social-video-mcp

Instructions

Implementation Reference

• src/index.ts:204-215 (handler)

  The handler for the 'search_youtube' tool, which uses fetchFeed to query YouTube and formats the results.

  async ({ query, limit }) => {
    const depErr = checkDeps();
    if (depErr) return errorResult(depErr);
  
    try {
      const result = await fetchFeed(`https://www.youtube.com/results?search_query=${encodeURIComponent(query)}`, limit);
      const videos = (result.entries || []).map(pickVideoFields);
      return textResult({ query, count: videos.length, videos });
    } catch (err) {
      return errorResult(`Error searching: ${err instanceof Error ? err.message : String(err)}`);
    }
  }

• src/index.ts:197-203 (registration)

  Registration of the 'search_youtube' tool with its schema definition using Zod.

  server.tool(
    'search_youtube',
    'Search YouTube for videos. Uses Chrome cookies for personalized results.',
    {
      query: z.string().describe('Search query'),
      limit: z.number().min(1).max(30).default(10).describe('Max results (default 10)'),
    },