Server has 3 tools with minimal quality. Two trivial tools (add, greet) lack meaningful descriptions and serve no real purpose. The primary tool (ipl_sql_agent) has a vague description and no documented output schema. No parameter descriptions beyond type hints. No error handling guidance. No input validation. Schemas are inferred from type hints only, no explicit JSON Schema visible. This is a proof-of-concept, not production-ready.

• Document the output schema for ipl_sql_agent. Specify: does it return a string, a structured object with fields like 'result', 'query_used', 'row_count'? Include example output.
• Expand ipl_sql_agent description to 100-200 chars: 'Query the IPL database using natural language. Accepts questions about teams, players, matches, and statistics. Returns a text summary of results. Supports SQLite queries on tables: teams, players, matches, statistics. Timeout: 30s. Max results: 100 rows.'
• Add input validation: enforce max query length (e.g. 500 chars), reject obviously malicious patterns, return clear error messages like 'Query too long (got 1200 chars, max 500)' or 'Query contains invalid SQL keywords'.
• Implement error handling: catch database errors, LLM timeouts, and malformed queries. Return structured errors: {'error': 'timeout', 'message': 'Query exceeded 30s limit. Try a more specific question.', 'retry': true}.
• Remove add and greet tools. Replace with domain-relevant tools like 'search_ipl_teams', 'get_player_stats', 'list_matches_by_season' with proper schemas and descriptions.