Twitch MCP Server

Instructions

Implementation Reference

• src/tools/handlers/chat.ts:4-18 (handler)

  The main handler function for the 'get_global_emotes' tool. Fetches global emotes using the Twitch API client and formats the response with emote ID, name, and image URLs at 1x, 2x, and 4x scales.

  export async function handleGetGlobalEmotes(apiClient: ApiClient) {
    const emotes = await apiClient.chat.getGlobalEmotes();
  
    return formatResponse(
      emotes.map(emote => ({
        id: emote.id,
        name: emote.name,
        urls: {
          url1x: emote.getImageUrl(1),
          url2x: emote.getImageUrl(2),
          url4x: emote.getImageUrl(4),
        },
      }))
    );
  }

• src/tools/definitions.ts:124-131 (schema)

  Tool definition including the schema for 'get_global_emotes', which has no required input parameters.

  {
    name: 'get_global_emotes',
    description: 'グローバルエモートのリストを取得します',
    inputSchema: {
      type: 'object',
      properties: {},
    },
  },

• src/index.ts:125-126 (registration)

  Registers and dispatches the 'get_global_emotes' tool handler in the MCP CallToolRequestSchema switch statement.

  case 'get_global_emotes':
    return await handleGetGlobalEmotes(this.apiClient);

• src/index.ts:77-79 (registration)

  Registers the tool list including 'get_global_emotes' via toolDefinitions for ListToolsRequestSchema.

  this.server.setRequestHandler(ListToolsRequestSchema, async () => ({
    tools: toolDefinitions,
  }));

• src/index.ts:19-19 (registration)

  Imports the handler function for 'get_global_emotes'.

  import { handleGetGlobalEmotes, handleGetGlobalBadges } from './tools/handlers/chat.js';