlite_create_groupCreate a group
mailerlite_assign_to_groupAdd a subscriber to a group
mailerlite_list_campaignsList campaigns
mailerlite_get_campaignGet one campaign with delivery stats
mailerlite_list_fieldsList subscriber fields (built-in + custom)

FAQ

¿Funciona el plan gratuito de ChatGPT con los Connectors MCP personalizados? No — se necesita Plus, Pro, Team o Enterprise.

Siguientes pasos

Ready to ship

Your MailerLite agent is one click away.

Install the connector, paste the key, prompt ChatGPT. Free for 7 days, no credit card.