MCP App Store
by KeenEthics

Overview

Connect Mailrith to Claude to manage email marketing from conversation. Find and update Subscribers, Tags, and Segments; create and update Broadcasts, Templates, Sequences, and Automations; run readiness checks; review delivery progress and analytics; and, when you approve consequential actions, schedule or send email. Each OAuth connection is limited to one Mailrith workspace and uses the permissions selected during connection.

Tools

analytics_create_report

ChatGPT
Runs from compact rollups. Ranges through 31 days complete inline; longer ranges are queued. Results expire after 24 hours and never exceed 100 rows. Effect: workspace-change. Retry with the same idempotency_key. Permission: analytics:read. API reference: https://mailrith.com/developers/api-reference.

analytics_get_report

ChatGPT
Returns one unexpired bounded analytics report by identifier. Permission: analytics:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

automations_create

ChatGPT
Creates an automation in the authenticated workspace. Effect: workspace-change. Retry with the same idempotency_key. Permission: automations:write. API reference: https://mailrith.com/developers/api-reference.

automations_get

ChatGPT
Returns one automation from the authenticated workspace. Permission: automations:read. API reference: https://mailrith.com/developers/api-reference.

automations_list

ChatGPT
Returns automations in the authenticated workspace. Permission: automations:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

automations_preflight

ChatGPT
Checks the saved Automation definition and email delivery prerequisite without running any action. Permission: automations:read. API reference: https://mailrith.com/developers/api-reference.

automations_preview_journey

ChatGPT
Shows the bounded path a selected Subscriber would take through the current saved conditions without running actions or writing history. Permissions: subscribers:read, automations:read. API reference: https://mailrith.com/developers/api-reference.

automations_send_test

ChatGPT
Sends up to five selected saved Automation email steps to one explicit test address. This does not start the Automation or run other actions. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, subscribers:read, automations:write. API reference: https://mailrith.com/developers/api-reference.

automations_update

ChatGPT
Updates an existing draft or paused Automation. Before changing a running Automation, read it by ID, retain its status in the current task only, pause it, apply the update, and use bounded direct item reads until is_updating is false. Run preflight, return it to running only if it was running before and preflight passes, and verify the final status. If the update fails before changing the Automation, restore its prior running status when preflight passes. If readiness or the prior status cannot be restored, leave it paused and immediately report the failure; never activate an Automation that was not already running. Effect: workspace-change. Retry after reading the current resource state. Permission: automations:write. API reference: https://mailrith.com/developers/api-reference.

automations_update_status

ChatGPT
Starts, pauses, or returns one Automation to draft without changing its definition. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, automations:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_cancel

ChatGPT
Requests cancellation for delivery work that has not reached the provider. Provider-accepted emails cannot be recalled. Repeat the same request with the same idempotency key when the response is lost. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_create

ChatGPT
Creates a broadcast draft in the authenticated workspace. Effect: workspace-change. Retry with the same idempotency_key. Permission: broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_get

ChatGPT
Returns a broadcast draft, scheduled send, active send, or completed send. Permission: broadcasts:read. API reference: https://mailrith.com/developers/api-reference.

broadcasts_get_send_progress

ChatGPT
Returns bounded delivery progress, current rates, timing, outcome counts, and pause state. Poll until terminal is true; use 5 to 10 second intervals while progress changes and back off to 30 seconds when unchanged. Permission: broadcasts:read. Polling: wait at least 2 seconds, use exponential backoff up to 30 seconds, stop at a terminal state, and stop after 15 minutes. API reference: https://mailrith.com/developers/api-reference.

broadcasts_list

ChatGPT
Returns broadcast drafts, scheduled sends, active sends, and completed sends. Permission: broadcasts:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

broadcasts_preflight

ChatGPT
Optionally checks the current Subscriber estimate, provider capacity, sender setup, event tracking, and blocking issues. This diagnostic is not required before starting a durable send. Permission: broadcasts:read. API reference: https://mailrith.com/developers/api-reference.

broadcasts_schedule

ChatGPT
Schedules a draft for future delivery, or changes the delivery time of an existing scheduled Broadcast. This uses Mailrith's durable scheduled-send path and does not start delivery immediately. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_send

ChatGPT
Immediately creates durable preparation for a broadcast draft or scheduled send. Mailrith calculates the exact Subscriber total and checks provider readiness in the background before delivery. A 202 response means the durable send was accepted, not that provider delivery is complete. Reuse the same idempotency key if the response is lost. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_send_test

ChatGPT
Sends a test message from an existing Broadcast that has an email delivery connection. Provide a saved Subscriber ID for personalization; use subscribers_list to find one when needed. The recipient may be any test inbox and does not have to match the saved Subscriber. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, subscribers:read, broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_unschedule

