2026-07-27 01:30:57.840 | INFO | __main__:main:430 - CWD: /tmp/aws-api-mcp/workdir 2026-07-27 01:30:57.841 | INFO | __main__:main:438 - AWS_REGION: us-east-1 2026-07-27 01:30:57.843 | ERROR | awslabs.aws_api_mcp_server.core.metadata.read_only_operations_list:__init__:56 - Error retrieving the service reference document: HTTPSConnectionPool(host='servicereference.us-east-1.amazonaws.com', port=443): Max retries exceeded with url: / (Caused by ProxyError('Unable to connect to proxy', NewConnectionError("HTTPSConnection(host='127.0.0.1', port=9): Failed to establish a new connection: [Errno 111] Connection refused"))) 2026-07-27 01:30:57.843 | WARNING | __main__:main:444 - Failed to load read operations index: Error retrieving the service reference document: HTTPSConnectionPool(host='servicereference.us-east-1.amazonaws.com', port=443): Max retries exceeded with url: / (Caused by ProxyError('Unable to connect to proxy', NewConnectionError("HTTPSConnection(host='127.0.0.1', port=9): Failed to establish a new connection: [Errno 111] Connection refused"))) ╭──────────────────────────────────────────────────────────────────────────────╮ │ │ │ │ │ ▄▀▀ ▄▀█ █▀▀ ▀█▀ █▀▄▀█ █▀▀ █▀█ │ │ █▀ █▀█ ▄▄█ █ █ ▀ █ █▄▄ █▀▀ │ │ │ │ │ │ │ │ FastMCP 3.4.4 │ │ https://gofastmcp.com │ │ │ │ 🖥 Server: AWS-API-MCP, 3.4.4 │ │ 🚀 Deploy free: https://horizon.prefect.io │ │ │ ╰──────────────────────────────────────────────────────────────────────────────╯ [07/27/26 01:30:57] INFO Starting MCP server 'AWS-API-MCP' transport.py:241 with transport 'stdio' DEBUG [AWS-API-MCP] Handler called: mcp_operations.py:108 list_tools DEBUG [AWS-API-MCP] Handler called: mcp_operations.py:211 call_tool call_aws with {'cli_command': 'aws sts get-caller-identity --endpoint-url http://127.0.0.1:37943'} 2026-07-27 01:30:57.911 | INFO | __main__:call_aws_helper:315 - Attempting to execute AWS CLI command: aws sts get-caller-identity *parameters redacted* 2026-07-27 01:30:57.915 | INFO | awslabs.aws_api_mcp_server.core.common.helpers:operation_timer:39 - Interpreting operation sts.get_caller_identity for region us-east-1 2026-07-27 01:30:57.936 | INFO | awslabs.aws_api_mcp_server.core.common.helpers:operation_timer:43 - Operation sts.get_caller_identity interpreted in 0.021185892168432474 seconds DEBUG [AWS-API-MCP] Handler called: mcp_operations.py:108 list_tools