Ghibli Video MCP Server

Instructions

Implementation Reference

• src/index.ts:157-176 (handler)

  The MCP tool handler for 'get_points', which extracts the api_key from arguments, calls ghibliClient.getPoints, and returns the remaining points as text content.

  case "get_points": {
    const apiKey = String(request.params.arguments?.api_key);
  
    if (!apiKey) {
      throw new Error("API key cannot be empty");
    }
  
    try {
      const points = await ghibliClient.getPoints(apiKey);
      return {
        content: [{
          type: "text",
          text: `Remaining points: ${points}`
        }]
      };
    } catch (error) {
      const errorMessage = error instanceof Error ? error.message : 'Unknown error';
      throw new Error(`Get points failed: ${errorMessage}`);
    }
  }

• src/index.ts:80-93 (registration)

  Registration of the 'get_points' tool in the ListTools response, including its name, description, and input schema requiring api_key.

  {
    name: "get_points",
    description: "Get remaining points",
    inputSchema: {
      type: "object",
      properties: {
        api_key: {
          type: "string",
          description: "API key for authentication"
        }
      },
      required: ["api_key"]
    }
  },

• src/ghibli.ts:123-147 (helper)

  Helper method in GhibliClient that implements the core logic for fetching remaining points (credits) via API GET /api/user/credits.

  async getPoints(apiKey: string): Promise<number> {
    // 打印请求信息
    process.stderr.write(`\n[Request] GET ${this.baseUrl}/api/user/credits\n`);
    process.stderr.write(`[Headers] ${JSON.stringify(this.getHeaders(apiKey), null, 2)}\n`);
  
    const response = await fetch(`${this.baseUrl}/api/user/credits`, {
      method: 'GET',
      headers: this.getHeaders(apiKey)
    });
  
    // 打印响应状态
    process.stderr.write(`[Response] Status: ${response.status} ${response.statusText}\n`);
  
    if (!response.ok) {
      const error = `API request failed: ${response.statusText}`;
      process.stderr.write(`[Error] ${error}\n`);
      throw new Error(error);
    }
  
    const result = await response.json();
    // 打印响应数据
    process.stderr.write(`[Response Data] ${JSON.stringify(result, null, 2)}\n`);
  
    return result.data?.left_credits || 0;
  }