This server exhibits severe definition quality issues. Tool definitions are duplicated across multiple files (create_task appears 3 times, list_tasks 2 times, add_comment 3 times, complete_task 3 times), indicating poor composition and maintenance. Descriptions are present but generic (avg ~60 chars, well below the 194-char baseline for A+ tools). Parameter descriptions exist but lack specificity, no enums for priority levels, no format constraints, no validation guidance. Schemas are visible in Pydantic models but lack output documentation. No error handling guidance. The server conflates multiple agent frameworks (CrewAI, LangChain, OpenAI Agents) in a single repo without clear separation, violating single-responsibility principle.

• Consolidate duplicate tools into a single canonical set. Choose one framework (CrewAI, LangChain, or OpenAI Agents) and implement tools once. If supporting multiple frameworks is required, use a shared tool registry and wrap it per-framework.
• Add enum constraints to priority parameter: priority: {type: 'integer', enum: [1, 2, 3, 4], description: 'Priority level (1=highest, 4=lowest)'}.
• Document output schemas for all tools. E.g., create_task should return {task_id: string, content: string, priority: int, labels: string[], created_at: string} instead of a free-text string.
• Expand tool descriptions to 100-200 chars. Include WHEN to use the tool, WHAT it returns, and any prerequisites. E.g., 'Add a progress comment to track work on a Delega task. Use this after creating a task to log findings or status updates. Returns comment ID and timestamp.'
• Add structured error responses with recovery guidance. E.g., if task_id is invalid, return {error: 'task_not_found', message: 'Task ABC123 not found. Try list_tasks() to find valid task IDs.', retryable: false}.