list-functions

Instructions

Implementation Reference

• src/index.ts:586-606 (registration)

  Registration of the 'list-functions' MCP tool using server.tool(). Includes tool name, Chinese description, Zod input schema (region required, optional prefix/nextToken/limit/tags/runtime), and inline async handler function.

  server.tool(
      "list-functions",
      "获取函数计算的函数列表，只返回函数名称与部分函数信息，不返回所有函数信息。如果需要获取所有函数信息，请使用get-function工具",
      {
          region: regionSchema,
          prefix: listFunctionsPrefixSchema.optional(),
          nextToken: listFunctionsNextTokenSchema.optional(),
          limit: z.number().describe("函数列表的返回数量上限，默认50，最大100").min(1).max(100).default(50),
          tags: functionTagSchema.describe("函数标签，用于过滤函数列表，只返回包含所有标签的函数").optional(),
          runtime: z.string().describe("函数运行时，用于过滤函数列表，只返回指定运行时的函数").optional(),
      },
      async (args) => {
          const { region } = args;
          const fcClient = createFcClient(region);
          const listFunctionsRequest = new ListFunctionsRequest({
              ...args
          });
          const functions = await fcClient.listFunctions(listFunctionsRequest);
          return { content: [{ type: "text", text: `获取函数列表: ${JSON.stringify(functions)}` }] };
      }
  )

• src/index.ts:597-606 (handler)

  Inline handler for 'list-functions' tool. Extracts region from args, creates FC client using createFcClient, builds ListFunctionsRequest with spread args, calls SDK listFunctions API, returns result as JSON-formatted text content.

      async (args) => {
          const { region } = args;
          const fcClient = createFcClient(region);
          const listFunctionsRequest = new ListFunctionsRequest({
              ...args
          });
          const functions = await fcClient.listFunctions(listFunctionsRequest);
          return { content: [{ type: "text", text: `获取函数列表: ${JSON.stringify(functions)}` }] };
      }
  )

• src/index.ts:589-596 (schema)

  Input schema for 'list-functions' tool defined inline with Zod, using imported schemas for region/prefix/nextToken/tags and custom z.number() for limit, z.string() for runtime.

  {
      region: regionSchema,
      prefix: listFunctionsPrefixSchema.optional(),
      nextToken: listFunctionsNextTokenSchema.optional(),
      limit: z.number().describe("函数列表的返回数量上限，默认50，最大100").min(1).max(100).default(50),
      tags: functionTagSchema.describe("函数标签，用于过滤函数列表，只返回包含所有标签的函数").optional(),
      runtime: z.string().describe("函数运行时，用于过滤函数列表，只返回指定运行时的函数").optional(),
  },

• src/schema.ts:4-6 (schema)

  Zod schema definition for 'region' parameter used in 'list-functions' tool.

  export const regionSchema = z.enum(['cn-hangzhou', 'cn-shanghai', 'cn-beijing', 'cn-shenzhen', 'cn-hongkong', 'ap-southeast-1', 'ap-southeast-2', 'ap-southeast-3', 'ap-southeast-5', 'ap-northeast-1', 'eu-central-1', 'eu-west-1', 'us-west-1', 'us-east-1', 'ap-south-1', 'me-east-1', 'cn-chengdu', 'cn-wulanchabu', 'cn-guangzhou'])
      .default('cn-hangzhou')
      .describe("部署的区域，当前可选的区域是cn-hangzhou, cn-shanghai, cn-beijing, cn-shenzhen, cn-hongkong, ap-southeast-1, ap-southeast-2, ap-southeast-3, ap-southeast-5, ap-northeast-1, eu-central-1, eu-west-1, us-west-1, us-east-1, ap-south-1, me-east-1, cn-chengdu, cn-wulanchabu, cn-guangzhou，默认是cn-hangzhou");

• src/utils/alibaba_cloud_sdk.ts:11-17 (helper)

  Helper function createFcClient used by the handler to instantiate the Alibaba Cloud Function Compute (FC) v3 client for the specified region.

  export function createFcClient(regionId: string) {
    const config = new $OpenApi.Config({
      credential: getCredentialClient(),
      endpoint: `fcv3.${regionId}.aliyuncs.com`,
    });
    return new FCClient(config);
  }