Server has 6 tools with basic schemas and descriptions, but significant gaps limit production readiness. All tools have input schemas with type definitions and descriptions present, meeting baseline requirements. However, descriptions are generic (avg ~60 chars, well below the 194-char baseline for A+ tools), lack actionable context, and omit critical details like prerequisites, return structures, and error guidance. Parameter descriptions are minimal. Output schemas are undocumented, LLMs cannot plan downstream calls. No error handling guidance. Tool naming follows verb_noun convention (good), but descriptions fail to explain WHEN to use each tool vs. alternatives (e.g., list_properties vs. check_availability both query property data but serve different intents). create_reservation is the only write tool but lacks confirmation/dry-run pattern for irreversible operations. No pagination guidance despite list tools accepting limit/skip. Overall: functional but below production baseline.

• Document output schemas for all 6 tools. For list_properties, specify: returns {results: [{id, name, address, ...}], total_count, next_cursor}. For create_reservation, specify: returns {reservation_id, status, check_in, check_out, guest_id}. This enables agents to chain tools and extract required IDs.
• Expand tool descriptions to 100-200 chars with explicit WHAT/WHEN/RETURN. Example: 'List all properties in your Guesty account. Use this to discover available properties before checking availability or creating reservations. Returns property IDs, names, and addresses. Supports filtering by status, location, or custom fields.'
• Add parameter documentation for 'filters' and 'fields'. Example: 'filters: JSON object with filterable fields (status, location, property_type, etc.). E.g. {"status": "active", "location": "NYC"}. See Guesty API docs for full field list.' and 'fields: Comma-separated list of response fields to include (id, name, address, owner_id, etc.). Omit to return all fields.'
• Implement dry-run or confirmation pattern for create_reservation. Add optional 'dry_run' boolean parameter (default false). When true, validate the reservation without creating it. Return validation errors or a preview. This prevents accidental bookings.
• Add error handling guidance to tool descriptions. Example for check_availability: 'If no availability is found, the property may be fully booked for those dates. Try alternative dates or call list_properties to verify the property exists and is active.'