Server has 4 tools with basic schemas and descriptions, but significant gaps limit production readiness. Tool naming follows verb_noun convention (list_*, execute_*), which is good. However, descriptions are minimal (10-50 chars for most), parameter descriptions are sparse or missing, and output schemas are not documented. The execute_action tool accepts a complex nested 'request' object with undescribed sub-properties, violating the parameter-description rule. No error handling guidance, no pagination support for list tools, and no indication of which operations are idempotent or safe to retry. Tool composition is reasonable (separate list vs execute), but parameter naming could be more explicit (e.g., 'task_id' vs 'task').

• Expand list_houses and list_groups descriptions to 80-150 chars explaining when to call each and what data they reveal. E.g., 'List all houses for the current user. Call this first to discover available houses before querying tasks or groups within a specific house.'
• Document execute_action's 'request' object structure with full descriptions of each sub-property: task (string, task identifier), action (string, action name), context (object with keys like houseId, roomId, deviceId), payload (object with action-specific parameters), options (object with dryRun, allowCandidate, confirmSideEffect flags).
• Add output schema documentation for all tools. E.g., list_tasks returns {tasks: [{id, name, group, status}], total_count, next_cursor}. This enables LLMs to chain tools and extract required IDs.
• Add pagination support to list_tasks: accept 'offset' and 'limit' (default 20, max 100), return 'total_count' and 'has_more' flag. Document in description: 'Results are paginated; use offset and limit to fetch large datasets.'
• Add idempotency and dry-run guidance to execute_action. Document that 'options.dryRun=true' previews changes without committing, and that the tool is idempotent when called with identical request parameters. Recommend agents use dryRun before destructive actions.

Inferred effective spec: 2026-07-28+.

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