crazyrouter-mcp

Instructions

Implementation Reference

• src/index.ts:287-311 (handler)

  The handler function for the generate_video tool, which makes a POST request to an API endpoint to initiate video generation.

  async ({ prompt, model }) => {
    try {
      const body: Record<string, unknown> = {
        model,
        messages: [{ role: "user", content: prompt }],
      };
  
      const result = (await apiRequest("/chat/completions", {
        method: "POST",
        body,
      })) as { choices?: Array<{ message?: { content?: string } }>; video_url?: string };
  
      const content = result.choices?.[0]?.message?.content ?? "Video generation initiated.";
      const videoUrl = result.video_url;
  
      let text = `🎬 Video generation with ${model}:\n\n`;
      if (videoUrl) text += `**Video URL:** ${videoUrl}\n\n`;
      text += content;
  
      return { content: [{ type: "text" as const, text }] };
    } catch (error) {
      const message = error instanceof Error ? error.message : "Unknown error occurred";
      return { content: [{ type: "text" as const, text: `Error: ${message}` }], isError: true };
    }
  }

• src/index.ts:277-312 (registration)

  The MCP tool registration for 'generate_video', defining the tool's name, description, and input schema.

  server.tool(
    "generate_video",
    "Generate videos using AI models via Crazyrouter. Supports Sora 2, Kling V2, Veo 3, Seedance, Pika, and more.",
    {
      prompt: z.string().describe("Text description of the video to generate"),
      model: z
        .string()
        .default(DEFAULT_VIDEO_MODEL)
        .describe(`Video generation model to use (default: ${DEFAULT_VIDEO_MODEL}). Options: sora-2, kling-v2-1, veo3, doubao-seedance-1-5-pro_720p, pika-1.5, runway-vip-video, MiniMax-Hailuo-2.3`),
    },
    async ({ prompt, model }) => {
      try {
        const body: Record<string, unknown> = {
          model,
          messages: [{ role: "user", content: prompt }],
        };
  
        const result = (await apiRequest("/chat/completions", {
          method: "POST",
          body,
        })) as { choices?: Array<{ message?: { content?: string } }>; video_url?: string };
  
        const content = result.choices?.[0]?.message?.content ?? "Video generation initiated.";
        const videoUrl = result.video_url;
  
        let text = `🎬 Video generation with ${model}:\n\n`;
        if (videoUrl) text += `**Video URL:** ${videoUrl}\n\n`;
        text += content;
  
        return { content: [{ type: "text" as const, text }] };
      } catch (error) {
        const message = error instanceof Error ? error.message : "Unknown error occurred";
        return { content: [{ type: "text" as const, text: `Error: ${message}` }], isError: true };
      }
    }
  );

• src/index.ts:280-286 (schema)

  The input schema for 'generate_video', defining the 'prompt' and 'model' parameters.

  {
    prompt: z.string().describe("Text description of the video to generate"),
    model: z
      .string()
      .default(DEFAULT_VIDEO_MODEL)
      .describe(`Video generation model to use (default: ${DEFAULT_VIDEO_MODEL}). Options: sora-2, kling-v2-1, veo3, doubao-seedance-1-5-pro_720p, pika-1.5, runway-vip-video, MiniMax-Hailuo-2.3`),
  },