MCP-Discord

import { handleDiscordError } from '../error-handler.js'; import { SendMessageSchema } from '../schemas.js'; import type { ToolHandler } from './types.js'; export const sendMessageHandler: ToolHandler = async (args, { client }) => { const { channelId, message } = SendMessageSchema.parse(args); try { if (!client.isReady()) { return { content: [{ type: 'text', text: 'Discord client not logged in.' }], isError: true, }; } const channel = await client.channels.fetch(channelId); if (!channel?.isTextBased()) { return { content: [ { type: 'text', text: `Cannot find text channel ID: ${channelId}` }, ], isError: true, }; } // Ensure channel is text-based and can send messages if ('send' in channel) { await channel.send(message); return { content: [ { type: 'text', text: `Message successfully sent to channel ID: ${channelId}`, }, ], }; } return { content: [ { type: 'text', text: 'This channel type does not support sending messages', }, ], isError: true, }; } catch (error) { return handleDiscordError(error); } };