MULTI-APP TOOLKIT
Build with Calendly + Microsoft Outlook Calendar
- Multi-app
- One MCP session
- 28 actions
- 8 triggers
- Managed auth
MCP
One MCP session, both toolsets
One session gives your product or agent every Calendly and Microsoft Outlook Calendar tool at once — connect once, list tools, and call them like any single-app session.
// accessToken: mint a short-lived token with the Connect SDK — see the MCP guide
const transport = new StreamableHTTPClientTransport(
new URL("https://remote.mcp.pipedream.net/v3"),
{
requestInit: {
headers: {
Authorization: `Bearer ${accessToken}`,
"x-pd-project-id": "{project_id}",
"x-pd-environment": "production",
"x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
"x-pd-app-slug": "calendly_v2,microsoft_outlook_calendar",
},
},
},
)
const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)
const { tools } = await mcp.listTools()
// One list, both toolsets: Calendly and Microsoft Outlook Calendar tools arrive
// together, each keyed by its own app's slug.
// e.g. run Cancel Event:
const result = await mcp.callTool({
name: "calendly_v2-cancel-event",
arguments: {
eventUuid: "Event UUID",
reason: "Reason",
},
})import { PipedreamClient } from "@pipedream/sdk"
const pd = new PipedreamClient({
projectId: process.env.PIPEDREAM_PROJECT_ID!,
clientId: process.env.PIPEDREAM_CLIENT_ID!,
clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
projectEnvironment: "production",
})
const externalUserId = "{external_user_id}" // any stable ID for this user in your system
const [calendlyV2Tools, microsoftOutlookCalendarTools] =
await Promise.all([
pd.components.list({ app: "calendly_v2" }),
pd.components.list({ app: "microsoft_outlook_calendar" }),
])
// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.curl "https://api.pipedream.com/v1/connect/{project_id}/components?app=calendly_v2" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}"
curl "https://api.pipedream.com/v1/connect/{project_id}/components?app=microsoft_outlook_calendar" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}"
# Connect both accounts to the same external_user_id, then
# configure and invoke either app's tools on that user's behalf.ARCHITECTURE
One user, two connected accounts
Your user connects each account once, under whatever ID they already have in your product. The two stay independent — either can be revoked on its own — and your code reaches both through that one user.
Your product
external_user_id
{external_user_id}Pipedream Connect
Managed identity
Auth · tools · routing
Calendly
Connected account
Microsoft Outlook Calendar
Connected account
TOOLS
Calendly tools
The Calendly tools this pairing puts in reach, each one running on your user's own connected account.
Actions top 8 of 12
-
Cancel Event
actionCancel a scheduled Calendly event. Posts toPOST /scheduled_events/{uuid}/cancellation. Run List Events first to obtain the event UUID. Example: witheventUuidset toa1b2c3d4-e5f6-7890-abcd-ef1234567890andreasonset toSchedule conflict - rescheduling needed, the event is canceled and all invitees are notified. See the documentation.Writev0.0.2 -
Create a Scheduling Link
actionCreates a single-use scheduling link for an event type viaPOST /scheduling_links. Run List Event Types first to obtain the event type UUID. Example: withownerset tohttps://api.calendly.com/event_types/AAAAAAAAAAAAAAAA's UUID andmaxEventCountset to1, returns a booking URL likehttps://calendly.com/d/ABC-123/30-minute-meetingthat can be scheduled once before expiring. See the documentationWritev0.1.1 -
Create Invitee No Show
actionMarks an invitee as a no-show viaPOST /invitee_no_shows. Use when an invitee didn't attend a scheduled event and you want to flag it in Calendly. Run List Events first to obtain the event UUID, then select the invitee from the dropdown (populated from List Event Invitees). Example: witheventIdset toa1b2c3d4-e5f6-7890-abcd-ef1234567890, selecting invitee "Jane Doe" marks her as a no-show for that event. See the documentation.Writev0.0.7 -
Get Event
actionGets information about a scheduled event viaGET /scheduled_events/{uuid}. Provide either the Event UUID (from List Events) or the full Event URL. Example: witheventIdset toa1b2c3d4-e5f6-7890-abcd-ef1234567890, returns the event's name, start/end times, status, and location. See the documentation.Read-onlyv0.1.9 -
Get Event Invitee
actionRetrieve the full invitee resource (includingemail,name,status,reschedule_url, andno_show) viaGET /scheduled_events/{event_uuid}/invitees/{invitee_uuid}. Use the returnedreschedule_urlto direct an invitee to self-reschedule. Run List Events to find event UUIDs, then List Event Invitees to find invitee UUIDs. Example: witheventUuidset toa1b2c3d4-e5f6-7890-abcd-ef1234567890andinviteeUuidset tof7e6d5c4-b3a2-1098-fedc-ba9876543210, returns that invitee'semail,name, andstatus: "active". See the documentation.Read-onlyv0.0.2 -
List Event Invitees
actionList the invitees for a scheduled event viaGET /scheduled_events/{uuid}/invitees. Run List Events first to obtain the event UUID. Example: call witheventIdset toa1b2c3d4-e5f6-7890-abcd-ef1234567890andstatusset toactiveto return only that event's non-canceled invitees, each with auriwhose trailing segment is the invitee UUID used by Get Event Invitee and Create Invitee No Show. See the documentationRead-onlyv0.0.9 -
