23 tools generated from OpenAPI spec via scripts/gen-operations.ts. Tool names follow verb_noun pattern (searchDomains, createPremiumDnsSubscription, etc.), good naming. However, descriptions are extremely terse (10-30 chars), far below the 194-char baseline for A+ tools. No visible input schemas in source code, cannot verify parameter types, constraints, or descriptions. Tools are auto-generated, suggesting schema inference rather than explicit registration. Output schemas undocumented. Error handling and recovery guidance absent. Security-sensitive operations (delete, revoke, cancel) lack confirmation patterns or dry-run support.

• Expand tool descriptions to 100-250 characters. Include WHAT the tool does, WHEN to use it (vs similar tools), and what it returns. Example: 'Search for available domain names by keyword or pattern. Returns availability status, pricing, and registration requirements. Use before create_domain to verify availability.'
• Inspect scripts/gen-operations.ts to verify parameter schemas are generated with types, descriptions, enums, and constraints. If schemas are minimal, manually enhance them in src/server.ts before tool registration.
• Add confirmation patterns to all destructive tools (delete*, revoke*, cancel*). Implement a dry-run parameter or a separate confirm_* tool that requires explicit user approval before executing irreversible operations.
• Document output schemas for all tools. Specify which fields are returned, their types, and which IDs/references can be chained to other tools. Example: 'Returns domain_id, status, renewal_date, and nameserver_ids for use in checkDnsZone.'
• Add error handling guidance to tool descriptions. Example: 'If domain is unavailable, try searchDomains with a different keyword. If API rate limit is hit, retry after 60 seconds.' Implement structured error responses with error codes and recovery hints.