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Nitrosend | AI-Native Email Marketing MCP Server認証済み注目

@Nitrosend

基本情報

トランスポート

Streamable HTTP

認証方式

OAuth

カテゴリ

コミュニケーション

作者

Nitrosend

投稿者

Nitrosend Team

Nitrosend | AI-Native Email Marketing MCP Server について

Nitrosend's official remote MCP server. Your agent drafts campaigns, builds automation flows, segments contacts and sends transactional email from Claude, ChatGPT, Cursor or Codex. OAuth sign-in, free plan.

接続情報

https://api.nitrosend.com/mcp

セットアップ

claude mcp add nitrosend --transport http https://api.nitrosend.com/mcp

Nitrosend | AI-Native Email Marketing MCP Server のツール

28

Get current account context, sender identity, dashboard links, readiness, onboarding status, and recommendations.

Switch this OAuth MCP connection to an account listed by nitro_get_status; the next call uses it. Credential-authenticated connections are pinned and cannot switch.

Select the current brand for this OAuth MCP connection. Use this instead of passing brand_sid to other tools. Credential-authenticated connections are pinned to one brand and cannot switch.

Query any Nitrosend entity. Returns paginated results.

Search contacts by email, name, or phone. Returns summary list or full profile.

Set Brand Kit from a website, typed fields, document, or logo URL. Fields override scraping; async is URL-only.

Validate and store an image in the brand library. Use image_data for small images, upload then signed_id for local files, or image_url for external/generated assets. Returns a durable email URL.

Create or update contacts, manage subscriptions, lists, events, segments, tags, and explicit prepaid email validation. Custom contact fields belong in attributes.data. For more than 100 contact writes, use nitro_import_contacts with CSV.

Discover named people for outreach: intent, estimate, then start. Companies are evidence, never recipients. start requires the quoted USD-cent spend cap and idempotency key.

Preview or persist a filtered contact segment. preview_only defaults true; set false and provide name to save.

Inline: max 100 contacts; large lists: CSV upload/finalize. Account-standing row/file limits: status guardrail (standing, max_rows) or GET /v1/my/imports/spec. Inline, opt_in omitted: new email contacts subscribe both channels; phone-only stay unsubscribed. Default CSV: new contacts subscribe both channels. In both cases, existing contacts keep subscriptions; added email subscribes, added phone does not.

Create, edit, or clone a reusable email template. For a creative design, start with composition_mode=intent and follow its exact next_call. Exact edits use template_id, section_updates, and if_version; based_on clones. Use nitro_compose_campaign for broadcasts.

Create or edit an inactive automation draft. For creative email, call composition_mode=intent and follow its exact next_call. replace needs flow_id, confirm, and the draft revision; patch preserves other nodes. Activate with nitro_control_delivery.

Create or edit an email/SMS broadcast draft; never delivers it. For creative email, start with composition_mode=intent and follow its exact next_call. patch preserves omitted fields; replace requires campaign_id and confirm, and clears omitted audience or schedule. Use nitro_compose_flow for automation and nitro_send_message for transactional mail.

Activate or select the Nitrosend brand-subdomain sender, or add, verify, diagnose, list, and remove customer sending domains. Receiving MX appears only after forward-all exists.

Read or configure sender defaults and test recipients. Use nitro_get_status for readiness; from_email explicitly selects an authorized, ready, brand-owned sending identity.

Read-only content and readiness review with validation, spam/SMS analysis, preflight, and previews. Review either one account entity or bounded inline email content; this never approves or sends. For flows, an omitted revision_id uses the current draft and a supplied revision_id asserts that it is still current.

Send one real email/SMS test for a template, campaign, or exact flow revision. Never approves or sends to an audience.

Approve or control delivery after review. Restarting a paused flow may require a choice for contacts already in progress. revision_id can assert the current draft.

Get email analytics with trends, benchmarks, and recommendations.

Configure BYO email provider credentials or check provider status.

Read or update the AI memory document. Operations: read (get current), update (replace entirely), patch (replace a ## section by heading), append (add text to end).

Read billing/plans, create operator-approved subscription or add-funds checkout URLs, and poll status. Add-funds behavior depends on the selected instrument: current live instruments return operator approval URLs, and no live presented-credential rail is enabled. Prepaid balance is separate from plans.