ChatGPT
Returns a scheduled Broadcast to draft state before delivery starts. Effect: workspace-change. Retry after reading the current resource state. Permissions: live_actions:write, broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

broadcasts_update

ChatGPT
Updates an existing Broadcast draft. Scheduled, running, completed, and failed Broadcasts cannot be changed here. Before changing a scheduled Broadcast, read it by ID and retain its scheduled_at in the current task only. If the saved time is no longer safely in the future, ask the user for a new time before unscheduling. Otherwise unschedule it, apply the update, reschedule it for the same time, and verify both status and scheduled_at. If the update fails after unscheduling, restore the unchanged Broadcast to the same future time when possible. If the schedule cannot be restored, leave it as a Draft and immediately report that it will not send; never choose a replacement time without the user. Effect: workspace-change. Retry after reading the current resource state. Permission: broadcasts:write. API reference: https://mailrith.com/developers/api-reference.

custom_fields_get

ChatGPT
Returns one custom field from the authenticated workspace, including its exact ready-to-use email personalization token. Permission: custom_fields:read. API reference: https://mailrith.com/developers/api-reference.

custom_fields_list

ChatGPT
Returns a bounded page of custom fields in the authenticated workspace, including each field's exact ready-to-use email personalization token. Permission: custom_fields:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

discovery_get_capabilities

ChatGPT
Returns the current workspace context, discovery URLs, shared request conventions, supported webhook events, and public resource operations available to the authenticated bearer credential. Permission: none. API reference: https://mailrith.com/developers/api-reference.

email_templates_create

ChatGPT
Creates a reusable email template scoped to the authenticated workspace. Effect: workspace-change. Retry with the same idempotency_key. Permission: email_templates:write. API reference: https://mailrith.com/developers/api-reference.

email_templates_get

ChatGPT
Returns a reusable email template linked to the authenticated workspace. Permission: email_templates:read. API reference: https://mailrith.com/developers/api-reference.

email_templates_list

ChatGPT
Returns reusable email templates linked to the authenticated workspace. Permission: email_templates:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

email_templates_preview

ChatGPT
Renders one template using a saved Subscriber's name, email, and custom fields without sending or saving anything. Permissions: subscribers:read, email_templates:read. API reference: https://mailrith.com/developers/api-reference.

email_templates_update

ChatGPT
Updates the content or enabled state of an existing email template. Effect: workspace-change. Retry after reading the current resource state. Permission: email_templates:write. API reference: https://mailrith.com/developers/api-reference.

segments_get

ChatGPT
Returns one saved segment from the authenticated workspace. Permission: segments:read. API reference: https://mailrith.com/developers/api-reference.

segments_list

ChatGPT
Returns saved segments from the authenticated workspace. Permission: segments:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

segments_preview

ChatGPT
Returns subscriber counts for an unsaved segment definition. Include current_segment_id when previewing edits to an existing segment so circular segment references are rejected before saving. Permission: segments:read. API reference: https://mailrith.com/developers/api-reference.

sender_identities_get

ChatGPT
Returns one enabled sender name, address, and provider type by stable identifier. Provider credentials and configuration are never returned. Permission: workspace:read. API reference: https://mailrith.com/developers/api-reference.

sender_identities_list

ChatGPT
Returns a bounded page of enabled sender names, addresses, and provider types that can be selected for Broadcasts and Sequences. Provider credentials and configuration are never returned. Permission: workspace:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

sequences_create

ChatGPT
Creates a sequence in the authenticated workspace. Effect: workspace-change. Retry with the same idempotency_key. Permission: sequences:write. API reference: https://mailrith.com/developers/api-reference.

sequences_get

ChatGPT
Returns one sequence from the authenticated workspace. Permission: sequences:read. API reference: https://mailrith.com/developers/api-reference.

sequences_list

ChatGPT
Returns sequences in the authenticated workspace. Permission: sequences:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

sequences_preflight

ChatGPT
Checks the saved Sequence, its published emails, and its email delivery connection without changing data or sending email. Permission: sequences:read. API reference: https://mailrith.com/developers/api-reference.

sequences_preview_journey

ChatGPT
Returns the bounded saved email timeline and shows which messages a selected Subscriber is eligible to receive, without enrolling the Subscriber or sending email. Permissions: subscribers:read, sequences:read. API reference: https://mailrith.com/developers/api-reference.

sequences_send_test

ChatGPT
Sends up to five selected saved Sequence emails to one explicit test address. This does not enroll a Subscriber, start the Sequence, or write delivery activity. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, subscribers:read, sequences:write. API reference: https://mailrith.com/developers/api-reference.

