Four tools with basic verb-noun naming (get_*) and descriptions present, but significant gaps in schema completeness and parameter documentation. All tools are READ_ONLY, which is good for safety. However, parameter descriptions lack detail on format/constraints, and output schemas are not documented. No error handling guidance visible. Tool descriptions are adequate (50-100 chars) but could be more specific about when to use each tool vs. alternatives.

• Document output schemas for all four tools. Specify field names, types, and whether results are paginated. Example: 'Returns array of {course_id: string, course_name: string, enrollment_status: string, term: string}'.
• Enhance parameter descriptions with format constraints. For 'student' param: 'Canvas user ID (numeric, e.g. "116"), or qualified reference (sis_user_id:001234567 or sis_login_id:[email protected]). Qualified references must include the prefix.'
• Add bounds to days_back: 'Number of days to look back (1 - 365). Default: 7.'
• Document error cases and recovery paths. E.g., 'If student not found, try search_students() with a partial name or email.'
• Clarify tool selection criteria in descriptions. E.g., get_student_courses: 'Use to see all courses a student is enrolled in. For recent assignment activity, use get_student_submissions instead.'