This server is non-functional as an MCP implementation. The mcp_server.py file contains only a single print statement that outputs a JSON status message, it does not implement the MCP protocol at all. No tool registration, no request/response handling, no schema definitions. The tool 'execute_skill_action' is mentioned in the feature list but has zero implementation visible in the source. The client.py and example_usage.py files are standalone Python code unrelated to MCP. There is no evidence of tool definitions, parameter schemas, descriptions, or error handling. This appears to be a placeholder or incomplete stub.

• Implement a proper MCP request/response loop in mcp_server.py. Parse JSON-RPC messages from stdin, dispatch to tool handlers, and write responses to stdout.
• Define the execute_skill_action tool with a complete JSON Schema input specification. Include all parameters (origin_hub, delivery_lat_lng, package_weight_kg) with types, descriptions, and constraints.
• Add a 50 - 200 character description for execute_skill_action explaining what it does, when to use it, and what it returns. Current description is missing.
• Document the output schema for execute_skill_action. Specify all fields returned (flight_id, origin_hub, flight_altitude_meters, etc.) with types and descriptions.
• Add error handling with actionable recovery guidance. E.g., if airspace clearance fails, return 'Airspace clearance denied for coordinates (lat, lng). Try nearby hub: GALWAY_HUB_03' instead of a bare error.