Mail Blaze MCP by usefulapi

io.usefulapi由 usefulapi.io 發布官方發布者v1.15.4更新於 Nov 7, 2026

Manage Mail Blaze lists, subscribers, templates, campaigns and reports; send transactional email.

發布方自己的服務:Ably MCP by usefulapi

已驗證Streamable HTTP可網頁執行溝通與協作資料與分析商業與電商

概覽

AI 產生的概覽

Mail Blaze 遠端 MCP 伺服器:管理郵件清單、訂閱者、範本與行銷活動,查看報表並寄送郵件。

可以做什麼
  • 列出並檢視郵件清單、清單欄位、分眾區段與訂閱者,並可用電子郵件地址尋找訂閱者
  • 新增、批次新增、更新、取消訂閱與重新訂閱訂閱者
  • 列出、讀取並建立 HTML 郵件範本
  • 列出並檢視行銷活動,依範本建立活動並排定寄送時間
  • 讀取活動報表:彙總、收件服務商分布、開啟、點擊、退信與取消訂閱事件,以及單一訂閱者活動與非同步報表工作
  • 列出並寄送交易型郵件,查看用量或管理訂閱方案
適用情境
適合讓助理操作既有的 Mail Blaze 帳號:查詢清單與活動成效、維護訂閱者資料,或準備並排定行銷活動與單封郵件。
執行需求
遠端端點 OAuth 登入,登入頁會要求填寫 Mail Blaze API 公鑰,憑證依使用者儲存。用戶端設定中不要放 API 金鑰或 Authorization 標頭。需要 Mail Blaze 帳號。
安裝前請注意
Mail Blaze API 公鑰擁有帳號的完整權限。寫入類工具會變更資料:新增訂閱者可能觸發確認信,取消訂閱預設還會把地址加入黑名單,建立活動或寄送交易型郵件會實際寄出郵件、消耗寄送額度且無法收回。訂閱者資料包含個人電子郵件與姓名。免費方案每月僅 50 次工具呼叫,付費方案透過付款連結結帳。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Mail Blaze MCP by usefulapi,將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable,透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式,或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南,先向你展示發布者、端點和登入方式,經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.usefulapi%2Fmailblaze/install.md,並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前,先告訴我它的發布者、端點和登入方式,等我確認。不要把 API 金鑰寫進命令或我會提交的檔案;問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "mail-blaze-by-usefulapi": {
      "type": "http",
      "url": "https://mailblaze.usefulapi.io/mcp"
    }
  }
}

README

Mail Blaze MCP by usefulapi

Manage Mail Blaze lists, subscribers, templates, campaigns and reports; send transactional email.

Live endpoint: https://mailblaze.usefulapi.io/mcp · Homepage: https://usefulapi.io/mailblaze

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://mailblaze.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http mailblaze https://mailblaze.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "mailblaze": {      "url": "https://mailblaze.usefulapi.io/mcp"    }  }}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Mail Blaze credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/mailblaze/

On first connect you'll paste a Mail Blaze API public key (Mail Blaze → Profile menu → API Keys: create a key and copy the Public key). The key has full access to your account; you can revoke it there at any time. Your credentials are validated, stored per-user, and scoped to you — no keys in config files.

