MCP Cloud Services Server

Instructions

Implementation Reference

• src/tools/gcp-tools.ts:98-112 (handler)

  Handler implementation for the 'gcp_list_cloud_functions' tool. It initializes the GCPAdapter and calls listCloudFunctions() on it, then formats the response.

  case 'gcp_list_cloud_functions': {
    const functions = await adapter.listCloudFunctions();
    return {
      total: functions.length,
      functions: functions.map((func) => ({
        id: func.id,
        name: func.functionName,
        runtime: func.runtime,
        region: func.region,
        status: func.status,
        availableMemoryMb: func.availableMemoryMb,
        timeout: func.timeout,
      })),
    };
  }

• src/tools/gcp-tools.ts:41-58 (schema)

  Schema definition for the 'gcp_list_cloud_functions' tool, including input parameters for projectId and region.

  {
    name: 'gcp_list_cloud_functions',
    description: 'List all Cloud Functions in GCP',
    inputSchema: {
      type: 'object',
      properties: {
        projectId: {
          type: 'string',
          description: 'GCP project ID',
        },
        region: {
          type: 'string',
          description: 'GCP region',
          default: 'us-central1',
        },
      },
    },
  },

• src/server.ts:68-69 (registration)

  Registration and routing logic in the main MCP server: checks if tool name matches gcpTools and calls the corresponding handler.

  } else if (gcpTools.some((t) => t.name === name)) {
    result = await handleGCPTool(name, args || {});

• src/adapters/gcp-adapter.ts:136-152 (helper)

  Core helper method in GCPAdapter that implements the logic to list Cloud Functions. Currently a placeholder returning empty array, with comments for full implementation using @google-cloud/functions.

  async listCloudFunctions(): Promise<GCPCloudFunction[]> {
    await this.initializeClients();
    
    // Simplified implementation - would use Cloud Functions API in production
    // For now, return empty array as Cloud Functions client requires additional setup
    try {
      // In production, would use:
      // const { CloudFunctionsServiceClient } = await import('@google-cloud/functions');
      // this.functionsClient = new CloudFunctionsServiceClient();
      // const parent = `projects/${this.projectId}/locations/-`;
      // const [functionList] = await this.functionsClient.listFunctions({ parent });
      
      return [];
    } catch (error) {
      throw new Error(`Failed to list cloud functions: ${error instanceof Error ? error.message : String(error)}`);
    }
  }