trello_download_attachment

MCP tool from Claude MCP Trello by hrs-asano

Downloads a specific attachment from a Trello card. For files uploaded directly to Trello, returns the content as base64-encoded data. For external links, returns the URL.

How to use it

Project documentation lists trello_download_attachment for the Claude MCP Trello MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

FULL CLAUDE MCP TRELLO LISTING

Other tools in Claude MCP Trello (11)

trello_add_card

Adds a card to the specified list.

trello_add_list

Adds a new list to the specified board.

trello_archive_card

Archives (closes) the specified card.

trello_archive_list

Archives (closes) the specified list.

trello_get_card_attachments

Retrieves all attachments from a specified card. Returns attachment metadata including name, file size, MIME type, and URL. Use this to discover what attachments exist on a card before downloading.

trello_get_cards_by_list

Retrieves a list of cards contained in the specified list ID.

trello_get_lists

Retrieves all lists in the specified board.

trello_get_my_cards

Retrieves all cards related to your account.

trello_get_recent_activity

Retrieves the most recent activity for a specified board. The limit argument can specify how many to retrieve (default: 10).

trello_search_all_boards

Performs a cross-board search across all boards in the workspace (organization), depending on plan/permissions.

trello_update_card

Updates the content of a card.