SpacePost

できること

このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。

• 接続方法: パソコンでもクラウドでも
• トランスポート: stdio, Streamable HTTP
• カテゴリ: チャット・メール
• 入力が必要なもの：SPACEPOST_API_KEY, Authorization

インストール

使っているAIアプリを選んで、設定をコピーしてください。

必要なもの

• クラウドで動くインストール不要。インターネット経由でつながります
• npmNode.jsのインストール（npxコマンドに必要）

どのアプリを使っていますか？

{
  "mcpServers": {
    "spacepost": {
      "command": "npx",
      "args": [
        "-y",
        "@spacepost/mcp"
      ],
      "env": {
        "SPACEPOST_API_KEY": "your-value",
        "SPACEPOST_READ_ONLY": "your-value",
        "SPACEPOST_TOOLSETS": "your-value",
        "SPACEPOST_PERMISSION": "your-value",
        "SPACEPOST_DEFAULT_FROM": "your-value"
      }
    }
  }
}

claude mcp add --transport http spacepost https://api.spacepost.dev/mcp --header 'Authorization: Bearer {api_key}'

claude mcp add spacepost --env SPACEPOST_API_KEY=your-value --env SPACEPOST_READ_ONLY=your-value --env SPACEPOST_TOOLSETS=your-value --env SPACEPOST_PERMISSION=your-value --env SPACEPOST_DEFAULT_FROM=your-value -- npx -y @spacepost/mcp

{
  "mcpServers": {
    "spacepost": {
      "url": "https://api.spacepost.dev/mcp",
      "headers": {
        "Authorization": "Bearer {api_key}"
      }
    }
  }
}

{
  "mcpServers": {
    "spacepost": {
      "command": "npx",
      "args": [
        "-y",
        "@spacepost/mcp"
      ],
      "env": {
        "SPACEPOST_API_KEY": "your-value",
        "SPACEPOST_READ_ONLY": "your-value",
        "SPACEPOST_TOOLSETS": "your-value",
        "SPACEPOST_PERMISSION": "your-value",
        "SPACEPOST_DEFAULT_FROM": "your-value"
      }
    }
  }
}

{
  "servers": {
    "spacepost": {
      "type": "http",
      "url": "https://api.spacepost.dev/mcp",
      "headers": {
        "Authorization": "Bearer {api_key}"
      }
    }
  }
}

{
  "servers": {
    "spacepost": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@spacepost/mcp"
      ],
      "env": {
        "SPACEPOST_API_KEY": "your-value",
        "SPACEPOST_READ_ONLY": "your-value",
        "SPACEPOST_TOOLSETS": "your-value",
        "SPACEPOST_PERMISSION": "your-value",
        "SPACEPOST_DEFAULT_FROM": "your-value"
      }
    }
  }
}

選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。

自分で入力する値

• SPACEPOST_API_KEY 秘密 必須 env
  SpacePost API key (sp_live_...), created in the SpacePost dashboard under API keys. A sending_access key limits the server to sending.
• SPACEPOST_READ_ONLY env
  Set to true to expose only read tools (GET endpoints).
• SPACEPOST_TOOLSETS env
  Comma-separated API areas to expose, e.g. emails,domains.
• SPACEPOST_PERMISSION env
  Set to sending_access to expose only the tools a sending_access key can call.
• SPACEPOST_DEFAULT_FROM env
  Default sender, e.g. Acme , used when a send omits from.
• Authorization 秘密 必須 HTTP header
  SpacePost API key (sp_live_...), created in the SpacePost dashboard under API keys. A sending_access key limits the server to sending.

この設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。

できること

ツールの名前と説明は、サーバーが2026年11月6日に返したそのままの内容です。書いたのは作者で、私たちではありません。プレーンテキストとして表示しています。

• list_emails

  List emails. Returns sent and scheduled emails, newest first, without bodies. Requires a `full_access` API key. API: `GET /emails` (operationId `listEmails`, Emails).

• send_email

  Send an email. Validates and queues one email. Each recipient counts towards your quota. Use `scheduled_at` to send later (up to 30 days ahead). Pass `tenant_id` to send on behalf of a tenant (not needed when the `from` domain belongs to one). Fails with `422` if `tenant_id` conf

• send_batch_emails

  Send batch emails. Sends up to 100 emails in one call. All-or-nothing, if any email is invalid none are sent. Attachments, `scheduled_at` and a per-email `tenant_id` are supported; the paused-tenant and tenant-cap errors apply to the whole batch. Put the emails in `body` as an ar

• get_email

  Retrieve an email. Requires a `full_access` API key. API: `GET /emails/{id}` (operationId `getEmail`, Emails).

