The Confluence FastMCP server provides 12 well-structured tools with consistent naming patterns and reasonable descriptions. Tool names follow the verb_noun convention (get_page, create_page, delete_page, search_confluence, add_comment, etc.), which aligns with Arcade pattern:tool. All tools have descriptions ranging from 30 - 95 characters. Input schemas are properly defined with type information and descriptions for most parameters. However, there are meaningful gaps: (1) Output schemas are not documented, we can see tools return Dict[str, Any] but no structured schema definition is visible in the source. (2) Parameter descriptions, while present, are sometimes terse and lack detail on format, range, or constraints (e.g., 'limit' parameters lack min/max bounds). (3) Error handling is basic, the code shows generic try/except blocks returning {'status': 'error', 'message': str(e)}, with no guidance on recovery, retryability, or actionable next steps. (4) No tool uses explicit error classification or enum constraints for parameters like 'depth' or 'content_format'. (5) No evidence of pagination documentation for search_confluence or get_spaces despite returning large lists. Tools are well-composed (each has single responsibility) and naming is clear, pushing the score to the low-60s; but missing output documentation and weak error handling prevent a higher grade.

• Document output schemas for all 12 tools. Include field types, descriptions, and required fields. For example, create_page should explicitly return {page_id: string, title: string, url: string, created_at: string} so agents can chain to add_comment(page_id).
• Enhance error handling: categorize exceptions by type (e.g., NotFoundError, PermissionError, ValidationError) and return structured errors with actionable recovery hints. Example: {'status': 'error', 'code': 'not_found', 'message': 'Page 12345 not found', 'suggestion': 'Try search_confluence() to find pages by title'}.
• Add numeric bounds to limit parameters. E.g., 'Maximum number of spaces to return (1 - 100, default 25)'. Update get_page_children, get_spaces, and search_confluence descriptions.
• Convert constraint descriptions to enum types in the JSON schema. For get_comments depth, declare enum: ['all', 'root']. For create_page content_format, declare enum: ['storage', 'wiki'].
• Document pagination behavior for search_confluence and get_spaces. Add descriptions: 'Returns up to {limit} results. If more results exist, include next_cursor in response for pagination.'
• Expand parameter descriptions to 50 - 100 characters with format/constraint details. Example for parent_id: 'Optional ID of the parent page (integer). Omit for top-level page; include to nest under hierarchy.'
• Implement dry-run support for delete_page: add optional parameter 'confirm_delete=false (default)', return preview of what will be deleted, require confirm_delete=true to execute. Per pattern:confirmation-request.

Inferred effective spec: <=2025-11-25.

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