sequences_update

ChatGPT
Updates an existing paused Sequence. Before changing a running Sequence, read it by ID, retain its status in the current task only, pause it, apply the update, and use bounded direct item reads until is_updating is false. Run preflight, return it to running only if it was running before and preflight passes, and verify the final status. If the update fails before changing the Sequence, restore its prior running status when preflight passes. If readiness or the prior status cannot be restored, leave it paused and immediately report the failure; never activate a Sequence that was not already running. Effect: workspace-change. Retry after reading the current resource state. Permission: sequences:write. API reference: https://mailrith.com/developers/api-reference.

sequences_update_status

ChatGPT
Starts or pauses one Sequence without changing its content or delivery settings. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, sequences:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_add_tag

ChatGPT
Adds the selected Tag to a Subscriber. If the Subscriber already has the Tag, the API returns the Subscriber unchanged. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_add_to_sequence

ChatGPT
Adds the selected subscriber to the selected sequence. If the subscriber is already in the sequence, the API returns the subscriber unchanged. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_get

ChatGPT
Returns one Subscriber by its stable identifier from the authenticated workspace. Permission: subscribers:read. API reference: https://mailrith.com/developers/api-reference.

subscribers_list

ChatGPT
Returns subscribers in the authenticated workspace, sorted from newest to oldest. Permission: subscribers:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

subscribers_remove_from_sequence

ChatGPT
Removes the selected subscriber from the selected sequence. If the subscriber is not in the sequence, the API returns the subscriber unchanged. Effect: subscriber-change. Retry after reading the current resource state. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_remove_tag

ChatGPT
Removes the selected tag from a subscriber. If the subscriber does not have the tag, the API returns the subscriber unchanged. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_update

ChatGPT
Updates profile fields, status, custom fields, tags, or sequence assignments for one subscriber. Fields omitted from the request stay unchanged. Blank optional custom field values also leave saved values unchanged, and filled-in invalid values are rejected. Effect: subscriber-change. Retry after reading the current resource state. Permission: subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_update_status

ChatGPT
Changes the delivery status for one Subscriber without changing profile, targeting, or Sequence enrollment fields. Making a Subscriber Active requires consent_evidence; its collected_at value must include the correct UTC offset and must not be later than Mailrith's server time. Effect: external-email. Retry after reading the current resource state. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

subscribers_upsert

ChatGPT
Creates a new subscriber when the email does not exist in the workspace. If the email already exists, the API updates the existing subscriber unless create_only is true. Effect: external-email. Retry with the same idempotency_key. Permissions: live_actions:write, subscribers:write. API reference: https://mailrith.com/developers/api-reference.

tags_create

ChatGPT
Creates a new tag in the authenticated workspace. The GDPR consent tag names can be created and applied like other tags when you need to apply consent collected outside Mailrith. Tag-level double opt-in fields are no longer accepted; configure double opt-in on forms and landing pages instead. Effect: workspace-change. Retry with the same idempotency_key. Permission: tags:write. API reference: https://mailrith.com/developers/api-reference.

tags_get

ChatGPT
Returns one Tag from the authenticated workspace. Permission: tags:read. API reference: https://mailrith.com/developers/api-reference.

tags_list

ChatGPT
Returns tags in the authenticated workspace. Permission: tags:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

workspace_get

ChatGPT
Returns the authenticated workspace profile and mailing context used by broadcasts, sequences, automations, forms, and magic links. Permission: workspace:read. API reference: https://mailrith.com/developers/api-reference.

analytics_create_report

Claude

analytics_get_report

Claude

automations_create

Claude

automations_get

Claude

automations_list

Claude

automations_preflight

Claude

automations_preview_journey

Claude

automations_send_test

Claude

automations_update

Claude

automations_update_status

Claude

broadcasts_cancel

Claude

broadcasts_create

Claude

broadcasts_get

Claude

broadcasts_get_send_progress

Claude

broadcasts_list

Claude

broadcasts_preflight

Claude

broadcasts_schedule

Claude

broadcasts_send

Claude

broadcasts_send_test

Claude

broadcasts_unschedule

Claude

broadcasts_update

Claude

discovery_get_capabilities

Claude

email_templates_create

Claude

email_templates_get

Claude

email_templates_list

Claude

email_templates_preview

Claude

email_templates_update

Claude

segments_get

Claude

segments_list

Claude

segments_preview

Claude

sender_identities_get

Claude

sender_identities_list

Claude

sequences_create

Claude

sequences_get

Claude

sequences_list

Claude

sequences_preflight

Claude

sequences_preview_journey

Claude

sequences_send_test

Claude

sequences_update

Claude

sequences_update_status

Claude

subscribers_add_tag

Claude

subscribers_add_to_sequence

Claude

subscribers_get

Claude

subscribers_list

Claude

subscribers_remove_from_sequence

Claude

subscribers_remove_tag

Claude

subscribers_update

Claude

subscribers_update_status

Claude

subscribers_upsert

Claude

tags_get

Claude

tags_list

Claude

workspace_get

Claude

Capabilities

Writes

Example Prompts

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