Tools

ToolTypeWhat it does
mailblaze_list_listsreadList mailing lists
mailblaze_get_listreadGet a mailing list
mailblaze_list_list_fieldsreadList a list's custom fields
mailblaze_list_segmentsreadList a list's segments
mailblaze_list_subscribersreadList subscribers
mailblaze_get_subscriberreadGet a subscriber
mailblaze_find_subscriber_by_emailreadFind a subscriber by email
mailblaze_add_subscriberwriteAdd a subscriber
mailblaze_add_subscribers_bulkwriteAdd or update subscribers in bulk
mailblaze_update_subscriberwriteUpdate a subscriber
mailblaze_unsubscribe_subscriberwriteUnsubscribe a subscriber
mailblaze_resubscribe_subscriberwriteResubscribe a subscriber
mailblaze_list_templatesreadList email templates
mailblaze_get_templatereadGet an email template
mailblaze_create_templatewriteCreate an email template
mailblaze_list_campaignsreadList campaigns
mailblaze_get_campaignreadGet a campaign
mailblaze_create_campaignwriteCreate and schedule a campaign
mailblaze_get_campaign_summariesreadGet campaign report summaries
mailblaze_get_campaign_inbox_breakdownreadGet a campaign's inbox breakdown
mailblaze_list_campaign_eventsreadList a campaign's opens, clicks, bounces or unsubscribes
mailblaze_get_subscriber_activityreadGet a subscriber's activity
mailblaze_get_report_jobreadGet a report job's status
mailblaze_list_transactional_emailsreadList transactional emails
mailblaze_get_transactional_emailreadGet a transactional email
mailblaze_send_transactional_emailwriteSend a transactional email
mailblaze_usage_statusmetaUsage status (free-tier meter)
mailblaze_request_featuremetaRequest a missing feature
mailblaze_upgrademetaUpgrade to Pro or Pro+
mailblaze_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per API key)$9/mo or $90/yr (2 months free)Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with mailblaze_upgrade (it returns a Stripe Checkout link). Cancel any time with mailblaze_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running mailblaze_upgrade before then undoes the cancel. Or write to [email protected].

License

來源:servers/mailblaze/README.md,提交 4046075

工具

26

mailblaze_list_lists

List mailing lists

List the account's mailing lists (name, uid, subscriber counts, defaults). Use the list uid in the other tools. Paged: page + per_page.

輸入參數pageper_page

mailblaze_get_list

Get a mailing list

Get one mailing list by its uid: general settings, default sender, company details and counts.

輸入參數list_uid必填

mailblaze_list_list_fields

List a list's custom fields

List the fields of a mailing list (label, tag, type, required). The tags (EMAIL, FNAME, LNAME, custom ones) are the keys used when adding or updating subscribers.

輸入參數pagelist_uid必填

mailblaze_list_segments

List a list's segments

List the segments defined on a mailing list (uid, name). A segment uid can be used when creating a campaign.

輸入參數pagelist_uid必填

mailblaze_list_subscribers

List subscribers

List the subscribers of a mailing list (sets of 10 per page; use page to go on). Contains personal data (emails, names).

輸入參數pagelist_uid必填

mailblaze_get_subscriber

Get a subscriber

Get one subscriber of a list by subscriber uid (status, fields, dates).

輸入參數list_uid必填subscriber_uid必填

mailblaze_find_subscriber_by_email

Find a subscriber by email

Look up a subscriber in one list by email address. Returns the subscriber (with its uid) or a not-found error.

輸入參數email必填list_uid必填

mailblaze_add_subscriber

Add a subscriber

WRITE, MAY SEND A CONFIRMATION EMAIL: add one subscriber to a mailing list. Depending on the list's settings Mail Blaze may send the person a confirmation (double opt-in) email. Only add people who agreed to receive your email. An email that is already on the list answers with a conflict error.

輸入參數email必填list_uid必填last_namefirst_namecustom_fields

mailblaze_add_subscribers_bulk

Add or update subscribers in bulk

WRITE, MAY SEND CONFIRMATION EMAILS: add up to 100 subscribers to a mailing list in one request; an email already on the list is updated instead. Depending on the list's settings Mail Blaze may send confirmation emails. Only add people who agreed to receive your email.

輸入參數list_uid必填subscribers必填

mailblaze_update_subscriber

Update a subscriber

WRITE: update a subscriber's name or custom fields. Pass the subscriber's current email (Mail Blaze requires it) plus only the values to change. Does not change subscription status.

輸入參數email必填list_uid必填last_namefirst_namecustom_fieldssubscriber_uid必填

mailblaze_unsubscribe_subscriber

Unsubscribe a subscriber

WRITE: set a subscriber's status to unsubscribed so they receive no more campaigns from this list. By default Mail Blaze also adds the address to the account's local blacklist. Do this only when the person asked to stop (or a data-protection request requires it). The subscriber record is kept.

輸入參數list_uid必填subscriber_uid必填

mailblaze_resubscribe_subscriber

Resubscribe a subscriber

WRITE: set a previously unsubscribed subscriber back to subscribed so campaigns reach them again. Only do this when the person asked to be re-added (consent).

