create-labels
Create multiple color-coded labels on Trello boards to organize and categorize cards for better project management.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| labels | Yes |
Implementation Reference
- src/tools/labels.ts:113-153 (handler)Executes batch creation of Trello labels by mapping over the input array, making POST requests to the Trello API for each label, and returning the JSON results or an error response.async ({ labels }) => { try { const results = await Promise.all( labels.map(async (label) => { const response = await fetch( `https://api.trello.com/1/labels?key=${credentials.apiKey}&token=${credentials.apiToken}`, { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify({ name: label.name, color: label.color, idBoard: label.boardId, }), } ); return await response.json(); }) ); return { content: [ { type: 'text', text: JSON.stringify(results), }, ], }; } catch (error) { return { content: [ { type: 'text', text: `Error creating labels: ${error}`, }, ], isError: true, }; } }
- src/tools/labels.ts:104-112 (schema)Zod schema defining the input for create-labels tool: an array of label configurations, each with boardId, name, and color (from TrelloColorEnum).{ labels: z.array( z.object({ boardId: z.string().describe('ID of the board to create the label in'), name: z.string().describe('Name of the label'), color: TrelloColorEnum.describe('Color of the label'), }) ), },
- src/tools/labels.ts:102-154 (registration)Registers the 'create-labels' tool on the MCP server with its input schema and handler function inside registerLabelsTools.server.tool( 'create-labels', { labels: z.array( z.object({ boardId: z.string().describe('ID of the board to create the label in'), name: z.string().describe('Name of the label'), color: TrelloColorEnum.describe('Color of the label'), }) ), }, async ({ labels }) => { try { const results = await Promise.all( labels.map(async (label) => { const response = await fetch( `https://api.trello.com/1/labels?key=${credentials.apiKey}&token=${credentials.apiToken}`, { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify({ name: label.name, color: label.color, idBoard: label.boardId, }), } ); return await response.json(); }) ); return { content: [ { type: 'text', text: JSON.stringify(results), }, ], }; } catch (error) { return { content: [ { type: 'text', text: `Error creating labels: ${error}`, }, ], isError: true, }; } } );
- src/index.ts:91-91 (registration)Top-level registration call in the main index file that invokes registerLabelsTools to add the create-labels tool (and other label tools) to the MCP server.registerLabelsTools(server, credentials);