TySVA provides 2 tools with explicit descriptions and basic parameter schemas, but critical gaps in parameter documentation, output schema definition, and error handling significantly undermine production readiness. Tool names follow verb_noun convention, but descriptions lack LLM-optimization details (query format, expected return structure, when to use each vs. the other). Input schemas exist but parameter descriptions are minimal ('The search query for...' is generic and non-actionable). No output schemas documented, agents cannot plan downstream operations or understand what fields to extract. Error handling is entirely absent, no guidance on retries, fallbacks, or failure modes. The server integrates sophisticated backends (Qdrant, HyDE, Linkup API) but does not expose this architecture through clear tool contracts.

• Add explicit output schemas to both tools. Define return structure: for deepsearch_tool, document that it returns HTML with <details> metadata + answer text; for documentation_search_tool, document the response.response field structure (string, or object with answer+sources). This enables agents to parse results reliably.
• Enhance parameter descriptions with actionable constraints. E.g., 'query (string, 1-500 chars): The search query. For advanced debugging, include error messages or stack traces. Example: "TypeError in React component when using hooks with async". Natural language and code snippets preferred over fragments.'
• Add tool selection guidance in descriptions. Prefix deepsearch_tool description with 'Use this for real-time web answers, recent discussions, or external debugging resources.' Prefix documentation_search_tool with 'Use this for TypeScript language reference, API docs, or official examples from the local database.'
• Implement error handling and recovery. Wrap LinkupClient.search() and hyde_qe.aquery() calls in try-except blocks. Return structured errors: {'error': 'query_too_long', 'message': 'Query exceeds 500 chars', 'suggestion': 'Shorten to key terms: TypeError, React, hooks'}. For timeout errors, return {'error': 'timeout', 'suggestion': 'Try a simpler query or use the other tool.'}
• Add input validation. Validate query length (1-500 chars), check for SQL injection patterns, and sanitize special characters before passing to backends.
• Document rate limits and retry behavior. Add to tool descriptions: 'This tool calls an external API with a rate limit of X requests/min. Retries are safe and automatic; if blocked, wait 60 seconds before retrying.'