輸入參數list_uid必填subscriber_uid必填

mailblaze_list_templates

List email templates

List the account's email templates (uid, name). A template uid is needed to create a campaign.

輸入參數page

mailblaze_get_template

Get an email template

Get one email template by uid (name and content).

輸入參數template_uid必填

mailblaze_create_template

Create an email template

WRITE: create an email template from HTML (the tool base64-encodes it). Mail Blaze requires the HTML to contain an unsubscribe link. Sends nothing.

輸入參數html必填name必填

mailblaze_list_campaigns

List campaigns

List the account's email campaigns (uid, name, status, dates). Use the campaign uid for details and reports.

輸入參數page

mailblaze_get_campaign

Get a campaign

Get one campaign by uid: sender, subject, list, template, status and schedule.

輸入參數campaign_uid必填

mailblaze_create_campaign

Create and schedule a campaign

WRITE, SENDS EMAIL TO PEOPLE: create a campaign for a mailing list (or one of its segments) from an existing template and schedule it for send_at. Once it goes out it reaches every subscriber of the list or segment, may use sending credit and cannot be recalled. Confirm the list, segment, subject, template and send time with the user before calling. Needs a template uid (mailblaze_list_templates) and a list uid (mailblaze_list_lists).

輸入參數name必填send_at必填subject必填list_uid必填reply_to必填from_name必填from_email必填segment_uidtemplate_uid必填

mailblaze_get_campaign_summaries

Get campaign report summaries

Bulk report summary (sent, opens, clicks, bounces, unsubscribes) for up to 50 campaigns in one call. Read-only (it is a POST in the API only because of the id list).

輸入參數campaign_uids必填

mailblaze_get_campaign_inbox_breakdown

Get a campaign's inbox breakdown

Inbox-provider breakdown (e.g. Gmail, Outlook, Yahoo) of a campaign's delivery.

輸入參數campaign_uid必填

mailblaze_list_campaign_events

List a campaign's opens, clicks, bounces or unsubscribes

List the individual events of a campaign by kind: opens, clicks, bounces or unsubscribes. Cursor-paged: pass the reply's next_cursor back until it is null. For very large campaigns Mail Blaze answers 202 with a job_id; check it with mailblaze_get_report_job.

輸入參數kind必填limitcursorcampaign_uid必填

mailblaze_get_subscriber_activity

Get a subscriber's activity

Email activity (sends, opens, clicks, bounces) of one subscriber by email address, optionally limited to one list. Cursor-paged.

輸入參數email必填limitcursorlist_uid

mailblaze_get_report_job

Get a report job's status

Status (and result when finished) of an asynchronous report job, as returned in a 202 reply with a job_id.

輸入參數job_id必填

mailblaze_list_transactional_emails

List transactional emails

List the transactional emails sent through the account (uid, recipient, subject, status). Paged.

輸入參數page

mailblaze_get_transactional_email

Get a transactional email

Get one transactional email by uid: recipient, subject, status and timestamps.

輸入參數email_uid必填

mailblaze_send_transactional_email

Send a transactional email

WRITE, SENDS ONE EMAIL NOW: send a single one-to-one email to one recipient through Mail Blaze. It leaves immediately, uses sending credit and cannot be recalled. Give either html (the body) or template_id (a transactional template, with merge_tags covering every tag in it), not both. Confirm the recipient and content with the user before calling. Not for bulk or marketing mail; use a campaign for that.

輸入參數htmlsubject必填to_name必填to_email必填from_name必填from_email必填merge_tagstemplate_idreply_to_namereply_to_email

版本歷史

13
  1. v1.15.4最新Nov 7, 2026
  2. v1.14.3Nov 5, 2026
  3. v1.14.2Nov 5, 2026
  4. v1.14.1Nov 4, 2026
  5. v1.14.0Nov 3, 2026
  6. v1.13.1Nov 3, 2026
  7. v1.12.0Nov 1, 2026
  8. v1.10.0Oct 31, 2026
  9. v1.9.0Oct 31, 2026
  10. v1.8.2Oct 30, 2026
  11. v1.8.0Oct 30, 2026
  12. v1.3.0Oct 26, 2026
  13. v1.0.3Oct 25, 2026

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  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
  • 授權條款10 分

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