AddEvent MCP by usefulapi

io.usefulapi由 usefulapi.io 发布官方发布者v1.23.3更新于 Nov 7, 2026

Read AddEvent calendars, events, RSVPs and subscribers; create and update calendars and 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商业与电商

概览

AI 生成的概览

托管的 AddEvent 服务器,让助手读取日历、活动、RSVP 参与者和订阅者,并创建或更新日历与活动。

可以做什么
  • 列出并读取日历,含时区、模板、链接与数量
  • 创建和更新日历,包括落地页与时区设置
  • 搜索、读取、创建和更新活动,含 RSVP 设置、重复规则与分享链接
  • 列出 RSVP 参与者和日历订阅者,并新增或修改单个参与者
  • 查询 RSVP 表单、活动与日历模板以及支持的时区
  • 查看用量、提交功能请求、升级或取消订阅
适用场景
适合让助手回答关于 AddEvent 日程的问题、查询某活动的 RSVP 情况,或在不打开 AddEvent 后台的情况下起草并发布新的活动和日历。
运行要求
远程 MCP 端点,无需本地安装。通过 OAuth 登录,登录页要求填写 AddEvent 账号凭据。客户端配置只需服务器地址,不需要 Authorization 头或 API 密钥。免费方案每月 50 次工具调用,付费方案可提高上限。
安装前请注意
写入类工具会创建和修改日历、活动与 RSVP 参与者,改动会立即出现在公开落地页上,并在下次同步时推送给日历订阅者;服务器无法撤销更新。RSVP 与订阅者工具会返回电子邮件地址、表单回答等个人数据。付费方案需要付费,通过支付链接结算;取消后当期不退款。

安装

在 SourceWeft 中

  1. 打开 控制台中的 AddEvent 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%2Faddevent/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": {
    "addevent-by-usefulapi": {
      "type": "http",
      "url": "https://addevent.usefulapi.io/mcp"
    }
  }
}

README

AddEvent MCP by usefulapi

Use AddEvent from Claude, Cursor, or any MCP client — calendars, events, RSVP attendees, calendar subscribers and templates, plus creating events and calendars. Hosted, no local install: connect with your own AddEvent credentials.

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

Connect

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

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

Tools

ToolTypeWhat it does
addevent_list_calendarsreadList calendars
addevent_get_calendarreadGet calendar
addevent_create_calendarwriteCreate calendar
addevent_update_calendarwriteUpdate calendar
addevent_list_eventsreadList events
addevent_get_eventreadGet event
addevent_create_eventwriteCreate event
addevent_update_eventwriteUpdate event
addevent_list_rsvp_attendeesreadList RSVP attendees
addevent_get_rsvp_attendeereadGet RSVP attendee
addevent_create_rsvp_attendeewriteCreate RSVP attendee
addevent_update_rsvp_attendeewriteUpdate RSVP attendee
addevent_list_calendar_subscribersreadList calendar subscribers
addevent_get_calendar_subscriberreadGet calendar subscriber
addevent_list_rsvp_formsreadList RSVP forms
addevent_list_event_templatesreadList event landing page templates
addevent_list_calendar_templatesreadList calendar templates
addevent_list_timezonesreadList timezones
addevent_usage_statusmetaUsage status (free-tier meter)
addevent_request_featuremetaRequest a missing feature
addevent_upgrademetaUpgrade to Pro or Pro+
addevent_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 account)$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 addevent_upgrade (it returns a Stripe Checkout link). Cancel any time with addevent_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running addevent_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT © usefulapi. Not affiliated with or endorsed by AddEvent.

来源:servers/addevent/README.md,提交 4046075

工具

18

addevent_list_calendars

List calendars

List the account's calendars (newest first by default) with id, title, timezone, whether it is the default calendar, landing-page links and counts of events and subscribers. GET /calendars.

输入参数pagesort_bypage_sizesort_ordercalendar_ids

addevent_get_calendar

Get calendar

One calendar by id: title, timezone, week start, template ids, subscriber and event counts, links, custom data. GET /calendars/{id}.

输入参数calendar_id必填

addevent_create_calendar

Create calendar

WRITE: creates a new calendar in the AddEvent account (a new, empty calendar; nothing existing is changed and nobody is notified). Needs a title. POST /calendars.

输入参数title必填timezonecustom_datadescriptioninternal_nameweekday_begincalendar_colorlanding_page_template_idembeddable_calendar_template_id

addevent_update_calendar

Update calendar

WRITE: changes fields of an existing calendar (only the fields you pass; the rest stay). Title, description and timezone changes show on its landing page and can reach people who subscribe to the calendar feed. Not reversible by this server (no previous values are kept), so read the calendar first. PATCH /calendars/{id}.

输入参数titletimezonecalendar_id必填custom_datadescriptioninternal_nameweekday_begincalendar_colorlanding_page_template_idembeddable_calendar_template_id

addevent_list_events

List events

Search the account's events (newest created first; by start time when a date filter is used): title, start/end, timezone, location, RSVP settings and stats, landing-page links. Filter by calendar, event ids, text, date window or a custom_data pair. GET /events.

