Advanced Trello MCP Server

Implementation Reference

• src/tools/actions.ts:136-180 (handler)

  The handler function that executes the delete-action tool. It checks for Trello credentials, makes a DELETE request to the Trello API endpoint for the given actionId, and returns the response or an error message.

  async ({ actionId }) => {
  	try {
  		if (!credentials.apiKey || !credentials.apiToken) {
  			return {
  				content: [
  					{
  						type: 'text',
  						text: 'Trello API credentials are not configured',
  					},
  				],
  				isError: true,
  			};
  		}
  
  		const response = await fetch(
  			`https://api.trello.com/1/actions/${actionId}?key=${credentials.apiKey}&token=${credentials.apiToken}`,
  			{
  				method: 'DELETE',
  				headers: {
  					'Content-Type': 'application/json',
  				},
  			}
  		);
  		const data = await response.json();
  
  		return {
  			content: [
  				{
  					type: 'text',
  					text: JSON.stringify(data),
  				},
  			],
  		};
  	} catch (error) {
  		return {
  			content: [
  				{
  					type: 'text',
  					text: `Error deleting action: ${error}`,
  				},
  			],
  			isError: true,
  		};
  	}
  }

• src/tools/actions.ts:133-135 (schema)

  Zod schema defining the input parameter 'actionId' for the delete-action tool.

  {
  	actionId: z.string().describe('ID of the action to delete'),
  },

• src/tools/actions.ts:131-181 (registration)

  Registration of the 'delete-action' tool using server.tool(), including input schema and inline handler function within the registerActionsTools function.

  server.tool(
  	'delete-action',
  	{
  		actionId: z.string().describe('ID of the action to delete'),
  	},
  	async ({ actionId }) => {
  		try {
  			if (!credentials.apiKey || !credentials.apiToken) {
  				return {
  					content: [
  						{
  							type: 'text',
  							text: 'Trello API credentials are not configured',
  						},
  					],
  					isError: true,
  				};
  			}
  
  			const response = await fetch(
  				`https://api.trello.com/1/actions/${actionId}?key=${credentials.apiKey}&token=${credentials.apiToken}`,
  				{
  					method: 'DELETE',
  					headers: {
  						'Content-Type': 'application/json',
  					},
  				}
  			);
  			const data = await response.json();
  
  			return {
  				content: [
  					{
  						type: 'text',
  						text: JSON.stringify(data),
  					},
  				],
  			};
  		} catch (error) {
  			return {
  				content: [
  					{
  						type: 'text',
  						text: `Error deleting action: ${error}`,
  					},
  				],
  				isError: true,
  			};
  		}
  	}
  );