Trello

Trello is a web-based kanban-style project management application that lets you organize tasks into boards, lists, and cards to track work across teams and projects.

Setup

1. In Agent Studio, go to Tools → Trello → Connect
2. Sign in with your Trello account and authorize access
3. Review the requested permissions and click Allow

Available actions

Action	Description
TRELLO_ADD_BOARDS	Creates a new Trello board with a required name and optional preferences.
TRELLO_ADD_BOARDS_CALENDAR_KEY_GENERATE_BY_ID_BOARD	Generates a new calendar key for a Trello board, invalidating any previous key.
TRELLO_ADD_BOARDS_CHECKLISTS_BY_ID_BOARD	Creates a new, initially empty checklist with a given name on an existing Trello board.
TRELLO_ADD_BOARDS_EMAIL_KEY_GENERATE_BY_ID_BOARD	Generates a new email key for a board to enable or reset adding cards via email.
TRELLO_ADD_BOARDS_LABELS_BY_ID_BOARD	Creates a new label on an existing Trello board.
TRELLO_ADD_BOARDS_LISTS_BY_ID_BOARD	Creates a new, empty list on a specified Trello board to use as a column or category for cards.
TRELLO_ADD_BOARDS_MARK_AS_VIEWED_BY_ID_BOARD	Marks a Trello board as viewed for the current user, updating its position in user-specific lists.
TRELLO_ADD_BOARDS_POWER_UPS_BY_ID_BOARD	Enables a specified built-in Power-Up on a Trello board.
TRELLO_ADD_CARDS	Creates a new card in a Trello list with optional due dates, labels, members, and description.
TRELLO_ADD_CARDS_ACTIONS_COMMENTS_BY_ID_CARD	Adds a new text comment, supporting @mentions, to a specified Trello card.
TRELLO_ADD_CARDS_ATTACHMENTS_BY_ID_CARD	Adds an attachment to a Trello card by uploading a file or linking a URL.
TRELLO_ADD_CARDS_CHECKLIST_CHECK_ITEM_BY_ID_CARD_BY_ID_CHECKLIST	Adds a new check item to an existing checklist on a specific Trello card.
TRELLO_ADD_CARDS_CHECKLISTS_BY_ID_CARD	Adds a checklist to a Trello card, either from scratch, by copying an existing one, or by referencing an existing checklist.
TRELLO_ADD_CARDS_ID_LABELS_BY_ID_CARD	Adds an existing board label to a Trello card by label ID.
TRELLO_ADD_CARDS_ID_MEMBERS_BY_ID_CARD	Assigns a Trello member to a specific card by card ID and member ID.
TRELLO_ADD_CARDS_LABELS_BY_ID_CARD	Adds a label to an existing Trello card by name and color, creating a new board label if needed.
TRELLO_ADD_CARDS_MEMBERS_VOTED_BY_ID_CARD	Casts a vote for a specified member on a Trello card.
TRELLO_ADD_CARDS_STICKERS_BY_ID_CARD	Adds a sticker to a Trello card with configurable position, rotation, and z-index.
TRELLO_ADD_CHECKLISTS	Creates a new checklist on a Trello card by name or by copying an existing checklist.
TRELLO_ADD_CHECKLISTS_CHECK_ITEMS_BY_ID_CHECKLIST	Adds a new check item to a specified Trello checklist.
TRELLO_ADD_LABELS	Creates a new named label with a color on a specified Trello board.
TRELLO_ADD_LISTS	Creates a new list on a specified Trello board with options to set position and copy from a source.
TRELLO_ADD_LISTS_ARCHIVE_ALL_CARDS_BY_ID_LIST	Archives all cards in a Trello list at once.
TRELLO_ADD_LISTS_CARDS_BY_ID_LIST	Creates a new card in a specified Trello list with optional name, description, due date, and members.
TRELLO_ADD_LISTS_MOVE_ALL_CARDS_BY_ID_LIST	Moves all cards from a Trello list to a different board, emptying the source list.
TRELLO_ADD_MEMBERS_AVATAR_BY_ID_MEMBER	Updates a Trello member’s avatar using a base64-encoded image.
TRELLO_ADD_MEMBERS_BOARD_BACKGROUNDS_BY_ID_MEMBER	Adds a custom board background image to a Trello member’s collection.
TRELLO_ADD_MEMBERS_BOARD_STARS_BY_ID_MEMBER	Stars a Trello board for a member to mark it as a favorite.
TRELLO_ADD_MEMBERS_CUSTOM_BOARD_BACKGROUNDS_BY_ID_MEMBER	Adds a new custom board background for a specified Trello member.
TRELLO_ADD_MEMBERS_CUSTOM_EMOJI_BY_ID_MEMBER	Adds a new custom emoji by image and name to a Trello member’s account.
