lpxpoly-mcp

Instructions

Implementation Reference

• src/index.ts:231-260 (handler)

  The execution logic for the get_top_markets tool, which fetches data from the LPXPoly API and formats it for the MCP response.

  case "get_top_markets": {
    const { limit, category } = args as any;
  
    const result = await callLPXPoly("/api/markets", {
      limit: limit || 10,
      category,
    });
  
    const markets = result.markets || result;
    if (!markets?.length) {
      return {
        content: [{ type: "text", text: "No markets found." }],
      };
    }
  
    const formatted = markets
      .map(
        (m: any, i: number) =>
          `${i + 1}. ${m.question}\n   Probability: ${(m.probability * 100).toFixed(1)}% | Volume: $${(m.volume || 0).toLocaleString()}`
      )
      .join("\n\n");
  
    return {
      content: [
        {
          type: "text",
          text: `📊 Top Polymarket Markets\n\n${formatted}\n\n⚡ Powered by LPXPoly | lpxpoly.com`,
        },
      ],
    };

• src/index.ts:78-93 (registration)

  The registration of the get_top_markets tool, including its description and input schema.

  {
    name: "get_top_markets",
    description:
      "Get the most active Polymarket markets by volume with current probabilities.",
    inputSchema: {
      type: "object",
      properties: {
        limit: {
          type: "number",
          description: "Number of markets to return (default: 10)",
          default: 10,
        },
        category: {
          type: "string",
          description: "Filter by category (politics, crypto, sports, economics, etc.)",
        },