**CV Platform Development Protocol**
1. Security First:
   - Always sanitize user input using DOMPurify
   - Encrypt resume files with AES-256-GSM during storage

2. LLM Implementation Rules:
   - Use OpenAI text-embedding-3-small for semantic analysis
   - Maintain 0.7 temperature for balance between creativity/accuracy
   - Verify ATS keyword suggestions against JobCopilot's latest data

3. Task Management:
   - Reference .notes/task_list.md before making changes
   - Create atomic Git commits per feature using Conventional Commits