TRELLO_ADD_MEMBERS_CUSTOM_STICKERS_BY_ID_MEMBER	Uploads a custom sticker image to a Trello member’s sticker collection.
TRELLO_ADD_MEMBERS_SAVED_SEARCHES_BY_ID_MEMBER	Creates a new saved search with a name and query for a Trello member.
TRELLO_ADD_NOTIFICATIONS_ALL_READ	Marks all Trello notifications for the authenticated user as read across all boards.
TRELLO_ADD_ORGANIZATIONS	Creates a new Trello organization (workspace) with a display name and optional settings.
TRELLO_ADD_ORGANIZATIONS_LOGO_BY_ID_ORG	Sets or updates the logo image for a Trello organization.
TRELLO_ADD_SESSIONS	Creates or updates a Trello user session with an optional board association and activity status.
TRELLO_ADD_TOKENS_WEBHOOKS_BY_TOKEN	Creates a webhook for a Trello token to send notifications to a callback URL when a model changes.
TRELLO_CONVERT_CHECKLIST_ITEM_TO_CARD	Converts a checklist item into a new Trello card, promoting a subtask to a full card.
TRELLO_DELETE_ACTIONS_BY_ID_ACTION	Deletes a specific Trello action (such as a comment) by its ID.
TRELLO_DELETE_BOARDS_MEMBERS_BY_ID_BOARD_BY_ID_MEMBER	Permanently removes a member from a Trello board, revoking their access.
TRELLO_DELETE_BOARDS_POWER_UPS_BY_ID_BOARD_BY_POWER_UP	Disables a Power-Up on a Trello board by board ID and Power-Up ID.
TRELLO_DELETE_CARDS_ACTIONS_COMMENTS_BY_ID_CARD_BY_ID_ACTION	Deletes a specific comment from a Trello card by action ID.
TRELLO_DELETE_CARDS_ATTACHMENTS_BY_ID_CARD_BY_ID_ATTACHMENT	Permanently removes a specified attachment from a Trello card.
TRELLO_DELETE_CARDS_BY_ID_CARD	Permanently deletes an archived Trello card by its ID.
TRELLO_DELETE_CARDS_CHECKLISTS_BY_ID_CARD_BY_ID_CHECKLIST	Permanently deletes a specific checklist from a Trello card.
TRELLO_DELETE_CARDS_ID_LABELS_BY_ID_CARD_BY_ID_LABEL	Removes a specific label from a Trello card without deleting the label from the board.
TRELLO_DELETE_CARDS_ID_MEMBERS_BY_ID_CARD_BY_ID_MEMBER	Removes an assigned member from a Trello card.
TRELLO_DELETE_CARDS_LABELS_BY_ID_CARD_BY_COLOR	Removes a label of a specific color from a Trello card.
TRELLO_DELETE_CARDS_MEMBERS_VOTED_BY_ID_CARD_BY_ID_MEMBER	Removes a member’s vote from a Trello card.
TRELLO_DELETE_CARDS_STICKERS_BY_ID_CARD_BY_ID_STICKER	Permanently removes a specific sticker from a Trello card.
TRELLO_DELETE_CHECKLIST_ITEM	Permanently deletes a specific check item from a checklist on a Trello card.
TRELLO_DELETE_CHECKLISTS_BY_ID_CHECKLIST	Permanently deletes a Trello checklist and all its items.
TRELLO_DELETE_LABELS_BY_ID_LABEL	Permanently deletes an existing label from a Trello board by its ID.
TRELLO_DELETE_MEMBER_BOARD_BACKGROUND	Permanently deletes a custom board background belonging to a Trello member.
TRELLO_DELETE_MEMBER_CUSTOM_STICKER	Deletes a custom sticker from a Trello member’s collection.
TRELLO_DELETE_MEMBER_SAVED_SEARCH	Permanently deletes a specific saved search for a Trello member.
TRELLO_DELETE_MEMBERS_BOARD_STARS_BY_ID_MEMBER_BY_ID_BOARD_STAR	Removes a specific starred board from a Trello member’s favorites list.
TRELLO_DELETE_ORGANIZATIONS_BY_ID_ORG	Permanently deletes a Trello organization and all its associated data.
TRELLO_DELETE_ORGANIZATIONS_LOGO_BY_ID_ORG	Deletes a Trello organization’s custom logo, restoring the default.
TRELLO_DELETE_ORGANIZATIONS_MEMBERS_ALL_BY_ID_ORG_BY_ID_MEMBER	Removes a member entirely from a Trello organization including all its boards and cards.
TRELLO_DELETE_ORGANIZATIONS_MEMBERS_BY_ID_ORG_BY_ID_MEMBER	Permanently removes a member from a Trello organization, revoking all access.
TRELLO_DELETE_ORGANIZATIONS_PREFS_ORG_INVITE_RESTRICT_BY_ID_ORG	Removes a previously set email domain invitation restriction from a Trello organization.
TRELLO_DELETE_ORG_ASSOCIATED_DOMAIN	Removes an associated email domain from a Trello organization’s preferences.
