Maximum Sats MCP

Instructions

Implementation Reference

• src/index.ts:106-120 (handler)

  The handler for 'generate_image' which sends a request to the API and handles L402 payment requirements.

  server.tool(
    "generate_image",
    "Generate an image from a text prompt using FLUX.1 Schnell (12B). Costs 100 sats via Lightning L402.",
    {
      prompt: z.string().describe("Description of the image to generate"),
      payment_hash: z.string().optional().describe("Payment hash if retrying after L402 payment"),
    },
    async ({ prompt, payment_hash }) => {
      const data = await l402Post(MAXIMUMSATS_API, "/api/imagegen", { prompt }, payment_hash);
      if (data.image) {
        return textResult(`Image generated. Base64 PNG (${data.image.length} chars). Model: ${data.model || "flux-1-schnell"}`);
      }
      return textResult(data.result || formatL402(data));
    }
  );