输入参数pagesearchsort_byevent_idspage_sizeends_aftersort_ordercalendar_idsstarts_beforecustom_data_keycustom_data_value

addevent_get_event

Get event

One event by id (evt-...): all fields incl. description, organizer, reminder, recurring rule, RSVP settings and stats, custom data and share links. GET /events/{id}.

输入参数event_id必填

addevent_create_event

Create event

WRITE: creates a new event on a calendar (the account's default calendar if calendar_id is omitted). Creates a public event landing page and share links; it does not e-mail anyone, though people subscribed to that calendar's feed will see the event on their next sync. Needs title and datetime_start. POST /events.

输入参数colortitle必填locationremindertimezonefree_busycalendar_idcustom_datadescriptionlocation_iddatetime_endrsvp_enabled另有 8 个

addevent_update_event

Update event

WRITE: changes fields of an existing event (only the fields you pass; the rest stay). The change goes live on its landing page and share links, and people who subscribed to the calendar or added the event with a live link are updated on their next calendar sync, so a time or location change can notify real people. No previous values are kept: read the event first. PATCH /events/{id}.

输入参数colortitleevent_id必填locationremindertimezonefree_busycalendar_idcustom_datadescriptionlocation_iddatetime_end另有 9 个

addevent_list_rsvp_attendees

List RSVP attendees

List RSVP attendees (personal data: e-mail addresses and the answers they gave on the RSVP form). Filter by calendar, event or response (going/maybe/not-going). Paged, 20 at most per page: read only what the task needs. IP address and coordinates are removed from the reply. GET /rsvps.

输入参数pagesort_byattendingevent_idspage_sizesort_ordercalendar_ids

addevent_get_rsvp_attendee

Get RSVP attendee

One RSVP attendee by id (personal data: e-mail and form answers; IP address and coordinates removed). GET /rsvps/{id}.

输入参数attendee_id必填

addevent_create_rsvp_attendee

Create RSVP attendee

WRITE: adds ONE RSVP attendee (one e-mail address, personal data) to an event. This server never asks AddEvent to send the confirmation or organizer notification e-mails, but the event's own reminder and follow-up e-mails (if the event has them) will later go to this address, so only add someone who really RSVP'd. The e-mail must be unique per event. POST /events/{id}/rsvps.

输入参数email必填event_id必填attendingrsvp_form_data

addevent_update_rsvp_attendee

Update RSVP attendee

WRITE: changes ONE RSVP attendee (email, response or form answers; only the fields you pass). The event's reminder and update e-mails go to the e-mail address stored here, so changing it redirects those e-mails to that person. This server never triggers the confirmation or organizer notification e-mails. PATCH /rsvps/{id}.

输入参数emailattendingattendee_id必填rsvp_form_data

addevent_list_calendar_subscribers

List calendar subscribers

List people subscribed to the account's calendars (personal data: the form answers they gave, such as name and e-mail; calendar app type, sync status). Paged, 20 at most per page. IP address and coordinates are removed. GET /subscribers.

输入参数pagestatussort_bypage_sizesort_ordercalendar_ids

addevent_get_calendar_subscriber

Get calendar subscriber

One calendar subscriber by id (personal data; IP address and coordinates removed). GET /subscribers/{id}.

输入参数subscriber_id必填

addevent_list_rsvp_forms

List RSVP forms

The account's RSVP forms (id, name), newest first. Use the id as rsvp_form_id on an event. GET /events/rsvp-forms.

无需输入参数。

addevent_list_event_templates

List event landing page templates

The account's event landing page templates (id, name), newest first. Use the id as landing_page_template_id on an event. GET /events/templates.

无需输入参数。

addevent_list_calendar_templates

List calendar templates

The account's calendar landing page templates or embeddable calendar templates (id, name), newest first. Use the id as landing_page_template_id / embeddable_calendar_template_id on a calendar. GET /calendars/templates.

输入参数type

addevent_list_timezones

List timezones

Timezone names AddEvent supports (use them as the timezone of events and calendars), with current UTC offset. Optional text filter on the name. GET /timezones.

输入参数limitsearch

版本历史

19
  1. v1.23.3最新Nov 7, 2026
  2. v1.22.3Nov 5, 2026
  3. v1.22.2Nov 5, 2026
  4. v1.22.1Nov 4, 2026
  5. v1.22.0Nov 3, 2026
  6. v1.21.1Nov 3, 2026
  7. v1.20.0Nov 1, 2026
  8. v1.18.0Oct 31, 2026
  9. v1.17.0Oct 31, 2026
  10. v1.16.2Oct 30, 2026
  11. v1.16.0Oct 30, 2026
  12. v1.11.0Oct 26, 2026
  13. v1.8.3Oct 25, 2026
  14. v1.8.0Oct 25, 2026
  15. v1.7.0Oct 24, 2026
  16. v1.4.0Oct 23, 2026
  17. v1.3.4Oct 22, 2026
  18. v1.3.3Oct 21, 2026
  19. v1.0.0Oct 12, 2026

评分

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  • 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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