Context Efficiency Digest Generate and display an efficiency digest for the specified time period. Parse $ARGUMENTS for the number of days (default: 7). Run: Present the digest to the user. Highlight: 1. Their efficiency grade (S/A/B/C/D/F) and what it means 2. Which score components are weakest and how to improve them 3. Cost savings opportunities 4. Trend over time — is efficiency improving or declining? If grade is C or below, provide 3 specific actionable tips. If grade is A or above, congratulate them and suggest advanced techniques. ---