List Event Types
actionRetrieve the event types available to a user or organization viaGET /event_types. Use this to discover valid event type URIs and UUIDs for scheduling flows. Provide either an Organization URI or a User URI; if neither is provided the authenticated user is used. Use List Organization Memberships to find user and organization URIs. Example: called with no props, returns the authenticated user's event types such as{ name: "30 Minute Meeting", uuid: "AAAAAAAAAAAAAAAA" }— pass thatuuidas theownerprop in Create a Scheduling Link. See the documentation.Read-onlyv0.0.2 -
List Events
actionList scheduled Calendly events. Scope the results by providing at most one of Organization URI, User URI, or Group UUID; if none is provided, events for the authenticated user are returned (supplying more than one raises a configuration error). Narrow the results further with an invitee email to return only events scheduled with that invitee. Filter by date range usingMin Start Timeand/orMax Start Time, both ISO 8601 datetimes in UTC (e.g.2026-08-01T00:00:00Z). Each returned event includes auri; the trailing UUID segment is the event UUID used by downstream actions such as Get Event, List Event Invitees, Get Event Invitee, and Cancel Event. Example: called with no props, returns the authenticated user's upcoming events, each like{ name: "30 Minute Meeting", uri: "https://api.calendly.com/scheduled_events/a1b2c3d4-e5f6-7890-abcd-ef1234567890", status: "active" }. See the documentationRead-onlyv0.0.9
Triggers
-
New Event Scheduled
triggerEmit new event when a event is scheduled.v0.0.9 -
New Invitee Canceled
triggerEmit new event when an event is canceled.Instantv0.0.5 -
New Invitee Created
triggerEmit new event when a new event is scheduled.Instantv0.0.6 -
New Routing Form Submission Created
triggerEmit new event when a new routing form submission is created.Instantv0.0.5
TOOLS
Microsoft Outlook Calendar tools
The Microsoft Outlook Calendar tools this pairing puts in reach, each one running on your user's own connected account.
Actions top 8 of 16
-
Accept Event
actionAccept a calendar event invitation and optionally send a response to the organizer. Use List Events or Get Event to find the event ID. See the documentationWritev0.0.2 -
Create Calendar Event
actionCreate an event in the user's default calendar. Supports one-time and recurring events. See the documentation and recurring event example.Writev0.0.16 -
Decline Event
actionDecline a calendar event invitation and optionally propose an alternate time. Use List Events or Get Event to find the event ID. To propose a new time, passproposedNewTimeas a JSON string withstartandendobjects (each withdateTimein ISO 8601 format andtimeZoneas a Windows timezone name, e.g."Pacific Standard Time"). Alternate-time proposals are only valid when the event hasallowNewTimeProposals: trueandsendResponseistrue. See the documentationWritev0.0.2 -
Delete Calendar Event
actionDelete an event in the user's default calendar. See the documentationWritev0.0.11 -
Delete Recurring Event Instance
actionDelete an individual instance of a recurring event in the user's default calendar. See the documentationWritev0.0.8 -
Find Meeting Times
actionSuggest meeting times and locations based on organizer and attendee availability. See the documentationRead-onlyv0.0.3 -
Get Current User
actionReturns the authenticated Microsoft user's ID, display name, email, and principal name via Microsoft Graph. Call this first when the user says 'my calendar', 'my events', or needs to identify themselves as organizer/attendee. Useidormailto filter results from List Events or set the organizer in Create Calendar Event. See the documentation.Read-onlyv0.0.5 -
Get Event
actionRetrieve a calendar event by its Microsoft Graph event ID. Pass theidfrom List Events when you need full details (for examplebody,attendees, orrecurrence) that list responses may omit or truncate. See the documentationRead-onlyv0.0.4
Triggers
-
Calendar Event Deleted (Instant)
triggerEmit new event when a Microsoft Outlook Calendar event is deleted. Because deleted events cannot be re-fetched from the Outlook API after deletion, this trigger emits notification metadata only (not the full event object). The emitted payload includes the deleted event identifier (eventId),changeType,subscriptionId,tenantId, andnotificationTimestamp. Downstream processors must rely solely on this metadata. See the documentationv0.0.1 -
New Calendar Event (Instant)
triggerEmit new event when a new Calendar event is createdv0.0.16 -
New Calendar Event Update (Instant)
triggerEmit new event when a Calendar event is updatedv0.0.16 -
New Upcoming Calendar Event (Polling)
triggerEmit new event based on a time interval before an upcoming calendar event. See the documentationv0.0.9
MULTI-APP
Works with more apps
The combinations customers connect alongside these two — nothing here is limited to a pair.
REFERENCE
Toolkit details
- x-pd-app-slug
- calendly_v2,microsoft_outlook_calendar
- Primary app
- Calendly (calendly_v2)
- Second app
- Microsoft Outlook Calendar (microsoft_outlook_calendar)
- Authentication
- OAuth + OAuth
- Available actions
- 28
- Available triggers
- 8