• update_email

  Reschedule an email. Changes `scheduled_at` of an email that is still `scheduled`. Requires a `full_access` API key. API: `PATCH /emails/{id}` (operationId `updateEmail`, Emails).

• cancel_email

  Cancel a scheduled email. Requires a `full_access` API key. API: `POST /emails/{id}/cancel` (operationId `cancelEmail`, Emails).

• list_domains

  List domains. Requires a `full_access` API key. API: `GET /domains` (operationId `listDomains`, Domains).

• create_domain

  Create a domain. Registers a domain and returns the DNS records to add (three DKIM CNAMEs, plus MX and SPF on the MAIL FROM subdomain). Domain names are globally unique. The number of domains is limited by your plan (Free 3, Pro 10, Scale 1,000). The response lists the DNS record

• get_domain

  Retrieve a domain. Requires a `full_access` API key. API: `GET /domains/{id}` (operationId `getDomain`, Domains).

• update_domain

  Update a domain. Toggles open and click tracking. Requires a `full_access` API key. API: `PATCH /domains/{id}` (operationId `updateDomain`, Domains).

• delete_domain

  Delete a domain. Requires a `full_access` API key. API: `DELETE /domains/{id}` (operationId `deleteDomain`, Domains).

• verify_domain

  Verify a domain. Re-checks DNS now. Retrieve the domain afterwards to read the new `status` and per-record statuses. Requires a `full_access` API key. API: `POST /domains/{id}/verify` (operationId `verifyDomain`, Domains).

• list_api_keys

  List API keys. Requires a `full_access` API key. API: `GET /api-keys` (operationId `listApiKeys`, API Keys).

• create_api_key

  Create an API key. The `token` is returned only in this response. Requires a `full_access` API key. API: `POST /api-keys` (operationId `createApiKey`, API Keys).

• delete_api_key

  Delete an API key. The key stops working immediately. The response body is an empty object. Requires a `full_access` API key. API: `DELETE /api-keys/{id}` (operationId `deleteApiKey`, API Keys).

• list_webhooks

  List webhooks. Requires a `full_access` API key. API: `GET /webhooks` (operationId `listWebhooks`, Webhooks).

• create_webhook

  Create a webhook. In production the endpoint must use https and resolve to a public address. Requires a `full_access` API key. API: `POST /webhooks` (operationId `createWebhook`, Webhooks).

• get_webhook

  Retrieve a webhook. Requires a `full_access` API key. API: `GET /webhooks/{id}` (operationId `getWebhook`, Webhooks).

• update_webhook

  Update a webhook. Requires a `full_access` API key. API: `PATCH /webhooks/{id}` (operationId `updateWebhook`, Webhooks).

• delete_webhook

  Delete a webhook. Requires a `full_access` API key. API: `DELETE /webhooks/{id}` (operationId `deleteWebhook`, Webhooks).

• list_audiences

  List audiences. Requires a `full_access` API key. API: `GET /audiences` (operationId `listAudiences`, Audiences).

• create_audience

  Create an audience. Requires a `full_access` API key. API: `POST /audiences` (operationId `createAudience`, Audiences).

• get_audience

  Retrieve an audience. Requires a `full_access` API key. API: `GET /audiences/{id}` (operationId `getAudience`, Audiences).

• delete_audience

  Delete an audience. Also deletes its contacts. Requires a `full_access` API key. API: `DELETE /audiences/{id}` (operationId `deleteAudience`, Audiences).

• list_contacts

  List contacts. Requires a `full_access` API key. API: `GET /audiences/{audienceId}/contacts` (operationId `listContacts`, Contacts).

• create_contact

  Create a contact. Emails are lower-cased. An address can only appear once per audience. Requires a `full_access` API key. API: `POST /audiences/{audienceId}/contacts` (operationId `createContact`, Contacts).

• get_contact

  Retrieve a contact. Requires a `full_access` API key. API: `GET /audiences/{audienceId}/contacts/{idOrEmail}` (operationId `getContact`, Contacts).

• update_contact

  Update a contact. Requires a `full_access` API key. API: `PATCH /audiences/{audienceId}/contacts/{idOrEmail}` (operationId `updateContact`, Contacts).

• delete_contact

  Delete a contact. Requires a `full_access` API key. API: `DELETE /audiences/{audienceId}/contacts/{idOrEmail}` (operationId `deleteContact`, Contacts).

• list_broadcasts

  List broadcasts. Requires a `full_access` API key. API: `GET /broadcasts` (operationId `listBroadcasts`, Broadcasts).

• create_broadcast

  Create a broadcast. Creates a draft. The `from` address must belong to a verified domain of your team and `audience_id` to one of your audiences. Requires a `full_access` API key. API: `POST /broadcasts` (operationId `createBroadcast`, Broadcasts).

