MailerLite MCP Integration for Codex
Connect MailerLite to Codex through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.
Connect MailerLite to Codex
Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy.
Register kosmo mcp:serve as a local stdio server and choose the integration allowlist. The gateway is local, scoped to this integration, and starts with
--write=deny so Codex can inspect read-capable tools without receiving write access by default.
MailerLite MCP Config for Codex
Keep write access denied or ask-based unless the workspace is trusted.
{
"mcpServers": {
"kosmokrator-mailerlite": {
"type": "stdio",
"command": "kosmo",
"args": [
"mcp:serve",
"--integration=mailerlite",
"--write=deny"
]
}
}
} Run the Gateway Manually
kosmokrator mcp:serve --integration=mailerlite --write=deny Why Use KosmoKrator Here
Expose only MailerLite instead of a broad multi-service tool list.
Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.
Start read-only, then opt into ask or allow for trusted workspaces.
MailerLite Tools Visible to Codex
Codex sees stable MCP tool names generated from the MailerLite integration catalog.
| MCP tool | Source function | Type | Description |
|---|---|---|---|
integration__mailerlite__mailerlite_list_subscribers | mailerlite.mailerlite_list_subscribers | Read | List subscribers from MailerLite. Supports pagination and filtering by status (active, unsubscribed, etc.). |
integration__mailerlite__mailerlite_get_subscriber | mailerlite.mailerlite_get_subscriber | Read | Get details for a single MailerLite subscriber by their ID. |
integration__mailerlite__mailerlite_create_subscriber | mailerlite.mailerlite_create_subscriber | Write | Add a new subscriber to MailerLite. Provide an email address and optionally a name and custom fields. |
integration__mailerlite__mailerlite_update_subscriber | mailerlite.mailerlite_update_subscriber | Write | Update an existing subscriber in MailerLite. Provide the subscriber ID and fields to update. |
integration__mailerlite__mailerlite_delete_subscriber | mailerlite.mailerlite_delete_subscriber | Write | Delete a subscriber from MailerLite by their ID. This action is permanent. |
integration__mailerlite__mailerlite_list_groups | mailerlite.mailerlite_list_groups | Read | List subscriber groups (segments) from MailerLite. Supports pagination. |
integration__mailerlite__mailerlite_add_subscriber_to_group | mailerlite.mailerlite_add_subscriber_to_group | Write | Add a subscriber to a MailerLite group by providing the group ID and subscriber email. |
integration__mailerlite__mailerlite_get_current_user | mailerlite.mailerlite_get_current_user | Read | Get the currently authenticated MailerLite account information. Useful for verifying API credentials. |