Two tools with complete input schemas and descriptions in Russian. Both tools are read-only, properly constrained with enums and patterns, and include helpful parameter descriptions. However, output schemas are not documented in the source code, and error handling lacks actionable recovery guidance. Tool names follow verb_noun convention (search_*, get_*). Descriptions are substantive (150-200 chars) but could be more concise for LLM parsing. No tool annotations (readOnlyHint, etc.) present despite being read-only operations.

• Document output schemas for both tools. E.g. search_cases returns {total_found: int, cases: [{case_id: str, url: str, ...}]}. get_citation returns {text: str, anonymized: bool, ...}.
• Add readOnlyHint annotation to both tools via @mcp.tool decorator or schema metadata to signal they are safe to retry and cache.
• Enhance error messages with actionable recovery steps. Replace 'backend_error' with 'Backend service error (status 500). Retry in 30 seconds or contact [email protected].'
• Provide English translations of tool and parameter descriptions alongside Russian. Use description field for English, add a 'description_ru' metadata field for Russian.
• Document pagination strategy: clarify whether limit=50 returns all results or if offset/cursor is needed for subsequent pages. Include example: 'To fetch next 50 results, call search_cases with offset=50.'

Inferred effective spec: 2026-07-28+.

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