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Connect Outlook to Trello
Automate Outlook and Trello with AI
Action items buried in Outlook threads should become Trello cards with the mail attached. OpenClaw on Operator reads the message, creates or updates a card on the board you name, links the Outlook thread in the description, and moves the card when replies show the work is done. Ask what is still open from a sender and it lists Trello cards tied to their recent mail.
It reaches both apps directly or through connectors like Composio MCP and Pipedream MCP, which handle the sign in and token refresh, so there is no Zap to build and no API keys to paste.
What your agent can do with Outlook and Trello
What your agent does in Outlook
Accept calendar event invite
Accepts or tentatively accepts a calendar meeting invite on behalf of a user. Use this action when a user has received a meeting invitation and wants to indicate their attendance status (either confirmed or tentative). The organizer will...
Add event attachment
Adds an attachment to a specific Outlook calendar event. Use when you need to attach a file or nested item to an existing event.
Add mail attachment
Tool to add an attachment to an email message. Use when you have a message ID and need to attach a small (<3 MB) file or reference.
Batch move messages
Batch-move up to 20 Outlook messages to a destination folder in a single Microsoft Graph $batch call. Use when moving multiple messages to avoid per-message move API calls.
Batch update messages
Batch-update up to 20 Outlook messages per call using Microsoft Graph JSON batching. Use when marking multiple messages read/unread or updating other properties to avoid per-message PATCH calls.
Create Calendar Event
Creates a new Outlook calendar event, ensuring `start_datetime` is chronologically before `end_datetime`.
What your agent does in Trello
Add board
Creates a new Trello board; the 'name' parameter is required for creation, and various preferences can be customized or cloned from a source board.
Add card
Creates a new card in a Trello list. Only `idList` is required; `idBoard` is optional as the API determines the board from the list.
Add comment to card
Adds a new text comment, which can include @mentions, to a Trello card specified by its ID; file attachments are not supported via this action.
Add attachment to card
Adds an attachment to a Trello card by `idCard`; specify either a `file` to upload or a `url` to link, but not both.
Add checklist to card via id
Adds a checklist to a Trello card: use `value` to add a specific existing checklist, `idChecklistSource` to create a new checklist by copying an existing one (optionally using `name` for the new checklist's name), or `name` to create a n...
Add label to card
Adds an existing label to a Trello card; `idCard` identifies the card and `value` is the ID of the label to add. Both card and label must already exist.
How it works
Tell the agent what you want to happen between Outlook and Trello, for example to watch one and act in the other, or to keep the two in step. It reads what it needs from Outlook, works out what to do, and runs the matching action in Trello without you mapping a single field.
You can have it run once, on a schedule, or whenever something changes. Ask it for a status any time and it reads the latest from both apps back to you in the same chat.
Common questions about Outlook and Trello
- How do I connect Outlook and Trello to Operator?
- You authorize Outlook and Trello once each from your Operator dashboard. Operator holds both connections and refreshes the access tokens for you, so your agent keeps working across them without you signing in again.
- What can my agent do across Outlook and Trello?
- Tell it the job and it moves between Outlook and Trello as one task, choosing which actions to run on each side. There is nothing to map and no trigger to configure; you give instructions the way you would to a person.
- Can my agent keep Outlook and Trello in sync?
- Yes. It can watch Outlook and act in Trello, or keep both in step, reading from one and running the matching update in the other. This runs on demand when you ask or on a schedule you set.
- Do I need to build a workflow or write code?
- No. There is no workflow to build, no fields to map, and no API keys to paste. Operator manages both connections, and you give the agent instructions in plain language.
Outlook and Trello integrations
Put your agent on Outlook and Trello
Sign in, connect both apps, and hand your agent the work. The same setup reaches every app in the catalog. Your first week is free.
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