TRELLO_DELETE_TOKENS_BY_TOKEN	Permanently deletes a specific Trello API token, revoking its access.
TRELLO_DELETE_TOKENS_WEBHOOKS_BY_TOKEN_BY_ID_WEBHOOK	Deletes an existing webhook by ID, stopping its notifications.
TRELLO_DELETE_WEBHOOKS_BY_ID_WEBHOOK	Permanently deletes an existing Trello webhook by its ID, stopping future notifications.
TRELLO_DISMISS_MEMBER_MESSAGE	Dismisses a specific one-time message for a Trello member so it is not displayed again.
TRELLO_GET_ACTIONS_BOARD_BY_ID_ACTION	Retrieves details for the Trello board associated with a specific action ID.
TRELLO_GET_ACTIONS_BOARD_BY_ID_ACTION_BY_FIELD	Retrieves a specified field from the Trello board associated with a given action ID.
TRELLO_GET_ACTIONS_BY_ID_ACTION	Retrieves detailed information about a specific Trello action by its ID.
TRELLO_GET_ACTIONS_BY_ID_ACTION_BY_FIELD	Retrieves the value of a specific field from a Trello action by its ID.
TRELLO_GET_ACTIONS_CARD_BY_ID_ACTION	Retrieves Trello card details for a given action ID, for actions linked to a card.
TRELLO_GET_ACTIONS_CARD_BY_ID_ACTION_BY_FIELD	Retrieves a specific field from the Trello card associated with a given action ID.
TRELLO_GET_ACTIONS_DISPLAY_BY_ID_ACTION	Retrieves a display-friendly representation of a Trello action for UI or reporting purposes.
TRELLO_GET_ACTIONS_ENTITIES_BY_ID_ACTION	Retrieves all entities (boards, lists, cards, members) associated with a specific Trello action.
TRELLO_GET_ACTIONS_LIST_BY_ID_ACTION	Retrieves the Trello list associated with a specific action ID, for actions linked to a list.
TRELLO_GET_ACTIONS_LIST_BY_ID_ACTION_BY_FIELD	Retrieves a specific field of the list associated with a Trello action.
TRELLO_GET_ACTIONS_MEMBER_BY_ID_ACTION	Retrieves details of the Trello member who performed a specific action.
TRELLO_GET_ACTIONS_MEMBER_BY_ID_ACTION_BY_FIELD	Fetches a specific field of a member associated with a given Trello action.
TRELLO_GET_ACTIONS_MEMBER_CREATOR_BY_ID_ACTION	Retrieves details about the Trello member who created a specific action.
TRELLO_GET_ACTIONS_MEMBER_CREATOR_BY_ID_ACTION_BY_FIELD	Gets a specific field for the creator of a Trello action.
TRELLO_GET_ACTIONS_ORGANIZATION_BY_ID_ACTION	Fetches the organization details associated with a given Trello action.
TRELLO_GET_ACTIONS_ORGANIZATION_BY_ID_ACTION_BY_FIELD	Retrieves the value of a specific field for the organization associated with a Trello action.
TRELLO_GET_BATCH	Executes multiple Trello API GET requests in a single batch operation for efficient bulk data retrieval.
TRELLO_GET_BOARDS_ACTIONS_BY_ID_BOARD	Retrieves actions such as card creations and comments for a Trello board, useful for activity tracking.
TRELLO_GET_BOARDS_BOARD_STARS_BY_ID_BOARD	Retrieves board stars (user-marked favorites) for a specified Trello board.

Adding to an agent

1. Open your agent in Agent Studio → Agent Builder
2. Go to Tools and enable Trello
3. Select only the actions your agent needs
4. Set auth mode: Shared (agent acts on one account) or Per-user (each end-user connects their own account)

Example use cases

Automated sprint board management An agent monitors a project management tool and automatically creates Trello cards in the appropriate list when new tasks are assigned, adding due dates, labels, and member assignments so the board stays up to date without manual entry.

Daily standup digest An agent retrieves all board actions from the past 24 hours using TRELLO_GET_BOARDS_ACTIONS_BY_ID_BOARD, summarizes card movements and new comments, and posts a structured standup update to a team channel each morning.

Task promotion from checklists When a checklist item is flagged as a high-priority subtask, an agent uses TRELLO_CONVERT_CHECKLIST_ITEM_TO_CARD to promote it to a full card, then assigns the right team member and sets a due date so it receives proper attention in the backlog.