Send one transactional email/SMS now. Use nitro_compose_campaign for broadcasts and nitro_compose_flow for sequences. Reuse idempotency_key only for an exact retry.

Read the agent queue or mailbox. Follow next_calls for older or truncated thread content.

Reply, reserve attachments, triage one item or many, and set sender policy, read state, or contact linkage.

Submit support only when asked or tools cannot resolve the issue; never promote it. Send a complete message within 1500 characters; there is no truncation.

Search Nitrosend guides and API/MCP/CLI/integration references. Ground unestablished product claims in returned excerpts; search again or state what remains unverified.

概要

What is Nitrosend?

Nitrosend is an email platform built for AI agents. Connect it to Claude, ChatGPT, Cursor, Codex, Gemini CLI, VS Code, Windsurf or Zed and your agent runs the email program: it drafts campaigns in your brand, builds automation flows, imports and segments contacts, sends real test emails and reports on opens, clicks and unsubscribes.

Composing never sends. Going live is a separate approve step for campaigns and flows, and the Nitrosend skill tells the agent to stop there and ask a human.

This is the official, first-party server, published by Nitrosend.

What your agent can do

  • Draft on-brand campaigns and newsletters from a one-line brief
  • Build automation flows (welcome series, nurture, win-back)
  • Import, tag and segment contacts
  • Send transactional email over MCP, REST or the Node SDK
  • Send real test emails before anything goes live
  • Set up sending domains and check deliverability
  • Report on opens, clicks, bounces and unsubscribes

Connect

Remote server at https://api.nitrosend.com/mcp (Streamable HTTP) with OAuth sign-in in the browser, so there is no API key to paste.

Claude Code

claude mcp add --transport http nitrosend https://api.nitrosend.com/mcp

Codex CLI

codex mcp add nitrosend --url https://api.nitrosend.com/mcp && codex mcp login nitrosend
  • Claude (desktop, web, Cowork): Settings, Connectors, search "Nitrosend", or go to https://claude.ai/directory/nitrosend
  • Cursor: /add-plugin nitrosend in Agent chat, or https://cursor.com/marketplace/nitrosend
  • ChatGPT: Settings, Apps, add the Nitrosend app
  • VS Code: .vscode/mcp.json with {"servers":{"nitrosend":{"type":"http","url":"https://api.nitrosend.com/mcp"}}}
  • Windsurf: {"mcpServers":{"nitrosend":{"serverUrl":"https://api.nitrosend.com/mcp"}}}
  • stdio-only clients: npx -y @nitrosend/mcp with NITROSEND_API_KEY set to a key from the Nitrosend app

Pricing

Every plan has unlimited contacts. You pay per send, never per contact.

  • Free: 8,000 emails up front, then 500 a month. 3 brands, full MCP and API access, no credit card.
  • Pro: $20/month for 20,000 emails. Bring your own SES, Resend, Postmark, Mailgun or SendGrid.
  • Ultra: $100/month for 125,000 emails.
  • Enterprise: from $300/month for 500,000+ emails.

Links

よくある質問

1

Nitrosend | AI-Native Email Marketing のリモート MCP サーバーとは何ですか?

Nitrosend | AI-Native Email Marketing のリモート MCP サーバーは、https://api.nitrosend.com/mcp にホストされた Model Context Protocol エンドポイントです。AI アシスタントはローカルに何もインストール・実行することなく接続できます。

2

Nitrosend | AI-Native Email Marketing の MCP サーバーにはどう接続しますか?

エンドポイント https://api.nitrosend.com/mcp を Claude Code、Cursor、VS Code など任意の MCP 対応クライアントに追加してください。このページのセットアップ手順で各クライアントを一度に設定できます。

3

Nitrosend | AI-Native Email Marketing の MCP サーバーは認証が必要ですか?

はい。Nitrosend | AI-Native Email Marketing は OAuth を使用します。初回接続時に MCP クライアントがブラウザを開いてサインイン・認可を行い、以降はその認証情報を再利用します。

4

Nitrosend | AI-Native Email Marketing の MCP サーバーはどのトランスポートを使用しますか?

Nitrosend | AI-Native Email Marketing は Streamable HTTP エンドポイントを公開しており、これはリモート MCP サーバーで広く使われ、主要な MCP クライアントがサポートするトランスポートです。

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