rundida-mcp

Instructions

Implementation Reference

• index.js:152-170 (handler)

  The implementation of the 'list_marathons' tool, which fetches data from the RunDida API and formats it for output.

  // Tool: list_marathons
  server.tool(
    'list_marathons',
    'List all marathon events tracked by RunDida with dates and locations',
    {},
    async () => {
      const data = await fetchJSON(`${BASE_URL}/api/marathons.json`);
      const list = data.active
        .sort((a, b) => a.date.localeCompare(b.date))
        .map(m => `- ${m.name.en} — ${m.date} — ${m.city}`)
        .join('\n');
      return {
        content: [{
          type: 'text',
          text: `RunDida tracks ${data.meta.totalActive} upcoming marathons:\n\n${list}\n\nUse get_marathon with an ID for details.`,
        }],
      };
    }
  );