update.ts•2 kB
import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { registerStructuredTool } from '../../patch';
import { updateLabel, getLabel } from 'knbn-core/actions/label';
import { pcwd } from 'knbn-core/utils/files';
import { Brands } from 'knbn-core/utils/ts';
import { z } from 'zod';
import * as path from 'path';
export const registerUpdateLabelTool = (server: McpServer) =>
registerStructuredTool(server, 'update_label',
{
title: 'Update KnBn Label',
description: 'Update an existing label in a KnBn board',
inputSchema: {
currentName: z.string().describe('Current label name'),
newName: z.string().optional().describe('New label name'),
color: z.string().optional().nullish().describe('New label color'),
filename: z.string().optional().describe('Board filename (defaults to .knbn)'),
},
outputSchema: {
label: z.object({
name: z.string(),
color: z.string().optional(),
}).optional(),
labels: z.array(z.object({
name: z.string(),
color: z.string().optional(),
})),
},
},
async (args) => {
try {
const filename = args.filename || '.knbn';
const filepath = Brands.Filepath(path.join(pcwd(), filename));
const updates: any = {};
if (args.newName) updates.name = args.newName;
if (args.hasOwnProperty('color')) updates.color = args.color;
const board = updateLabel(filepath, args.currentName, updates);
const updatedLabel = getLabel(filepath, args.newName || args.currentName);
return {
structuredContent: {
label: updatedLabel,
labels: board.labels || [],
},
};
} catch (error: any) {
return {
isError: true,
content: [{
type: 'text',
text: error?.message || error || 'Unknown error updating label'
}],
};
}
}
);