Nylas MCP by usefulapi

io.usefulapi由 usefulapi.io 发布官方发布者v1.36.5更新于 Nov 8, 2026

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

发布方自己的服务：Ably MCP by usefulapi

已验证Streamable HTTP可网页运行效率与工作流沟通与协作

概览

AI 生成的概览

托管的 Nylas MCP 服务器，让助手读取已连接账户的邮件、日历、事件和联系人，并可发送邮件或创建日程。

可以做什么
  • 列出并查看已连接账户（grant）和邮件文件夹
  • 列出并读取邮件与草稿
  • 列出日历和事件，并读取单个事件
  • 列出并读取联系人，可按邮箱或电话筛选
  • 发送真实邮件、创建草稿或创建日历事件
  • 查看用量、提交功能请求、升级或取消订阅
适用场景
适合让助手整理收件箱、总结某位发件人的邮件、查看本周会议、查询联系人，或通过 Nylas 连接的账户起草和发送邮件、创建日程邀请。
运行要求
远程 streamable HTTP 端点，无需本地安装。只需填入服务器地址，然后在服务器的 OAuth 登录页用 Nylas 凭据登录；首次连接时需粘贴 Nylas API 密钥，密钥会被校验并按用户存储。免费方案每月 50 次工具调用。
安装前请注意
发送邮件和创建事件是真实操作，会送达收件人并可能发出邀请，执行前应确认。服务器会索取 Nylas API 密钥，该密钥可访问你已连接的账户。付费方案通过付款链接结算，取消后服务持续到已付费周期结束，当期不退款。用量按月计量。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Nylas MCP by usefulapi，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.usefulapi%2Fnylas/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

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

README

Nylas MCP by usefulapi

Read your email, calendars, events and contacts, and send email or create events, from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Nylas API key.

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

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://nylas.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http nylas https://nylas.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": {    "nylas": {      "url": "https://nylas.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 Nylas credentials.

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

On first connect you'll paste your Nylas API key. It's validated, stored per-user, and scoped to you.

Tools

ToolTypeWhat it does
nylas_list_grantsreadList grants (connected accounts)
nylas_get_grantreadGet a grant
nylas_list_messagesreadList messages
nylas_get_messagereadGet a message
nylas_list_foldersreadList folders
nylas_list_calendarsreadList calendars
nylas_get_calendarreadGet a calendar
nylas_list_eventsreadList events
nylas_get_eventreadGet an event
nylas_list_contactsreadList contacts
nylas_get_contactreadGet a contact
nylas_list_draftsreadList drafts
nylas_send_messagewriteSend an email
nylas_create_eventwriteCreate a calendar event
nylas_create_draftwriteCreate a draft email
nylas_usage_statusmetaUsage status (free-tier meter)
nylas_request_featuremetaRequest a missing feature
nylas_upgrademetaUpgrade to Pro or Pro+
nylas_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$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 nylas_upgrade (it returns a Stripe Checkout link). Cancel any time with nylas_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running nylas_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

来源：servers/nylas/README.md，提交 4046075

工具

15

nylas_list_grants

List grants (connected accounts)

List the connected accounts (grants) on this Nylas application, each with a grant_id used to scope other tools. Not grant-scoped. Nylas v3: GET /v3/grants.

输入参数limitoffset

nylas_get_grant

Get a grant

Get details for a single connected account (grant). Nylas v3: GET /v3/grants/{grant_id}.

输入参数grant_id

nylas_list_messages

List messages

List email messages for the connected account, with optional filters. Nylas v3: GET /v3/grants/{grant_id}/messages.

输入参数intofromlimitunreadstarredsubjectgrant_idpage_tokensearch_query_native

nylas_get_message

Get a message

Get a single email message by id. Nylas v3: GET /v3/grants/{grant_id}/messages/{message_id}.

输入参数grant_idmessage_id必填

nylas_list_folders

List folders

List mail folders/labels for the connected account. Nylas v3: GET /v3/grants/{grant_id}/folders.

输入参数limitgrant_id

nylas_list_calendars

List calendars

List calendars for the connected account (each has a calendar_id used by the events tools). Nylas v3: GET /v3/grants/{grant_id}/calendars.

输入参数limitgrant_idpage_token

nylas_get_calendar

Get a calendar

Get a single calendar by id. Nylas v3: GET /v3/grants/{grant_id}/calendars/{calendar_id}.

输入参数grant_idcalendar_id必填

nylas_list_events

List events

List calendar events. Requires calendar_id (sent as a query param). Nylas v3: GET /v3/grants/{grant_id}/events.

输入参数endlimitstartgrant_idpage_tokencalendar_id必填show_cancelled

nylas_get_event

Get an event

Get a single calendar event by id. Requires calendar_id (sent as a query param). Nylas v3: GET /v3/grants/{grant_id}/events/{event_id}.

输入参数event_id必填grant_idcalendar_id必填

nylas_list_contacts

List contacts

List contacts for the connected account, with optional email/phone filters. Nylas v3: GET /v3/grants/{grant_id}/contacts.

输入参数emaillimitgrant_idpage_tokenphone_number

nylas_get_contact

Get a contact

Get a single contact by id. Nylas v3: GET /v3/grants/{grant_id}/contacts/{contact_id}.

输入参数grant_idcontact_id必填

nylas_list_drafts

List drafts

List draft emails for the connected account. Nylas v3: GET /v3/grants/{grant_id}/drafts.

输入参数limitgrant_idpage_token

nylas_send_message

Send an email

SENDS a real email via the connected account. This dispatches an actual message. Nylas v3: POST /v3/grants/{grant_id}/messages/send.

输入参数ccto必填bccbodysubjectgrant_idreply_to_message_id

nylas_create_event

Create a calendar event

Creates a calendar event (may send invites to participants). Requires calendar_id (sent as a query param). Nylas v3: POST /v3/grants/{grant_id}/events.

输入参数title必填end_time必填grant_idlocationstart_time必填calendar_id必填descriptionparticipants

nylas_create_draft

Create a draft email

Creates a draft email (does NOT send — safe/additive). Nylas v3: POST /v3/grants/{grant_id}/drafts.

输入参数ccto必填bccbodysubjectgrant_id

版本历史

21
  1. v1.36.4Nov 7, 2026
  2. v1.35.3Nov 5, 2026
  3. v1.35.2Nov 5, 2026
  4. v1.35.1Nov 4, 2026
  5. v1.35.0Nov 3, 2026
  6. v1.34.1Nov 3, 2026
  7. v1.33.0Nov 1, 2026
  8. v1.31.0Oct 31, 2026
  9. v1.30.0Oct 31, 2026
  10. v1.29.2Oct 30, 2026
  11. v1.29.0Oct 30, 2026
  12. v1.24.0Oct 26, 2026
  13. v1.21.3Oct 25, 2026
  14. v1.21.0Oct 25, 2026
  15. v1.20.0Oct 24, 2026
  16. v1.17.0Oct 23, 2026
  17. v1.16.4Oct 22, 2026
  18. v1.16.3Oct 21, 2026
  19. v1.11.1Oct 9, 2026
  20. v1.10.0Oct 9, 2026
  21. v1.0.1Sep 16, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

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