MULTI-APP TOOLKIT
Build with Linear + Microsoft Outlook Email
- Multi-app
- One MCP session
- 43 actions
- 10 triggers
- Managed auth
MCP
One MCP session, both toolsets
One session gives your product or agent every Linear and Microsoft Outlook Email 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": "linear,microsoft_outlook",
},
},
},
)
const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)
const { tools } = await mcp.listTools()
// One list, both toolsets: Linear and Microsoft Outlook Email tools arrive
// together, each keyed by its own app's slug.
// e.g. run Create Comment:
const result = await mcp.callTool({
name: "linear-create-comment",
arguments: {
teamId: "Team",
issueId: "Issue",
},
})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 [linearTools, microsoftOutlookTools] =
await Promise.all([
pd.components.list({ app: "linear" }),
pd.components.list({ app: "microsoft_outlook" }),
])
// 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=linear" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}"
curl "https://api.pipedream.com/v1/connect/{project_id}/components?app=microsoft_outlook" \
-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
Linear
Connected account
Microsoft Outlook Email
Connected account
TOOLS
Linear tools
The Linear tools this pairing puts in reach, each one running on your user's own connected account.
Actions top 8 of 17
-
Create Comment
actionCreate a comment in Linear. See the documentationWritev0.0.2 -
Create Initiative
actionCreate an initiative in Linear. See the documentation.Writev0.0.2 -
Create Issue
actionCreates a new issue in Linear. Requires team ID and title. Optional: description, assignee, project, state. Returns response object with success status and issue details. Uses OAuth authentication. See Linear docs for additional info here.Writev0.4.16 -
Create Project
actionCreate a project in Linear. See the documentation.Writev0.0.4 -
Get Current User
actionRetrieve rich context about the authenticated Linear user, including core profile fields, recent timestamps, direct team memberships, and high-level organization settings. Returns the user object, a paginated team list (with names, keys, cycle configs, etc.), associated team memberships, and organization metadata such as auth defaults and SCIM/SAML flags. Use this when your workflow or agent needs to understand who is currently authenticated, which teams they belong to, or what workspace policies might influence subsequent Linear actions. See Linear's GraphQL viewer docs here.Read-onlyv0.0.6 -
Get Issue
actionRetrieves a Linear issue by its ID. Returns complete issue details including title, description, state, assignee, team, project, labels, and timestamps. Uses OAuth authentication. See Linear docs for additional info here.Read-onlyv0.1.16 -
Get Teams
actionRetrieves all teams in your Linear workspace. Returns array of team objects with details like ID, name, and key. Supports pagination with configurable limit. Uses OAuth authentication. See Linear docs for additional info here.Read-onlyv0.2.17 -
Get View Issues
actionGet issues from a custom view in Linear. See the documentation.Read-onlyv0.0.2
Triggers top 4 of 6
-
Issue Status Updated (Instant)
triggerEmit new event when an issue's workflow state changes (e.g., Todo to In Progress). Returns issue with previous and current state info. Can filter by specific target state. Uses OAuth authentication. See Linear docs for additional info here.Instantv0.1.21 -
Issue Updated (Instant)
triggerEmit new event when any issue is updated in Linear. Provides complete issue details with changes. Supports filtering by team and project. Includes all updates except status changes. Uses OAuth authentication. See Linear docs for additional info here.Instantv0.3.20 -
New Comment Created (Instant)
triggerEmit new event when a new comment is added to an issue in Linear. Returns comment details including content, author, issue reference, and timestamps. Supports filtering by team. Uses OAuth authentication. See Linear docs for additional info here.Instantv0.1.19 -
New Issue Created (Instant)
triggerEmit new event when a new issue is created in Linear. Provides complete issue details including title, description, team, assignee, state, and timestamps. Supports filtering by team and project. Uses OAuth authentication. See Linear docs for additional info here.Instantv0.3.20
TOOLS
Microsoft Outlook Email tools
The Microsoft Outlook Email tools this pairing puts in reach, each one running on your user's own connected account.
Actions top 8 of 26
-
Add Label to Email
actionAdds a label/category to an email in Microsoft Outlook. See the documentationWritev0.0.27 -
Create Contact
actionAdd a contact to the root Contacts folder, See the documentationWritev0.0.34 -
Create Draft Email
actionCreate a draft email, See the documentationWritev0.0.35 -
Create Draft Reply
actionCreate a draft reply to an email. See the documentationWritev0.0.12 -
Download Attachment
actionDownload an email attachment to/tmp. Use Find Email to locate the message, then Get Message withincludeAttachments: trueto get themessageIdand attachmentidfields. Example: afterget-message(messageId="AAMk...", includeAttachments=true)returnsattachments: [{ id: "AQMk...", name: "report.pdf" }], calldownload-attachment(messageId="AAMk...", attachmentId="AQMk...", filename="report.pdf")→ writes to/tmp/report.pdf. SetconvertToPdf: trueto convert images, HTML, plain text, or DOCX files to PDF. For text attachments (text/*, JSON), the response includesfileContentwith the decoded text (truncated at 100 KB, flagged bycontentTruncated), so the content can be read directly without fetching the file. See the documentationRead-onlyv0.1.5 -
Find Contacts
actionSearch and list contacts in the authenticated user's Outlook contacts. Returns{ count, contacts }wherecountis the Graph-reported total contact count (@odata.count) andcontactsis the filtered result array. OmitsearchStringto return all contacts up tomaxResults. WhensearchStringis provided, filters contacts by displayName, givenName, surname, or email address (case-sensitive substring match). Important:maxResultsnow bounds how many contacts are fetched from Graph before filtering — contacts beyond that window will not be searched. Example:find-contacts(searchString="George Costanza", maxResults=200)→ scans the first 200 contacts and returns matches. Example:find-contacts(searchString="george@vandelay.com")→ matches by email address. Use the returned contactidwith Save Contact to update the contact. See the documentationRead-onlyv1.0.2 -
Find Email
actionFind (search, list, or count) email messages in a Microsoft Outlook mailbox via Microsoft Graph. By default a search or list request (countOnly= false) scans the WHOLE mailbox (all folders including Sent, Archive, etc.), matching what you see when searching in Outlook; a count-only request (countOnly= true) with no explicitfolderScopestays inbox-scoped and counts ALL inbox messages by default, not just unread ones — also setisReadtofalseto count only unread messages (matching Outlook's unread inbox badge). SetfolderScopeexplicitly to override this behavior for either mode. To search a shared mailbox, setuserId(the mailbox owner's UPN or ID); addsharedFolderIdto target a specific folder within it. See the documentationRead-onlyv1.1.1 -
Find Shared Folder Email
actionSearch for an email in a shared folder in Microsoft Outlook. See the documentationRead-onlyv0.0.19
Triggers
-
New Attachment Received (Instant)
triggerEmit new event when a new email containing one or more attachments arrives in a specified Microsoft Outlook folder.v0.1.22 -
New Contact Event (Instant)
triggerEmit new event when a new Contact is createdv0.0.35 -
New Email Event (Instant)
triggerEmit new event when an email is received in specified folders.v0.1.22 -
New Email in Shared Folder Event
triggerEmit new event when an email is received in specified shared folders.v0.0.21
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
- linear,microsoft_outlook
- Primary app
- Linear (linear)
- Second app
- Microsoft Outlook Email (microsoft_outlook)
- Authentication
- OAuth + OAuth
- Available actions
- 43
- Available triggers
- 10