• get_broadcast

  Retrieve a broadcast. Requires a `full_access` API key. API: `GET /broadcasts/{id}` (operationId `getBroadcast`, Broadcasts).

• update_broadcast

  Update a broadcast. Only drafts can be updated. Request body: Any field of the create request; only drafts can be updated. Requires a `full_access` API key. API: `PATCH /broadcasts/{id}` (operationId `updateBroadcast`, Broadcasts).

• delete_broadcast

  Delete a broadcast. Only drafts and broadcasts that are scheduled for the future can be deleted. Requires a `full_access` API key. API: `DELETE /broadcasts/{id}` (operationId `deleteBroadcast`, Broadcasts).

• get_broadcast_readiness

  Check a broadcast before sending. SpacePost extension (not part of Resend). Returns a deliverability checklist: sender domain and DMARC, subject, Gmail clipping (HTML over 102 KB), image-heavy bodies, link shorteners, spam phrases, unsubscribe link and audience quality. `ready` i

• send_broadcast

  Send or schedule a broadcast. Queues a draft for delivery to every subscribed contact of its audience. The broadcast needs `html` or `text`. Without `scheduled_at` it starts immediately; the status becomes `queued`, then `sending` and `sent`. Sends to every subscribed contact in

• list_suppressions

  List suppressions. Requires a `full_access` API key. API: `GET /suppressions` (operationId `listSuppressions`, Suppressions).

• create_suppression

  Add a suppression. Adds the address with reason `manual`. Adding an address that is already suppressed returns the existing entry. Requires a `full_access` API key. API: `POST /suppressions` (operationId `createSuppression`, Suppressions).

• delete_suppression

  Remove a suppression. Requires a `full_access` API key. API: `DELETE /suppressions/{idOrEmail}` (operationId `deleteSuppression`, Suppressions).

• list_tenants

  List tenants. Requires a `full_access` API key. API: `GET /tenants` (operationId `listTenants`, Tenants).

• create_tenant

  Create a tenant. Creates one of your customers, with its own SES tenant (isolated reputation). `external_id` must be unique within your account. Requires a `full_access` API key. API: `POST /tenants` (operationId `createTenant`, Tenants).

• get_tenant

  Retrieve a tenant. Requires a `full_access` API key. API: `GET /tenants/{ref}` (operationId `getTenant`, Tenants).

• update_tenant

  Update a tenant. Changes the name, `external_id` or `daily_limit` (`null` removes the cap). Requires a `full_access` API key. API: `PATCH /tenants/{ref}` (operationId `updateTenant`, Tenants).

• delete_tenant

  Delete a tenant. Fails with `422` while the tenant still has domains; delete those first. Requires a `full_access` API key. API: `DELETE /tenants/{ref}` (operationId `deleteTenant`, Tenants).

• pause_tenant

  Pause a tenant. Stops all sending for the tenant. Sends return `403 sending_paused`; emails already queued fail. The body is optional. Requires a `full_access` API key. API: `POST /tenants/{ref}/pause` (operationId `pauseTenant`, Tenants).

• unpause_tenant

  Unpause a tenant. Resumes sending. A tenant that was paused by the reputation guard (bounce or complaint rate) can only be unpaused by a `trusted` or `internal` team; others get `403 invalid_access` and should contact support. Requires a `full_access` API key. API: `POST /tenants

基本チェックi

誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月7日にチェック

• ✓ 合格

  作者とリポジトリが一致

  レジストリ名はドメイン spacepost.dev で確認済みです（レジストリがドメインの所有を確認しています）

• … 未チェック

  今もメンテナンスされている

  このリポジトリはまだGitHubから読み取っていません

• … 未チェック

  ライセンスがある

  このリポジトリはまだGitHubから読み取っていません

• ✓ 合格

  エンドポイントが応答する

  285ミリ秒で応答（HTTP 200）

• – 対象外

  OAuthでサインイン

  サインイン不要

• ✓ 合格

  ツールの説明に隠れた指示がない

  46件のツールの説明を読み、AIへの隠れた指示は見つかりませんでした

チャット・メールのほかのサーバーとの比較i

• このカテゴリのほかの1774件のうち0%よりスターが多い
• このカテゴリのほかの1774件のうち89%より最近レジストリに公開
• 基本チェックの結果が、このカテゴリのほかの1774件のうち100%と同じかそれ以上

レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。

代わりの候補

同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。

カードの見方：★ GitHubスターi3つの柱：レビュー · チェック · 利用状況i更新＝最新バージョンをレジストリに公開した日i

作者のREADME

# hosted

{

{

docker build -t spacepost-mcp .

x-mcp: { hidden: false, description: "Extra guidance for agents.", destructive: true, idempotent: true, openWorld: true }

bun install