- analyze_trial_landscape: focusAreas now string (MCP spec compliance) (#27)
- get_study_results: per-ID fallback on batch rejection (#32)
- get_study_record: render hasResults, MeSH, results summary, documents (#28)
- get_field_definitions: render field description (#31)
- get_field_values: "+N more" tail on truncated topValues (#30)