Server has 6 well-named tools with complete input schemas and descriptions. All tools follow verb_noun naming (list_*, search_*, get_*). Schemas are properly typed with Pydantic validation. However, output schemas are not documented, LLMs cannot predict response structure. Parameter descriptions are adequate but lack format/constraint details (e.g., date_from/date_to say 'ISO 8601 format' but no validation guidance). Error handling is minimal, no recovery guidance or actionable error messages. No tool annotations (readOnlyHint, etc.). Missing documentation of response fields and pagination behavior.

• Document output schemas for all tools. Define response fields (e.g., 'sports: [{id: int, name: str, active_count: int}]') so LLMs know what to expect and can chain calls.
• Add readOnlyHint: true to all tool schemas to declare safety and enable LLM optimizations for read-only operations.
• Enhance error messages with recovery guidance. E.g., catch ValueError on date parsing and return 'Invalid date format. Use YYYY-MM-DD. Example: 2024-01-15'.
• Document pagination behavior. If search_odds returns 20 results and there are more, explain how to fetch the next page (offset parameter, cursor, or note that limit=100 is max).
• Add format constraints to parameter descriptions. E.g., 'sport: Sport ID (integer) or name (string, case-insensitive). Examples: 1, "Soccer", "Basketball"'.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry