Backlog MCP Server

import { z } from 'zod'; import { Backlog } from 'backlog-js'; import { buildToolSchema, ToolDefinition } from '../types/tool.js'; import { TranslationHelper } from '../createTranslationHelper.js'; import { WatchingListItemSchema } from '../types/zod/backlogOutputDefinition.js'; const addWatchingSchema = buildToolSchema((t) => ({ issueIdOrKey: z .union([z.number(), z.string()]) .describe( t( 'TOOL_ADD_WATCHING_ISSUE_ID_OR_KEY', 'Issue ID or issue key (e.g., 1234 or "PROJECT-123")' ) ), note: z .string() .describe(t('TOOL_ADD_WATCHING_NOTE', 'Optional note for the watch')) .optional() .default(''), })); export const addWatchingTool = ( backlog: Backlog, { t }: TranslationHelper ): ToolDefinition< ReturnType<typeof addWatchingSchema>, (typeof WatchingListItemSchema)['shape'] > => { return { name: 'add_watching', description: t( 'TOOL_ADD_WATCHING_DESCRIPTION', 'Adds a new watch to an issue' ), schema: z.object(addWatchingSchema(t)), outputSchema: WatchingListItemSchema, handler: async ({ issueIdOrKey, note }) => backlog.postWatchingListItem({ issueIdOrKey, note, }), }; };