MCP Server Trello

Instructions

Implementation Reference

• src/index.ts:266-272 (handler)

  MCP CallToolRequest handler for 'archive_card' tool: validates arguments and calls TrelloClient.archiveCard

  case 'archive_card': {
    const validArgs = validateArchiveCardRequest(args);
    const card = await this.trelloClient.archiveCard(validArgs.cardId);
    return {
      content: [{ type: 'text', text: JSON.stringify(card, null, 2) }],
    };
  }

• src/trello-client.ts:137-144 (handler)

  Core implementation of archiving a Trello card by setting 'closed: true' via API PUT request

  async archiveCard(cardId: string): Promise<TrelloCard> {
    return this.handleRequest(async () => {
      const response = await this.axiosInstance.put(`/cards/${cardId}`, {
        closed: true,
      });
      return response.data;
    });
  }

• src/validators.ts:92-99 (schema)

  Input schema validation function ensuring 'cardId' is provided and is a string

  export function validateArchiveCardRequest(args: Record<string, unknown>): { cardId: string } {
    if (!args.cardId) {
      throw new McpError(ErrorCode.InvalidParams, 'cardId is required');
    }
    return {
      cardId: validateString(args.cardId, 'cardId'),
    };
  }

• src/index.ts:164-177 (registration)

  Tool registration in ListTools response, defining name, description, and input schema

  {
    name: 'archive_card',
    description: 'Send a card to the archive',
    inputSchema: {
      type: 'object',
      properties: {
        cardId: {
          type: 'string',
          description: 'ID of the card to archive',
        },
      },
      required: ['cardId'],
    },
  },